{"id":9854,"date":"2025-09-12T16:45:31","date_gmt":"2025-09-12T07:45:31","guid":{"rendered":"https:\/\/techmania.jp\/blog\/?p=9854"},"modified":"2025-10-17T18:14:54","modified_gmt":"2025-10-17T09:14:54","slug":"php-strpos","status":"publish","type":"post","link":"https:\/\/techmania.jp\/blog\/php-strpos\/","title":{"rendered":"\u3010PHP\u5165\u9580\u3011strpos\u95a2\u6570\u3067\u6587\u5b57\u5217\u306e\u51fa\u3066\u304f\u308b\u4f4d\u7f6e\u3092\u691c\u7d22\u3059\u308b"},"content":{"rendered":"\n<p>\u6587\u5b57\u5217\u3092\u6271\u3046\u969b\u306b\u3001\u7279\u5b9a\u306e\u30ad\u30fc\u30ef\u30fc\u30c9\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u304b\u5426\u304b\u3092\u78ba\u8a8d\u3057\u305f\u3044\u30b1\u30fc\u30b9\u304c\u3042\u308b\u304b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>PHP\u3067\u306f\u3001\u6587\u5b57\u5217\u306e\u691c\u7d22\u306b\u4f7f\u7528\u3067\u304d\u308b\u95a2\u6570\u304c\u3044\u304f\u3064\u304b\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002<br>\u4eca\u56de\u306f\u305d\u306e\u4e2d\u306e\uff11\u3064\u3067\u3042\u308b\u3001\u300cstrpos\u300d \u95a2\u6570\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u3066\u3044\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h2 id=\"outline__1\" class=\"wp-block-heading\">PHP\u306estrpos\u95a2\u6570\u3068\u306f\uff1f<\/h2>\n\n\n\n<p>strpos\u95a2\u6570\u306f\u3001\u6587\u5b57\u5217\u306e\u691c\u7d22\u306b\u4f7f\u7528\u3059\u308b\u95a2\u6570\u3067\u3059\u3002<br>\u691c\u7d22\u5bfe\u8c61\u3068\u306a\u308b\u6587\u5b57\u5217\u306e\u4e2d\u304b\u3089\u3001\u6307\u5b9a\u3057\u305f\u6587\u5b57\u5217\u304c\u6700\u521d\u306b\u73fe\u308c\u308b\u4f4d\u7f6e\u3092\u691c\u7d22\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u95a2\u6570\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u7279\u5b9a\u306e\u6587\u5b57\u5217\u304c\u542b\u307e\u308c\u308b\u304b\u5426\u304b\u306e\u5224\u5b9a\u3084\u3001\u6587\u5b57\u306e\u5207\u308a\u51fa\u3057\u3092\u884c\u3046\u524d\u306e\u4f4d\u7f6e\u7279\u5b9a\u306a\u3069\u304c\u53ef\u80fd\u3068\u306a\u308a\u307e\u3059\u3002<br>\u4f3c\u305f\u3088\u3046\u306a\u6a5f\u80fd\u3092\u6301\u3064\u95a2\u6570\u306f\u4ed6\u306b\u3082\u3044\u304f\u3064\u304b\u3042\u308a\u307e\u3059\u304c\u3001\u305d\u306e\u4e2d\u3067\u3082\u5b9f\u884c\u901f\u5ea6\u304c\u7279\u306b\u901f\u3044\u3053\u3068\u304c\u7279\u5fb4\u306e\uff11\u3064\u3067\u3059\u3002<\/p>\n\n\n\n<h2 id=\"outline__2\" class=\"wp-block-heading\">strpos\u95a2\u6570\u306e\u4f7f\u3044\u65b9<\/h2>\n\n\n\n<p>\u3055\u3063\u305d\u304f\u3001strpos\u95a2\u6570\u306e\u4f7f\u3044\u65b9\u306b\u3064\u3044\u3066\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h3 id=\"outline__2_1\" class=\"wp-block-heading\">\u57fa\u672c\u69cb\u6587<\/h3>\n\n\n\n<p>\u307e\u305a\u521d\u3081\u306b\u3001strpos\u95a2\u6570\u306e\u57fa\u672c\u69cb\u6587\u304b\u3089\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>strpos\u95a2\u6570\u3092\u4f7f\u7528\u3059\u308b\u969b\u306f\u3001\u4ee5\u4e0b\u306e\u69cb\u6587\u3067\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u3010\u57fa\u672c\u69cb\u6587\u3011<\/strong><\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-php\" data-lang=\"PHP\"><code>strpos(\u691c\u7d22\u5bfe\u8c61\u306e\u6587\u5b57\u5217, \u691c\u7d22\u3059\u308b\u6587\u5b57\u5217[, \u691c\u7d22\u3092\u958b\u59cb\u3059\u308b\u4f4d\u7f6e])<\/code><\/pre><\/div>\n\n\n\n<p>\u7b2c\uff11\u5f15\u6570\u306b\u691c\u7d22\u5bfe\u8c61\u3068\u306a\u308b\u6587\u5b57\u5217\u3092\u6307\u5b9a\u3057\u3001\u7b2c\uff12\u5f15\u6570\u306b\u691c\u7d22\u3057\u305f\u3044\u6587\u5b57\u5217\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>PHP 7.3\u4ee5\u524d\u306e\u5834\u5408\u3001\u6587\u5b57\u5217\u4ee5\u5916\u306e\u578b\u304c\u691c\u7d22\u6587\u5b57\u5217\u3068\u3057\u3066\u6e21\u3055\u308c\u308b\u3068\u3001\u5bfe\u5fdc\u3059\u308b\u6570\u5024\u306b\u5909\u63db\u3055\u308c\u3066\u6587\u5b57\u5217\u30b3\u30fc\u30c9\u3068\u3057\u3066\u6271\u308f\u308c\u307e\u3059\u3002<br>PHP 8.0\u4ee5\u964d\u306e\u5834\u5408\u306f\u6587\u5b57\u5217\u578b\u306e\u307f\u3092\u53d7\u3051\u4ed8\u3051\u3001\u4ed6\u306e\u578b\u304c\u6e21\u3055\u308c\u308b\u3068\u8b66\u544a\u304c\u767a\u751f\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u7b2c\uff13\u5f15\u6570\u306b\u306f\u3001\u691c\u7d22\u3092\u958b\u59cb\u3059\u308b\u4f4d\u7f6e\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<br>\u8ca0\u306e\u6570\u3092\u6307\u5b9a\u3057\u305f\u5834\u5408\u3001\u672b\u5c3e\u304b\u3089\u305d\u306e\u6570\u5206\u3060\u3051\u623b\u3063\u305f\u4f4d\u7f6e\u304b\u3089\u691c\u7d22\u3092\u958b\u59cb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u623b\u308a\u5024\u306f\u6574\u6570\u5024\u3001\u3082\u3057\u304f\u306f false \u3067\u3059\u3002<br>\u691c\u7d22\u3059\u308b\u6587\u5b57\u5217\u304c\u898b\u3064\u304b\u3063\u305f\u5834\u5408\u306f\u3001\u5148\u982d\u304b\u3089\u306e\u76f8\u5bfe\u4f4d\u7f6e\u3092\u6574\u6570\u5024\u3067\u8fd4\u3057\u307e\u3059\u3002<br>\u898b\u3064\u304b\u3089\u306a\u304b\u3063\u305f\u5834\u5408\u306f false \u3092\u8fd4\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3067\u3001\u5b9f\u969b\u306e\u52d5\u304d\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p><strong>\u3010\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3011<\/strong><\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-php\" data-lang=\"PHP\"><code>&lt;?php\n\n\/\/\u691c\u7d22\u5bfe\u8c61\u306e\u6587\u5b57\u5217\n$targetStr = &#39;This is sampleCode&#39;;\n \n\/\/\u691c\u7d22\u3059\u308b\u6587\u5b57\u5217\n$searchStr = &#39;sample&#39;;\n \n\/\/\u6307\u5b9a\u3057\u305f\u6587\u5b57\u5217\u3092\u691c\u7d22\n$pos = strpos($targetStr, $searchStr);\n \nif ($pos !== false){\n  echo $searchStr.&#39;\u306e\u4f4d\u7f6e\u306f&#39;.$pos.&#39;\u756a\u76ee\u3067\u3059\u3002&#39;.&quot;\\n&quot;;\n} else {\n  echo $searchStr.&#39;\u306f\u5b58\u5728\u3057\u307e\u305b\u3093\u3002&#39;.&quot;\\n&quot;;\n}\n?&gt;<\/code><\/pre><\/div>\n\n\n\n<p><strong>\u3010\u5b9f\u884c\u7d50\u679c\u3011<\/strong><\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-plain\"><code>sample\u306e\u4f4d\u7f6e\u306f8\u756a\u76ee\u3067\u3059\u3002<\/code><\/pre><\/div>\n\n\n\n<p>\u691c\u7d22\u3059\u308b \u300csample\u300d \u306e\u6587\u5b57\u5217\u304c\u5b58\u5728\u3059\u308b\u305f\u3081\u3001\u6574\u6570\u5024\u304c\u623b\u308a\u5024\u3068\u3057\u3066\u8fd4\u3055\u308c\u3066\u3044\u307e\u3059\u3002<br>\u5207\u308a\u51fa\u3057\u306a\u3069\u3092\u884c\u3046\u5834\u5408\u306f\u3001\u3053\u306e\u5024\u3092\u5143\u306b\u51e6\u7406\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 id=\"outline__2_2\" class=\"wp-block-heading\">\u6587\u5b57\u5217\u306e\u691c\u7d22\u4f4d\u7f6e\u3092\u6307\u5b9a\u3059\u308b<\/h3>\n\n\n\n<p>\u5148\u307b\u3069\u3082\u89e3\u8aac\u3057\u305f\u3088\u3046\u306b\u3001strpos\u95a2\u6570\u306e\u7b2c\uff13\u5f15\u6570\u306b\u306f\u3001\u6587\u5b57\u5217\u306e\u691c\u7d22\u3092\u958b\u59cb\u3059\u308b\u4f4d\u7f6e\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u306e\u4f8b\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p><strong>\u3010\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3011<\/strong><\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-php\" data-lang=\"PHP\"><code>&lt;?php\n \n$targetStr = &#39;Hello, world! This world is PHP&#39;;\n \n$searchStr = &#39;world&#39;;\n \n\/\/\u691c\u7d22\u958b\u59cb\u4f4d\u7f6e\u3092\u6307\u5b9a\n$pos = strpos($targetStr, $searchStr, 10);\n \necho $searchStr.&#39;\u306e\u4f4d\u7f6e\u306f&#39;.$pos.&#39;\u756a\u76ee\u3067\u3059\u3002&#39;.&quot;\\n&quot;;\n\n?&gt;<\/code><\/pre><\/div>\n\n\n\n<p><strong>\u3010\u5b9f\u884c\u7d50\u679c\u3011<\/strong><\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-plain\"><code>world\u306e\u4f4d\u7f6e\u306f19\u756a\u76ee\u3067\u3059\u3002<\/code><\/pre><\/div>\n\n\n\n<p>\u4e0a\u8a18\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3067\u691c\u7d22\u3057\u3066\u3044\u308b \u300cworld\u300d \u306e\u6587\u5b57\u306f\uff12\u7b87\u6240\u3042\u308a\u307e\u3059\u304c\u3001\u958b\u59cb\u4f4d\u7f6e\u3092\uff11\u3064\u76ee\u306e world \u306e\u6587\u982d\u3088\u308a\u3082\u5f8c\u308d\u306b\u6307\u5b9a\u3057\u3066\u3044\u308b\u305f\u3081\u3001\uff12\u3064\u76ee\u306e world \u306e\u4f4d\u7f6e\u304c\u7d50\u679c\u3068\u3057\u3066\u8fd4\u5374\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u3088\u3046\u306b\u3001\u958b\u59cb\u4f4d\u7f6e\u306e\u6307\u5b9a\u306b\u3088\u3063\u3066\u691c\u7d22\u7d50\u679c\u304c\u5909\u308f\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 id=\"outline__2_3\" class=\"wp-block-heading\">strpos\u95a2\u6570\u306e\u6ce8\u610f\u70b9<\/h3>\n\n\n\n<p>strpos\u95a2\u6570\u3092\u4f7f\u7528\u3059\u308b\u969b\u306b\u306f\u4e00\u70b9\u3001\u6ce8\u610f\u3059\u308b\u3079\u304d\u30dd\u30a4\u30f3\u30c8\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u65e2\u306b\u89e3\u8aac\u3057\u305f\u3088\u3046\u306b\u3001strpos\u95a2\u6570\u306e\u623b\u308a\u5024\u306f\u6574\u6570\u5024\u304b false \u306e\u3044\u305a\u308c\u304b\u3067\u3059\u3002<br>\u3053\u308c\u3089\u306e\u7d50\u679c\u306f\u3001if\u6587\u306e\u6761\u4ef6\u5f0f\u3068\u3057\u3066\u3082\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u304c\u3001\u6761\u4ef6\u306e\u6307\u5b9a\u65b9\u6cd5\u306b\u3088\u3063\u3066\u306f\u610f\u56f3\u3057\u306a\u3044\u52d5\u4f5c\u304c\u8d77\u3053\u3063\u3066\u3057\u307e\u3046\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u307e\u305a\u306f\u3001\u4ee5\u4e0b\u306e\u4f8b\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p><strong>\u3010\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3011<\/strong><\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-php\" data-lang=\"PHP\"><code>&lt;?php\n \n$targetStr = &#39;Hello, world!&#39;;\n \n$searchStr = &#39;Hello&#39;;\n \n$pos = strpos($targetStr, $searchStr);\n \nif ($pos) {\n  echo $searchStr.&#39;\u306e\u4f4d\u7f6e\u306f&#39;.$pos.&#39;\u756a\u76ee\u3067\u3059\u3002&#39;.&quot;\\n&quot;;\n} else {\n  echo $searchStr.&#39;\u306f\u5b58\u5728\u3057\u307e\u305b\u3093&#39;;\n}\n?&gt;<\/code><\/pre><\/div>\n\n\n\n<p><strong>\u3010\u5b9f\u884c\u7d50\u679c\u3011<\/strong><\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-plain\"><code>Hello\u306f\u5b58\u5728\u3057\u307e\u305b\u3093<\/code><\/pre><\/div>\n\n\n\n<p>\u7d50\u679c\u3092\u898b\u308b\u3068\u3001\u691c\u7d22\u3057\u305f \u300cHello\u300d \u306e\u6587\u5b57\u5217\u304c\u5b58\u5728\u3057\u3066\u3044\u308b\u306b\u3082\u95a2\u308f\u3089\u305a\u3001false \u306e\u5834\u5408\u3092\u60f3\u5b9a\u3057\u305f\u51e6\u7406\u304c\u5b9f\u884c\u3055\u308c\u3066\u3044\u308b\u306e\u304c\u5206\u304b\u308a\u307e\u3059\u306d\u3002<\/p>\n\n\n\n<p>\u4e0a\u8a18\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u306e\u3088\u3046\u306b\u3001\u5024\u306e\u6bd4\u8f03\u7d50\u679c\u306b\u3088\u308b\u771f\u507d\u5024\u3067\u306f\u306a\u304f\u3001\u6570\u5024\u305d\u306e\u3082\u306e\u3092\u6761\u4ef6\u5f0f\u306e\u7d50\u679c\u3068\u3057\u3066\u8fd4\u3057\u305f\u5834\u5408\u306b\u3001\uff10\u306f false \u3068\u3057\u3066\u8a55\u4fa1\u3055\u308c\u307e\u3059\u3002<br>\u305d\u306e\u305f\u3081\u3001\u4e0a\u8a18\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u306e\u3088\u3046\u306b\u6761\u4ef6\u3092\u6307\u5b9a\u3057\u3066\u3057\u307e\u3046\u3068\u3001\u691c\u7d22\u3057\u305f\u6587\u5b57\u5217\u306e\u4f4d\u7f6e\u304c\u6587\u982d (\uff10\u756a\u76ee ) \u306b\u5b58\u5728\u3057\u305f\u5834\u5408\u306b\u3001\u51e6\u7406\u304c\u6b63\u5e38\u306b\u884c\u308f\u308c\u306a\u304f\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>strpos\u95a2\u6570\u3092 if\u6587\u306e\u6761\u4ef6\u5f0f\u306b\u4f7f\u7528\u3059\u308b\u5834\u5408\u306f\u3001\u623b\u308a\u5024\u304c false \u3068\u4e00\u81f4\u3059\u308b\u304b\u5426\u304b\u3067\u51e6\u7406\u3092\u5206\u3051\u308b\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046\u3002<br>\u307e\u305f\u3001\u6bd4\u8f03\u306e\u969b\u306f\u3001\u53b3\u5bc6\u306a\u6bd4\u8f03 (=== \u3084 !==) \u3092\u884c\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u3010\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3011<\/strong><\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-php\" data-lang=\"PHP\"><code>&lt;?php\n\n$targetStr = &#39;Hello, world!&#39;;\n\n$searchStr = &#39;Hello&#39;;\n\n$pos = strpos($targetStr, $searchStr);\n\nif ($pos !== false) {\n  echo $searchStr.&#39;\u306e\u4f4d\u7f6e\u306f&#39;.$pos.&#39;\u756a\u76ee\u3067\u3059\u3002&#39;.&quot;\\n&quot;;\n} else {\n  echo $searchStr.&#39;\u306f\u5b58\u5728\u3057\u307e\u305b\u3093&#39;;\n}\n\n?&gt;<\/code><\/pre><\/div>\n\n\n\n<p><strong>\u3010\u5b9f\u884c\u7d50\u679c\u3011<\/strong><\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-plain\"><code>Hello\u306e\u4f4d\u7f6e\u306f0\u756a\u76ee\u3067\u3059\u3002<\/code><\/pre><\/div>\n\n\n\n<p>\u7de9\u3084\u304b\u306a\u6bd4\u8f03\u3092\u884c\u3046\u3068\u3001\u4e0a\u8ff0\u3057\u305f\u30b1\u30fc\u30b9\u306e\u4e0d\u5177\u5408\u304c\u8d77\u3053\u3063\u3066\u3057\u307e\u3046\u305f\u3081\u3001\u6ce8\u610f\u3059\u308b\u3088\u3046\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h2 id=\"outline__3\" class=\"wp-block-heading\">mb_strpos\u3067\u30de\u30eb\u30c1\u30d0\u30a4\u30c8\u6587\u5b57\u5217\u3092\u691c\u7d22\u3059\u308b<\/h2>\n\n\n\n<p>strpos\u95a2\u6570\u3092\u4f7f\u7528\u3059\u308b\u969b\u306e\u3082\u3046\uff11\u3064\u306e\u6ce8\u610f\u70b9\u3068\u3057\u3066\u3001\u691c\u7d22\u3059\u308b\u6587\u5b57\u5217\u306b\u30de\u30eb\u30c1\u30d0\u30a4\u30c8\u6587\u5b57\u304c\u542b\u307e\u308c\u308b\u3068\u3001\u6b63\u78ba\u306a\u4f4d\u7f6e\u3092\u53d6\u5f97\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u306a\u3044\u3068\u3044\u3046\u554f\u984c\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30de\u30eb\u30c1\u30d0\u30a4\u30c8\u6587\u5b57\u3068\u306f\u30011\u3064\u306e\u6587\u5b57\u3092\u8868\u73fe\u3059\u308b\u306e\u306b\uff12\u30d0\u30a4\u30c8\u4ee5\u4e0a\u306e\u30c7\u30fc\u30bf\u3092\u5fc5\u8981\u3068\u3059\u308b\u6587\u5b57\u306e\u3053\u3068\u3092\u8a00\u3044\u307e\u3059\u3002<br>strpos\u95a2\u6570\u306f\uff11\u30d0\u30a4\u30c8\u3092\uff11\u6587\u5b57\u3068\u3057\u3066\u63db\u7b97\u3059\u308b\u305f\u3081\u3001\u30de\u30eb\u30c1\u30d0\u30a4\u30c8\u6587\u5b57\u304c\u542b\u307e\u308c\u308b\u6587\u5b57\u5217\u3092\u5bfe\u8c61\u306b\u3059\u308b\u3068\u3001\u53d6\u5f97\u3057\u305f\u7d50\u679c\u3068\u5b9f\u969b\u306e\u4f4d\u7f6e\u306b\u30ba\u30ec\u304c\u751f\u3058\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3072\u3089\u304c\u306a\u3084\u6f22\u5b57\u306a\u3069\u3001\u65e5\u672c\u8a9e\u3067\u4f7f\u7528\u3059\u308b\u6587\u5b57\u5168\u822c\u306f\u30de\u30eb\u30c1\u30d0\u30a4\u30c8\u6587\u5b57\u306b\u5f53\u305f\u308b\u305f\u3081\u3001\u3053\u308c\u3089\u306e\u6587\u5b57\u5217\u304c\u542b\u307e\u308c\u308b\u5834\u5408\u306f\u5225\u306e\u95a2\u6570\u3092\u4f7f\u7528\u3057\u3066\u691c\u7d22\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u305d\u306e\u969b\u306b\u6d3b\u7528\u3067\u304d\u308b\u306e\u304c\u3001mb_strpos\u95a2\u6570\u3067\u3059\u3002<\/p>\n\n\n\n<h3 id=\"outline__3_1\" class=\"wp-block-heading\">mb_strpos\u306e\u4f7f\u3044\u65b9<\/h3>\n\n\n\n<p>mb_strpos\u95a2\u6570\u3092\u4f7f\u7528\u3059\u308b\u969b\u306e\u57fa\u672c\u69cb\u6587\u306f\u3001\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<p><strong>\u3010\u57fa\u672c\u69cb\u6587\u3011<\/strong><\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-php\" data-lang=\"PHP\"><code>mb_strpos(\u691c\u7d22\u5bfe\u8c61\u306e\u6587\u5b57\u5217, \u691c\u7d22\u3059\u308b\u6587\u5b57\u5217[, \u691c\u7d22\u3092\u958b\u59cb\u3059\u308b\u4f4d\u7f6e[, \u6587\u5b57\u30b3\u30fc\u30c9]])<\/code><\/pre><\/div>\n\n\n\n<p>\u7b2c\uff13\u5f15\u6570\u307e\u3067\u3068\u3001\u623b\u308a\u5024\u306e\u5185\u5bb9\u306fstrpos\u95a2\u6570\u3068\u540c\u69d8\u3067\u3059\u304c\u3001mb_strpos\u95a2\u6570\u306e\u5834\u5408\u306f\u7b2c\uff14\u5f15\u6570\u3067\u6587\u5b57\u30b3\u30fc\u30c9\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<br>\u5f15\u6570\u3092\u7701\u7565\u3057\u305f\u5834\u5408\u306f\u3001\u5185\u90e8\u6587\u5b57\u30a8\u30f3\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u304c\u9069\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3067\u3001strpos\u95a2\u6570\u3068 mb_strpos\u95a2\u6570\u306e\u52d5\u304d\u306e\u9055\u3044\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p><strong>\u3010\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3011<\/strong><\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-php\" data-lang=\"PHP\"><code>&lt;?php\n\n$targetStr = &#39;\u3053\u308c\u306f\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3067\u3059&#39;;\n$searchStr = &#39;\u30b5\u30f3\u30d7\u30eb&#39;;\n \n$pos = strpos($targetStr, $searchStr);\n$mbPos = mb_strpos($targetStr, $searchStr);\n \necho &#39;strpos\uff1a&#39;.$searchStr.&#39;\u306e\u4f4d\u7f6e\u306f&#39;.$pos.&#39;\u756a\u76ee\u3067\u3059\u3002&#39;.&quot;\\n&quot;;\necho &#39;mb_strpos\uff1a&#39;.$searchStr.&#39;\u306e\u4f4d\u7f6e\u306f&#39;.$mbPos.&#39;\u756a\u76ee\u3067\u3059\u3002&#39;.&quot;\\n&quot;;\n\n?&gt;<\/code><\/pre><\/div>\n\n\n\n<p><strong>\u3010\u5b9f\u884c\u7d50\u679c\u3011<\/strong><\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-plain\"><code>strpos\uff1a\u30b5\u30f3\u30d7\u30eb\u306e\u4f4d\u7f6e\u306f9\u756a\u76ee\u3067\u3059\u3002\nmb_strpos\uff1a\u30b5\u30f3\u30d7\u30eb\u306e\u4f4d\u7f6e\u306f3\u756a\u76ee\u3067\u3059\u3002<\/code><\/pre><\/div>\n\n\n\n<p>\u7d50\u679c\u3092\u898b\u308b\u3068\u5206\u304b\u308b\u901a\u308a\u3001\u305d\u308c\u305e\u308c\u306e\u95a2\u6570\u3067\u30de\u30eb\u30c1\u30d0\u30a4\u30c8\u6587\u5b57\u306e\u51e6\u7406\u65b9\u6cd5\u304c\u7570\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4e0a\u8a18\u306e\u4f8b\u306e\u5834\u5408\u3001\u5404\u6587\u5b57\u3092\u8868\u73fe\u3059\u308b\u306e\u306b\uff13\u30d0\u30a4\u30c8\u3092\u5fc5\u8981\u3068\u3057\u3066\u3044\u308b\u305f\u3081\u3001strpos\u95a2\u6570\u306e\u65b9\u306e\u7d50\u679c\u3067\u306f\u691c\u7d22\u3057\u305f\u6587\u5b57\u306e\u4f4d\u7f6e\u307e\u3067\u306b\u3042\u308b\u6587\u5b57\u6570\u306b\uff13\u3092\u639b\u3051\u305f\u6570\u5024\u304c\u8fd4\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3067\u3059\u304c\u5f53\u7136\u3001\u5b9f\u969b\u306e\u6587\u5b57\u5217\u306e\u4f4d\u7f6e\u3068\u306f\u7570\u306a\u308b\u305f\u3081\u6b63\u3057\u3044\u7d50\u679c\u3067\u3042\u308b\u3068\u306f\u8a00\u3048\u307e\u305b\u3093\u3002\u4e00\u65b9\u3067\u3001 mb_strpos\u95a2\u6570\u306f\u5b9f\u969b\u306e\u4f4d\u7f6e\u3068\u540c\u3058\u6570\u5024\u304c\u7d50\u679c\u3068\u3057\u3066\u8fd4\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u3088\u3046\u306b\u53d6\u5f97\u7d50\u679c\u306b\u660e\u78ba\u306a\u9055\u3044\u304c\u73fe\u308c\u308b\u305f\u3081\u3001\u691c\u7d22\u5bfe\u8c61\u306e\u6587\u5b57\u5217\u306b\u5408\u308f\u305b\u3066\u95a2\u6570\u3092\u4f7f\u3044\u5206\u3051\u308b\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h2 id=\"outline__4\" class=\"wp-block-heading\">\u914d\u5217\u306e\u4e2d\u306e\u6587\u5b57\u5217\u3092strpos\u3067\u691c\u7d22\u3059\u308b\u306b\u306f\uff1f<\/h2>\n\n\n\n<p>\u914d\u5217\u306e\u4e2d\u306e\u6587\u5b57\u5217\u3092\u5bfe\u8c61\u306b\u691c\u7d22\u3057\u305f\u3044\u5834\u5408\u3001\u914d\u5217\u3092\u76f4\u63a5\u6271\u3046\u95a2\u6570\u306f\u7528\u610f\u3055\u308c\u3066\u3044\u306a\u3044\u305f\u3081\u3001\u8981\u7d20\u3092\u53d6\u308a\u51fa\u3057\u3066\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u3010\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3011<\/strong><\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-php\" data-lang=\"PHP\"><code>&lt;?php\n\n$sampleArray = [\n    &#39;sample.test&#39;,\n    &#39;sample.array&#39;,\n    &#39;array.test&#39;\n];\n\nforeach($sampleArray as $value){\n    \n    $pos = strpos($value, &#39;test&#39;);\n        \n    if ($pos === false) {\n         echo $value.&#39;\uff1atest\u306f\u542b\u307e\u308c\u3066\u3044\u307e\u305b\u3093\u3002&#39;.&quot;\\n&quot;;\n    } else {\n        echo $value.&#39;\uff1atest\u306e\u4f4d\u7f6e\u306f&#39;.$pos.&#39;\u756a\u76ee\u3067\u3059\u3002&#39;.&quot;\\n&quot;;\n    }\n}\n\n?&gt;<\/code><\/pre><\/div>\n\n\n\n<p><strong>\u3010\u5b9f\u884c\u7d50\u679c\u3011<\/strong><\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-plain\"><code>sample.test\uff1atest\u306e\u4f4d\u7f6e\u306f7\u756a\u76ee\u3067\u3059\u3002\nsample.array\uff1atest\u306f\u542b\u307e\u308c\u3066\u3044\u307e\u305b\u3093\u3002\narray.test\uff1atest\u306e\u4f4d\u7f6e\u306f6\u756a\u76ee\u3067\u3059\u3002<\/code><\/pre><\/div>\n\n\n\n<p>\u8907\u6570\u7b87\u6240\u3067\u540c\u3058\u51e6\u7406\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u306f\u3001\u95a2\u6570\u3092\u81ea\u4f5c\u3059\u308b\u3068\u3044\u3046\u65b9\u6cd5\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 id=\"outline__5\" class=\"wp-block-heading\">str_contains\u95a2\u6570\u3067\u6587\u5b57\u5217\u3092\u691c\u7d22\u3059\u308b<\/h2>\n\n\n\n<p>PHP\uff18\u4ee5\u964d\u306b\u65b0\u305f\u306b\u8ffd\u52a0\u3055\u308c\u305f\u95a2\u6570\u3067\u3001\u6587\u5b57\u5217\u306e\u691c\u7d22\u306b\u6d3b\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b \u300cstr_contains\u300d \u3068\u3044\u3046\u95a2\u6570\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u3053\u307e\u3067\u7d39\u4ecb\u3057\u3066\u304d\u305f strpos\u95a2\u6570\u3068\u3069\u306e\u3088\u3046\u306b\u9055\u3046\u306e\u304b\u3001\u4f7f\u7528\u65b9\u6cd5\u306a\u3069\u3082\u8e0f\u307e\u3048\u3066\u89e3\u8aac\u3057\u3066\u3044\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 id=\"outline__5_1\" class=\"wp-block-heading\">str_contains\u95a2\u6570\u3068\u306f<\/h3>\n\n\n\n<p>str_contains\u95a2\u6570\u306f\u3001strpos\u95a2\u6570\u3068\u540c\u3058\u304f\u3001\u691c\u7d22\u5bfe\u8c61\u3068\u3059\u308b\u6587\u5b57\u5217\u306e\u4e2d\u306b\u7279\u5b9a\u306e\u6587\u5b57\u5217\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u304b\u3092\u691c\u7d22\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u95a2\u6570\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u4e21\u8005\u306e\u6700\u3082\u5927\u304d\u306a\u9055\u3044\u306f\u3001\u6587\u5b57\u5217\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u5834\u5408\u306e\u623b\u308a\u5024\u304c\u7570\u306a\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n\n\n\n<p>strpos\u95a2\u6570\u306e\u5834\u5408\u306f\u3001\u6587\u5b57\u5217\u304c\u6700\u521d\u306b\u73fe\u308c\u305f\u4f4d\u7f6e\u3092\u6574\u6570\u5024\u3067\u8fd4\u3057\u307e\u3059\u304c\u3001str_contains\u95a2\u6570\u306e\u5834\u5408\u306f true \u3092\u8fd4\u3057\u307e\u3059\u3002<br>\u305d\u306e\u305f\u3081\u3001\u95a2\u6570\u3092 if\u6587\u306e\u6761\u4ef6\u5f0f\u306b\u4f7f\u7528\u3057\u305f\u969b\u306b\u3001\u53b3\u5bc6\u306a\u6bd4\u8f03\u3092\u884c\u3046\u5fc5\u8981\u304c\u306a\u304f\u306a\u308b\u3068\u3044\u3063\u305f\u30e1\u30ea\u30c3\u30c8\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4e00\u65b9\u3067\u3001\u6587\u5b57\u5217\u306e\u4f4d\u7f6e\u3092 str_contains\u95a2\u6570\u3067\u78ba\u8a8d\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u306a\u3044\u305f\u3081\u3001\u7528\u9014\u306b\u5fdc\u3058\u3066\u4f7f\u3044\u5206\u3051\u3059\u308b\u3068\u3044\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h3 id=\"outline__5_2\" class=\"wp-block-heading\">str_contains\u95a2\u6570\u306e\u4f7f\u3044\u65b9<\/h3>\n\n\n\n<p>str_contains\u95a2\u6570\u3092\u4f7f\u7528\u3059\u308b\u969b\u306e\u57fa\u672c\u69cb\u6587\u306f\u3001\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<p><strong>\u3010\u57fa\u672c\u69cb\u6587\u3011<\/strong><\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-php\" data-lang=\"PHP\"><code>str_contains(\u691c\u7d22\u5bfe\u8c61\u306e\u6587\u5b57\u5217, \u691c\u7d22\u3059\u308b\u6587\u5b57\u5217)<\/code><\/pre><\/div>\n\n\n\n<p>\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3067\u3001\u5b9f\u969b\u306e\u52d5\u304d\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p><strong>\u3010\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3011<\/strong><\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-php\" data-lang=\"PHP\"><code>&lt;?php\n\n$targetStr = &#39;Hello, world!&#39;;\n$searchStr = &#39;Hello&#39;;\n\n$result = str_contains($targetStr, $searchStr);\n\nif($result) {\n    echo $searchStr.&#39;\u306f\u5b58\u5728\u3057\u307e\u3059\u3002&#39;.&quot;\\n&quot;;\n} else {\n    echo $searchStr.&#39;\u306f\u5b58\u5728\u3057\u307e\u305b\u3093\u3002&#39;.&quot;\\n&quot;;\n}\n\n?&gt;<\/code><\/pre><\/div>\n\n\n\n<p><strong>\u3010\u5b9f\u884c\u7d50\u679c\u3011<\/strong><\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-plain\"><code>Hello\u306f\u5b58\u5728\u3057\u307e\u3059\u3002<\/code><\/pre><\/div>\n\n\n\n<p>\u4e0a\u8a18\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u306f\u3001strpos\u95a2\u6570\u306e\u5834\u5408\u306f\u6b63\u5e38\u306b\u4f5c\u52d5\u3057\u306a\u3044\u30b3\u30fc\u30c9\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<br>\u6700\u521d\u306b\u6587\u5b57\u5217\u304c\u73fe\u308c\u308b\u4f4d\u7f6e\u304c\uff10\u756a\u76ee\u3067\u3042\u308b\u305f\u3081\u3001strpos\u95a2\u6570\u3067\u53d6\u5f97\u3057\u305f\u7d50\u679c\u3092\u6761\u4ef6\u5f0f\u306b\u4f7f\u7528\u3059\u308b\u3068\u3001false \u306e\u5224\u5b9a\u3068\u306a\u308b\u305f\u3081\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u4e00\u65b9\u3067\u3001str_contains\u95a2\u6570\u306e\u5834\u5408\u306f\u6570\u5024\u3067\u306a\u304f true \u3092\u8fd4\u3059\u305f\u3081\u3001\u3053\u306e\u3088\u3046\u306b\u5024\u306e\u53b3\u5bc6\u306a\u6bd4\u8f03\u3092\u884c\u308f\u305a\u3068\u3082\u3001\u6761\u4ef6\u5f0f\u306b\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 id=\"outline__6\" class=\"wp-block-heading\">\u307e\u3068\u3081<\/h2>\n\n\n\n<p>\u3044\u304b\u304c\u3067\u3057\u305f\u304b\uff1f<br>\u4eca\u56de\u306f\u3001\u5192\u982d\u3067\u89e3\u8aac\u3057\u305f strpos\u95a2\u6570\u3068\u5408\u308f\u305b\u3066\u3001\u6587\u5b57\u5217\u306e\u691c\u7d22\u306b\u4f7f\u3048\u308b\u95a2\u6570\u3092\u3044\u304f\u3064\u304b\u7d39\u4ecb\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>PHP\u3067\u6587\u5b57\u5217\u3092\u6bd4\u8f03\u3059\u308b\u969b\u306f\u3001\u542b\u307e\u308c\u308b\u6587\u5b57\u306e\u7a2e\u985e\u3084\u623b\u308a\u5024\u306e\u9055\u3044\u306b\u3088\u3063\u3066\u3001\u95a2\u6570\u306e\u4f7f\u3044\u5206\u3051\u3092\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<br>\u305d\u308c\u305e\u308c\u306e\u6a5f\u80fd\u3092\u3088\u304f\u78ba\u8a8d\u3057\u3001\u9069\u5207\u306b\u4f7f\u7528\u3057\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h2 id=\"outline__7\" class=\"wp-block-heading\">PHP\u306e\u52c9\u5f37\u65b9\u6cd5\u306f\uff1f<\/h2>\n\n\n<p>\u66f8\u7c4d\u3084\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3067\u5b66\u7fd2\u3059\u308b\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002\u6628\u4eca\u3067\u306f\u3001YouTube\u306a\u3069\u306e\u52d5\u753b\u30b5\u30a4\u30c8\u3084\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u30b5\u30a4\u30c8\u306a\u3069\u3082\u5145\u5b9f\u3057\u3066\u3044\u3066\u591a\u304f\u306e\u60c5\u5831\u304c\u624b\u306b\u5165\u308a\u307e\u3059\u3002<br \/>\u305d\u3057\u3066\u3001\u3088\u308a\u52b9\u7387\u7684\u306b\u77e5\u8b58\u30fb\u30b9\u30ad\u30eb\u3092\u7fd2\u5f97\u3059\u308b\u306b\u306f\u3001\u77e5\u8b58\u3092\u3064\u3051\u306a\u304c\u3089\u5b9f\u969b\u306b\u624b\u3092\u52d5\u304b\u3057\u3066\u307f\u308b\u306a\u3069\u3001\u30a4\u30f3\u30d7\u30c3\u30c8\u3068\u30a2\u30a6\u30c8\u30d7\u30c3\u30c8\u3092\u7e70\u308a\u8fd4\u3057\u3066\u3044\u304f\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u7279\u306b\u72ec\u5b66\u306e\u5834\u5408\u306f\u3001\u6709\u8b58\u8005\u306b\u8cea\u554f\u304c\u3067\u304d\u305f\u308a\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u3092\u3082\u3089\u3048\u308b\u3088\u3046\u306a\u74b0\u5883\u304c\u3042\u308b\u3068\u3001\u7406\u89e3\u5ea6\u304c\u6df1\u307e\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>\u305f\u3060\u3001PHP\u306b\u9650\u3089\u305a\u3001IT\u30b9\u30ad\u30eb\u3092\u8eab\u306b\u3064\u3051\u308b\u969b\u3001\u3069\u3046\u3057\u3066\u3082\u8ab2\u984c\u306b\u3076\u3064\u304b\u3063\u3066\u3057\u307e\u3046\u3053\u3068\u306f\u3042\u308a\u307e\u3059\u3088\u306d\u3002\u7279\u306b\u72ec\u5b66\u3060\u3068\u3001\u308f\u304b\u3089\u306a\u3044\u90e8\u5206\u3092\u30d7\u30ed\u306b\u8cea\u554f\u3067\u304d\u308b\u6a5f\u4f1a\u3092\u78ba\u4fdd\u3057\u306b\u304f\u304f\u3001\u30e2\u30c1\u30d9\u30fc\u30b7\u30e7\u30f3\u304c\u7d9a\u304d\u306b\u304f\u3044\u3068\u3044\u3046\u5074\u9762\u304c\u3042\u308a\u307e\u3059\u3002\u72ec\u5b66\u3067\u30e2\u30c1\u30d9\u30fc\u30b7\u30e7\u30f3\u3092\u7dad\u6301\u3059\u308b\u81ea\u4fe1\u304c\u306a\u3044\u4eba\u306b\u306f\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30b9\u30af\u30fc\u30eb\u3068\u3044\u3046\u624b\u3082\u3042\u308a\u307e\u3059\u3002\u8cbb\u7528\u306f\u639b\u304b\u308a\u307e\u3059\u304c\u3001\u305d\u306e\u5206\u30b9\u30ad\u30eb\u3092\u8eab\u306b\u3064\u3051\u3084\u3059\u3044\u3067\u3059\u3002\u3057\u3063\u304b\u308a\u3068\u77e5\u8b58\u30fb\u30b9\u30ad\u30eb\u3092\u7fd2\u5f97\u3057\u3066\u5b9f\u8df5\u306b\u6d3b\u304b\u3057\u305f\u3044\u3068\u3044\u3046\u4eba\u306f\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30b9\u30af\u30fc\u30eb\u304c\u304a\u3059\u3059\u3081\u3067\u3059\u3002<\/p>\n<p><span class=\"markerYellow\"><strong>\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30b9\u30af\u30fc\u30eb\u306a\u3089\u30c6\u30c3\u30af\u30de\u30cb\u30a2\u304c\u304a\u3059\u3059\u3081\uff01<\/strong><\/span><\/p>\n\n\n<img decoding=\"async\" src=\"https:\/\/web-img.rensa.jp.net\/rensa\/images\/techmania\/thumbnail\/images\/yuudou.png\" class=\"post-img\" loading=\"lazy\">\n\n\n<p>IT\u30b9\u30ad\u30eb\u9700\u8981\u306e\u9ad8\u307e\u308a\u3068\u3068\u3082\u306b\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30b9\u30af\u30fc\u30eb\u3082\u5897\u3048\u307e\u3057\u305f\u3002\u3057\u304b\u3057\u3001\u3069\u306e\u30b9\u30af\u30fc\u30eb\u306b\u901a\u3046\u3079\u304d\u304b\u8ff7\u3063\u3066\u3057\u307e\u3046\u4eba\u3082\u3044\u308b\u3067\u3057\u3087\u3046\u3002\u305d\u3093\u306a\u65b9\u306b\u306f\u30c6\u30c3\u30af\u30de\u30cb\u30a2\u3092\u304a\u3059\u3059\u3081\u3057\u307e\u3059\uff01\u3053\u308c\u307e\u3067\u591a\u304f\u306eIT\u30a8\u30f3\u30b8\u30cb\u30a2\u3092\u80b2\u6210\u30fb\u8f29\u51fa\u3057\u3066\u304d\u305f\u30c6\u30c3\u30af\u30de\u30cb\u30a2\u3067\u3082\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30b9\u30af\u30fc\u30eb\u3092\u958b\u8b1b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<div class=\"bgBox\">\n<p><strong>\uff1c\u30c6\u30c3\u30af\u30de\u30cb\u30a2\u306e\u7279\u5fb4\uff1e<\/strong><br \/><strong>\u30fb\u305f\u3057\u304b\u306a\u80b2\u6210\u5b9f\u7e3e\u3068\u89aa\u8eab\u306a\u6559\u80b2\u3000\uff5e\u30bb\u30ab\u30f3\u30c9\u30ad\u30e3\u30ea\u30a2\u3092\u5168\u529b\u652f\u63f4\uff5e<\/strong><br \/><strong>\u30fb\u8b1b\u5e2b\u304c\u73fe\u5f79\u30a8\u30f3\u30b8\u30cb\u30a2\u3000\uff5e\u201c\u672c\u5f53\u201d\u306e\u958b\u767a\u30ce\u30a6\u30cf\u30a6\u3092\u76f4\u306b\u5b66\u3079\u308b\uff5e<\/strong><br \/><strong>\u30fb\u5c02\u5c5e\u8b1b\u5e2b\u304c\u5b66\u7fd2\u3092\u5fb9\u5e95\u30b5\u30dd\u30fc\u30c8\u3000\uff5e\u300c\u308f\u304b\u3089\u306a\u3044\u300d\u3092\u5fb9\u5e95\u89e3\u6c7a\uff5e<\/strong><br \/><strong>\u30fb\u5b9f\u52d9\u30d9\u30fc\u30b9\u3067\u30b9\u30ad\u30eb\u3092\u7fd2\u5f97\u3000\uff5e\u5b9f\u8df5\u7684\u306a\u51dd\u7e2e\u30ab\u30ea\u30ad\u30e5\u30e9\u30e0\uff5e<\/strong><\/p>\n<\/div>\n<p>\u3053\u306e\u3088\u3046\u306a\u7279\u5fb4\u3092\u6301\u3064\u30c6\u30c3\u30af\u30de\u30cb\u30a2\u306fIT\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u30b9\u30bf\u30fc\u30c8\u30e9\u30a4\u30f3\u3068\u3057\u3066\u6700\u9069\u3067\u3059\u3002<br \/>\u8a71\u3092\u805e\u304d\u305f\u3044\u30fb\u8a73\u3057\u304f\u77e5\u308a\u305f\u3044\u3068\u3044\u3046\u65b9\u306f<a href=\"https:\/\/techmania.jp\/lp\/2\" target=\"_blank\" 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strpos\u95a2\u6570\u306f\u3001\u6587\u5b57\u5217\u306e\u691c\u7d22\u306b\u4f7f\u7528\u3059\u308b\u95a2\u6570\u3067\u3059\u3002\u691c\u7d22\u5bfe\u8c61\u3068\u306a\u308b\u6587\u5b57\u5217\u306e\u4e2d\u304b\u3089\u3001\u6307\u5b9a\u3057\u305f\u6587\u5b57\u5217\u304c\u6700\u521d\u306b\u73fe\u308c\u308b\u4f4d\u7f6e\u3092\u691c\u7d22 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