{"id":2030,"date":"2021-10-22T19:03:18","date_gmt":"2021-10-22T10:03:18","guid":{"rendered":"https:\/\/techmania.jp\/blog\/?p=2030"},"modified":"2023-08-02T11:45:48","modified_gmt":"2023-08-02T02:45:48","slug":"php0002","status":"publish","type":"post","link":"https:\/\/techmania.jp\/blog\/php0002\/","title":{"rendered":"PHP\u5165\u9580\uff5cPHP\u3068\u306f\uff1f\u7279\u5fb4\u3068\u66f8\u304d\u65b9"},"content":{"rendered":"\n

PHP\u3068\u306f<\/h2>\n\n\n\n\n\n\n

PHP \u3068\u306f\u3001Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u958b\u767a\u3059\u308b\u305f\u3081\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u3042\u308a\u3001\u6700\u3082\u591a\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u30fb\u30bd\u30d5\u30c8\u30a6\u30a8\u30a2\u306e1\u3064\u3067\u3059\u3002
\u6b63\u5f0f\u540d\u79f0\u306f\u300cHypertext Preprocessor\u300d\u3067\u3042\u308a\u3001C\u8a00\u8a9e\u3067\u66f8\u304b\u308c\u305f\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u8a00\u8a9e<\/span>\u3067\u3059\u3002
HTML\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u30d6\u30ed\u30b0\u306e\u65b0\u7740\u8a18\u4e8b\u306e\u8868\u793a\u3084\u554f\u3044\u5408\u308f\u305b\u30d5\u30a9\u30fc\u30e0\u306e\u8a2d\u7f6e\u306a\u3069\u3001HTML\u3060\u3051\u3067\u306f\u4e0d\u53ef\u80fd\u306a\u52d5\u7684\u306a\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002
Perl\u3084 Java\u8a00\u8a9e\u306a\u3069\u3068\u6bd4\u3079\u3066\u3001\u7fd2\u5f97\u3057\u3084\u3059\u3055\u3084\u67d4\u8edf\u6027\u306b\u512a\u308c\u3001\u77ed\u671f\u9593\u3067\u958b\u767a\u3067\u304d\u308b\u3068\u3044\u3046\u7279\u5fb4\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n

PHP\u306e\u7279\u5fb4<\/strong><\/h2>\n\n\n\n

HTML\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u306e\u751f\u6210<\/strong><\/h3>\n\n\n\n

HTML \u306e\u4e2d\u306b PHP \u5c02\u7528\u306e\u30bf\u30b0\u3092\u57cb\u3081\u8fbc\u3080\u3068\u305d\u306e\u307e\u307e\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u8a18\u8ff0\u3067\u304d\u307e\u3059\u3002
\u3059\u3079\u3066\u3092PHP\u3067\u8a18\u8ff0\u3059\u308b\u5fc5\u8981\u306f\u306a\u304f\u3001HTML \u306e\u4e00\u90e8\u5206\u3060\u3051 PHP \u3067\u8a18\u8ff0\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3068\u306e\u9023\u643a<\/strong><\/h3>\n\n\n\n

\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3068\u306e\u76f8\u6027\u304c\u826f\u304f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0\u3067\u3042\u308b MySQL(\u30de\u30a4\u30a8\u30b9\u30ad\u30e5\u30fc\u30a8\u30eb)\u3084 PostgreSQL(\u30dd\u30b9\u30c8\u30b0\u30ec\u30b9\u30ad\u30e5\u30fc\u30a8\u30eb)\u3092\u5229\u7528\u3059\u308b\u305f\u3081\u306e\u95a2\u6570\u304c\u3072\u3068\u901a\u308a\u6a19\u6e96\u642d\u8f09\u3055\u308c\u3066\u304a\u308a\u3001\u3059\u3050\u306b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3068\u9023\u643a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002
<\/p>\n\n\n\n

\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304b\u3089\u306e\u60c5\u5831\u3092 PHP \u3067\u53d7\u3051\u53d6\u308c\u308b<\/h3>\n\n\n\n

\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304c HTML\u30d5\u30a9\u30fc\u30e0\u306b\u5165\u529b\u3057\u305f\u60c5\u5831\u3092 HTML\u30bd\u30fc\u30b9\u306b\u8868\u793a\u3055\u305b\u308b\u3053\u3068\u3084\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u4fdd\u5b58\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

PHP\u3067\u958b\u767a\u3055\u308c\u305f\u30b5\u30fc\u30d3\u30b9<\/strong><\/h2>\n\n\n\n

\u30fbWordPress
WordPress\u3067\u4f5c\u3063\u305fWeb\u30b5\u30a4\u30c8\u3084\u30d6\u30ed\u30b0\u3092PHP\u3067\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3067\u304d\u307e\u3059\u3002
\u30fbYahoo!
\u30b5\u30fc\u30d0\u30fc\u69cb\u6210\u3084\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30ec\u30a4\u30a2\u30a6\u30c8\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306a\u3069\u306e\u3055\u307e\u3056\u307e\u306a\u5206\u91ce\u3067PHP\u304c\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n

\n

\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u57fa\u790e\u304b\u3089\u30b5\u30a4\u30c8\u5236\u4f5c\u307e\u3067
\u2193\u5b9f\u8df5\u529b\u304c\u8eab\u306b\u3064\u304f\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30b9\u30af\u30fc\u30eb\u2193<\/a><\/p>\n<\/div>\n

\"IT\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u5b66\u6821<\/a><\/div>\n
\n

\u226b\u30e2\u30cb\u30bf\u30fc\u5272\u5f15\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u5b9f\u65bd\u4e2d\uff01\u226a<\/font><\/a><\/p>\n<\/div>\n\n\n

PHP\u3092\u4f7f\u3063\u3066\u307f\u3088\u3046<\/strong><\/h2>\n\n\n\n

\u74b0\u5883\u69cb\u7bc9<\/strong><\/h3>\n\n\n\n

\u3053\u3053\u304b\u3089\u306f\u3001PHP\u3092\u5b9f\u884c\u3059\u308b\u305f\u3081\u306e\u74b0\u5883\u3092\u4f5c\u3063\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

1.1 XAMPP\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/strong><\/p>\n\n\n\n

XAMPP \u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u30da\u30fc\u30b8\u3067\u304a\u4f7f\u3044\u306e OS \u306b\u5408\u308f\u305b\u305f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u307e\u3059\u3002<\/p>\n\n\n

\n

\u300cXAMPP\u300d\u3068\u306f
PHP\u306f\u30d6\u30e9\u30a6\u30b6\u304b\u3089\u30a2\u30af\u30bb\u30b9\u3057\u3066\u5b9f\u884c\u3059\u308b\u305f\u3081\u3001Web\u30b5\u30fc\u30d0\u30fc\u304c\u5fc5\u8981\u3067\u3059\u3002
\u901a\u5e38\u306f Apache \u3068 PHP \u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3068 Web\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3082\u5fc5\u9808\u3067\u3042\u308b\u305f\u3081 MySQL \u3084\u305d\u306e\u4e92\u63db\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3067\u3042\u308b MariaDB \u306a\u3069\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30b5\u30fc\u30d0\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u304c\u5fc5\u8981\u3067\u3059\u3002
\u3053\u306e\u3046\u3061\u3001\u300cApache\uff0bMariaDB\uff0bPHP\u300d\u304c\u307e\u3068\u307e\u3063\u305f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u300cXAMPP\u300d\u3067\u3059\u3002XAMPP\u306fWindows\u3001Mac\u3001Linux\u306e\u5404OS\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n

1.2 OS \u3078\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/strong><\/p>\n\n\n\n

\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u304b\u3089\u30a4\u30f3\u30b9\u30c8\u30fc\u30e9\u30fc\u3092\u8d77\u52d5\u3057\u307e\u3059\u3002
XAMPP Control Panel\u3067\u306f\u3001Apache\u3084MariaDB\u306a\u3069\u306e\u30b5\u30fc\u30d0\u30fc\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u8d77\u52d5\u3084\u7d42\u4e86\u3001\u8a2d\u5b9a\u306a\u3069\u306e\u7ba1\u7406\u3092\u884c\u3048\u307e\u3059\u3002
\u300cSelect Components\u300d\u3067\u300cPHP\u300d\u306b\u30c1\u30a7\u30c3\u30af\u304c\u5165\u3063\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n

1.3 Apache\u306e\u8d77\u52d5<\/strong><\/p>\n\n\n\n

\u52d5\u4f5c\u78ba\u8a8d\u3092\u3057\u307e\u3059\u3002
Windows\u3067\u306f\u3001XAMPP Control Panel\u304b\u3089Apache\u6b04\u306e\uff3bStart\uff3d\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u305f\u3068\u304dApache\u306e\u80cc\u666f\u8272\u304c\u7dd1\u8272\u306b\u5909\u308f\u3063\u3066\u3044\u308c\u3070\u3001\u8d77\u52d5\u306f\u6210\u529f\u3057\u3066\u3044\u307e\u3059\u3002
Mac\u74b0\u5883\u3067\u306f\u3001\uff3bManage Servers\uff3d\u304b\u3089\uff3bApache Web Server\uff3d\u3092\u9078\u629e\u3057\u305f\u72b6\u614b\u3067\u3001\uff3bStart\uff3d\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u305f\u3068\u304dApache\u5de6\u6a2a\u306e\u30a2\u30a4\u30b3\u30f3\u306e\u6587\u5b57\u304c\u7dd1\u8272\u306b\u4ee3\u308f\u3063\u3066\u3044\u308c\u3070\u3001\u8d77\u52d5\u306f\u6210\u529f\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u57fa\u672c\u7684\u306a\u8a18\u8ff0\u30eb\u30fc\u30eb<\/strong><\/h3>\n\n\n\n

\u3053\u3053\u304b\u3089\u306fPHP\u306e\u57fa\u672c\u7684\u306a\u66f8\u304d\u65b9\u306e\u30eb\u30fc\u30eb\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

2.1 \u62e1\u5f35\u5b50<\/strong><\/p>\n\n\n\n

\u62e1\u5f35\u5b50\u3068\u306f\u305d\u306e\u30d5\u30a1\u30a4\u30eb\u304c\u3069\u306e\u3088\u3046\u306a\u7a2e\u985e\u306a\u306e\u304b\u3092\u8868\u3059\u305f\u3081\u3082\u306e\u3067Web\u30b5\u30a4\u30c8\u306e\u753b\u9762\u3092\u4f5c\u308b\u306e\u306b\u5fc5\u8981\u306aHTML\u306e\u30d5\u30a1\u30a4\u30eb\u306f\u300cxxx.html\u300d\u3001JavaScript\u306e\u30d5\u30a1\u30a4\u30eb\u306f\u300cxxx.js\u300d\u3068\u3044\u3046\u3088\u3046\u306b\u30d5\u30a1\u30a4\u30eb\u540d\u306b\u3064\u3051\u308b\u62e1\u5f35\u5b50\u306f\u6c7a\u307e\u3063\u3066\u3044\u307e\u3059\u3002
PHP\u306e\u30d5\u30a1\u30a4\u30eb\u306e\u5834\u5408\u306f\u300cxxx.php\u300d\u3068\u3044\u3046\u540d\u4ed8\u3051\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002
\u30d1\u30bd\u30b3\u30f3\u3084\u30b5\u30fc\u30d0\u30fc\u306a\u3069\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306f\u3001\u62e1\u5f35\u5b50\u304b\u3089\u5224\u65ad\u3057\u3001\u305d\u308c\u305e\u308c\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u9069\u5207\u306a\u51e6\u7406\u3092\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

2.2 \u30b3\u30fc\u30c9\u3092\u66f8\u304f\u7b87\u6240<\/strong><\/p>\n\n\n\n

PHP\u306f\u300c<?php\u300d\u3067\u59cb\u307e\u308a\u300c?>\u300d\u3067\u7d42\u308f\u308b\u5f62\u5f0f\u3067\u66f8\u304d\u307e\u3059\u3002
\u4f8b\u3068\u3057\u3066Web\u30b5\u30a4\u30c8\u3067\u300cHello World!\u300d\u3068\u8868\u793a\u3055\u305b\u308b\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002
HTML\u306e\u5185\u90e8\u306b\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a18\u8f09\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

<html>\n <head>\n  <title>Hello World!t<\/title>\n <\/head>\n <body>\n <?php \necho '<h1>Hello World!<\/h1>'\n\/\/ \u7d50\u679c Hello World!\n;?>\n <\/body>\n<\/html>\n<\/pre><\/div>\n\n\n\n
Web\u30d6\u30e9\u30a6\u30b6\u4e0a\u306b\u300cHello World!\u300d\u3068\u8868\u793a\u3055\u308c\u308c\u3070\u6210\u529f\u3067\u3059\u3002<\/p>\n\n\n\n
2.3 \u6587\u306e\u672b\u5c3e\u306b\u300c; (\u30bb\u30df\u30b3\u30ed\u30f3)\u300d<\/strong><\/p>\n\n\n\n
PHP\u3067\u306f1\u30641\u3064\u306e\u547d\u4ee4\u30b3\u30fc\u30c9\u306e\u672b\u5c3e\u306b\u30bb\u30df\u30b3\u30ed\u30f3\uff08\uff1b\uff09\u3092\u3064\u3051\u307e\u3059\u3002<\/p>\n\n\n\n
2.4 \u30b7\u30f3\u30b0\u30eb\u30af\u30a9\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u3068\u30c0\u30d6\u30eb\u30af\u30a9\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3<\/strong><\/p>\n\n\n\n
\u6587\u5b57\u5217\u3092\u6271\u3046\u3068\u304d\u306f\u30b7\u30f3\u30b0\u30eb\u30af\u30a9\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u307e\u305f\u306f\u30c0\u30d6\u30eb\u30af\u30a9\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u3067\u304f\u304f\u308a\u307e\u3059\u3002
\u30b7\u30f3\u30b0\u30eb\u30af\u30a9\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u306f\u631f\u307e\u308c\u305f\u3082\u306e\u3092\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u306f\u306a\u304f\u6587\u5b57\u5217\u3060\u3068\u8a8d\u8b58\u3055\u305b\u308b\u30de\u30fc\u30af\u3067\u3059\u3002
\u30c0\u30d6\u30eb\u30af\u30a9\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u3082\u540c\u69d8\u306e\u52d5\u4f5c\u3092\u884c\u3044\u307e\u3059\u304c\u3001\u5909\u6570\u306f\u5c55\u958b\u3055\u308c\u3066\u8868\u793a\u3055\u308c\u308b\u3068\u3044\u3046\u9055\u3044\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
<?php\n $e = '12345';\n echo \"{$e}67890\"; \n\/\/ \u7d50\u679c1234567890\n echo '{$e}67890'; \n\/\/ \u7d50\u679c {$e}67890\n?><\/pre><\/div>\n\n\n\n
2.5 \u30b3\u30e1\u30f3\u30c8\u306e\u633f\u5165<\/strong><\/p>\n\n\n\n
\u30b3\u30e1\u30f3\u30c8\u306f\u3001\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u306e\u76ee\u7684\u3084\u8aac\u660e\u3092\u8a18\u8ff0\u3059\u308b\u30e1\u30e2\u306e\u3088\u3046\u306a\u3082\u306e\u3067\u3059\u3002
\u5f8c\u304b\u3089\u898b\u76f4\u3059\u6642\u3084\u7b2c\u4e09\u8005\u3067\u3082\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u306e\u5185\u5bb9\u3092\u7406\u89e3\u3057\u6613\u304f\u306a\u308a\u307e\u3059\u3002
\u307e\u305f\u3001\u30c7\u30d0\u30c3\u30b0\u306a\u3069\u3067\u666e\u6bb5\u306f\u5b9f\u884c\u3055\u305b\u305f\u304f\u306a\u3044\u30b3\u30fc\u30c9\u3092\u7121\u52b9\u5316\u3059\u308b\u3068\u304d\u306b\u3082\u4f7f\u7528\u3057\u307e\u3059\u3002
\u30b3\u30e1\u30f3\u30c8\u306e\u3064\u3051\u65b9\u3068\u3057\u3066\u306f\uff12\u30d1\u30bf\u30fc\u30f3\u3042\u308a\u30011\u884c\u3067\u30b3\u30e1\u30f3\u30c8\u3059\u308b\u5834\u5408\u306f\u3001\u884c\u982d\u306b\u300c\/\/\u300d\u307e\u305f\u306f\u300c\u266f\u300d\u3092\u3064\u3051\u3001\u8907\u6570\u884c\u3067\u30b3\u30e1\u30f3\u30c8\u3059\u308b\u5834\u5408\u306f\u3001\u30b3\u30e1\u30f3\u30c8\u7bc4\u56f2\u3092\u300c\/* *\/\u300d\u3067\u56f2\u307f\u307e\u3059\u3002<\/p>\n\n\n\n
<?php\n \/\/ 1\u884c\u306e\u307f\u30b3\u30e1\u30f3\u30c8\u30a2\u30a6\u30c8\u304c\u3067\u304d\u308b\n # 1\u884c\u306e\u307f\u30b3\u30e1\u30f3\u30c8\u30a2\u30a6\u30c8\u304c\u3067\u304d\u308b\n \/*\n \u8907\u6570\u884c\u307e\u3068\u3081\u3066\n \u30b3\u30e1\u30f3\u30c8\u30a2\u30a6\u30c8\u304c\u3067\u304d\u308b\n *\/\n?>\n<\/pre><\/div>\n\n\n\n
2.6 \u6587\u5b57\u5217\u306e\u7d50\u5408<\/strong><\/p>\n\n\n\n
\u6587\u5b57\u5217\u3092\u7d50\u5408\u3057\u305f\u3044\u5834\u5408\u306f\u300c.\u300d\u3092\u3064\u3051\u307e\u3059\u3002
\u300c.\u300d\u3092\u3064\u3051\u308c\u3070\u5909\u6570\u3082\u7d50\u5408\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
\u57fa\u790e\u69cb\u6587<\/strong><\/h3>\n\n\n\n
\u6b21\u306b\u57fa\u790e\u7684\u306a\u6587\u6cd5\u306b\u3064\u3044\u3066\u7d39\u4ecb\u3057\u307e\u3059\u3002
\u6587\u6cd5\u306f\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3092\u7406\u89e3\u3059\u308b\u306e\u306b\u91cd\u8981\u3067\u3059\u306e\u3067\u3001\u7406\u89e3\u3092\u6df1\u3081\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n
\u6587\u6cd5\u3092\u5b66\u3076\u91cd\u8981\u6027<\/h4>\n\n\n\n
\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u306b\u3082\u3001\u82f1\u8a9e\u306e\u3088\u3046\u306b\u300c\u6587\u6cd5\u300d\u3068\u300c\u8a9e\u5f59\u300d\u304c\u3042\u308a\u307e\u3059\u3002
\u3053\u306e\u4e21\u65b9\u7fd2\u5f97\u3057\u3066\u521d\u3081\u3066\u81ea\u5728\u306b\u8aad\u307f\u66f8\u304d\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002
\u8a9e\u5f59\u306b\u3064\u3044\u3066\u306f\u3001\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u3067\u8abf\u3079\u308b\u3053\u3068\u304c\u7c21\u5358\u306b\u3067\u304d\u308b\u306e\u3067\u3046\u308d\u899a\u3048\u3067\u3082\u4f55\u3068\u304b\u306a\u308a\u307e\u3059\u3002
\u3057\u304b\u3057\u6587\u6cd5\u306f\u3001\u8eab\u306b\u3064\u3044\u3066\u3044\u306a\u3044\u3068\u66f8\u304f\u3053\u3068\u3082\u8aad\u3080\u3053\u3068\u3082\u307e\u307e\u306a\u308a\u307e\u305b\u3093\u3002
\u4ed6\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3092\u77e5\u3063\u3066\u3044\u308c\u3070\u985e\u63a8\u3067\u304d\u307e\u3059\u304c\u3001\u305d\u3046\u3067\u306a\u3051\u308c\u3070\u96e3\u3057\u3044\u3067\u3057\u3087\u3046\u3002
\u7fd2\u5f97\u3059\u308b\u307e\u3067\u5c11\u3057\u9000\u5c48\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u6587\u6cd5\u3092\u5b66\u3076\u3053\u3068\u306f\u91cd\u8981\u306a\u3053\u3068\u306a\u306e\u3067\u3059\u3002<\/p>\n\n\n\n
3.1 \u5909\u6570<\/strong><\/p>\n\n\n\n
\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u8a18\u8ff0\u3059\u308b\u969b\u3001\u540c\u3058\u60c5\u5831\u3092\u4f55\u5ea6\u3082\u4f7f\u3044\u56de\u3059\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u3053\u306e\u3068\u304d\u306b\u4f7f\u3048\u308b\u306e\u304c\u5909\u6570\u3067\u3059\u3002
\u5909\u6570\u3068\u306f\u4efb\u610f\u306e\u6587\u5b57\u5217\u3084\u6570\u5b57\u3092\u5165\u308c\u3066\u304a\u304f\u7bb1\u3068\u8003\u3048\u3066\u304f\u3060\u3055\u3044\u3002
\u3053\u306e\u7bb1\u306e\u4e2d\u306b\u4efb\u610f\u306e\u30c7\u30fc\u30bf\u3092\u5165\u308c\u3066\u304a\u304d\u3001\u305d\u3053\u306b\u9069\u5b9c\u5024\u3092\u5f53\u3066\u306f\u3081\u308b\u3053\u3068\u3067\u3044\u3064\u3067\u3082\u540c\u3058\u7bb1\u306e\u4e2d\u8eab\u304c\u4f7f\u3048\u307e\u3059\u3002
\u307e\u305a\u5909\u6570\u3068\u5ba3\u8a00\u3057\u3001\u5ba3\u8a00\u3057\u305f\u5909\u6570\u306b\u5bfe\u3057\u3066\u5024\u306e\u4ee3\u5165\u3092\u884c\u3044\u307e\u3059\u3002
\u5909\u6570\u3092\u6307\u5b9a\u3059\u308b\u3068\u304d\u306f\u3001\u30c9\u30eb\u8a18\u53f7\uff08$\uff09\u306e\u3042\u3068\u306b\u5909\u6570\u540d\u3092\u8a18\u8ff0\u3057\u3001=\uff08\u30a4\u30b3\u30fc\u30eb\uff09\u3092\u306f\u3055\u3093\u3067\u5024\u3092\u4ee3\u5165\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
<?php\n$count = 1;\necho $count;\n\/\/ \u7d50\u679c 1\n$name = \u201cYamada\u201d;\necho $name;\n\/\/ \u7d50\u679c Yamada\n?>\n<\/pre><\/div>\n\n\n\n
PHP\u306e\u5909\u6570\u306b\u306f\u30014\u3064\u306e\u30eb\u30fc\u30eb\u304c\u3042\u308a\u307e\u3059\u3002
\u30fb\u30c9\u30eb\u8a18\u53f7\uff08$\uff09\u304b\u3089\u59cb\u3081\u308b
\u30fb\u6570\u5b57\u306f\u5148\u982d\u306b\u4f7f\u3048\u306a\u3044
\u30fb\u5909\u6570\u3067\u4f7f\u3048\u308b\u306e\u306f\u534a\u89d2\u82f1\u6570\u5b57\u3001\u300c_\u300d\uff08\u30a2\u30f3\u30c0\u30fc\u30b9\u30b3\u30a2\uff09
\u30fb\u5927\u6587\u5b57\u3068\u5c0f\u6587\u5b57\u306f\u533a\u5225\u3055\u308c\u308b
\u5909\u6570\u3092\u4f7f\u3046\u3068\u304d\u306b\u306f\u3001\u4e0a\u8a18\u306e4\u3064\u306e\u30eb\u30fc\u30eb\u3092\u610f\u8b58\u3057\u3066\u3001\u30b3\u30fc\u30c9\u3092\u8a18\u8ff0\u3057\u307e\u3057\u3087\u3046\u3002
\u3061\u306a\u307f\u306b\u3001\u65e5\u672c\u8a9e\u306f\u5909\u6570\u540d\u3068\u3057\u3066\u63a8\u5968\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n\n\n\n
3.2 if\u69cb\u6587<\/strong><\/p>\n\n\n\n
\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u5b9a\u756a\u3067\u3042\u308b\u300c\u3082\u3057\uff5e\u306a\u3089\u3070\u2026\u3059\u308b\u300d\u3068\u3044\u3046\u6761\u4ef6\u5206\u5c90\u3067\u4f7f\u3046if\u69cb\u6587\u306f\u3001PHP\u3067\u3082\u3088\u304f\u4f7f\u3044\u307e\u3059\u3002
\u66f8\u304d\u65b9\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
<?php\n$a = 6;\n$b = 5;\nif ($a > $b)\n  echo \"a\u306fb\u3088\u308a\u5927\u304d\u3044\";\n\/\/ \u7d50\u679c a\u306fb\u3088\u308a\u5927\u304d\u3044\n?>\n<\/pre><\/div>\n\n\n\n
3.3 \u95a2\u6570<\/strong><\/p>\n\n\n\n
\u540c\u3058\u51e6\u7406\u3092\u7e70\u308a\u8fd4\u3057\u4f7f\u3046\u5834\u5408\u3001\u305d\u306e\u51e6\u7406\u3092\u4f55\u5ea6\u3082\u547c\u3073\u51fa\u305b\u308b\u3088\u3046\u306b\u95a2\u6570\u3068\u3057\u3066\u307e\u3068\u3081\u307e\u3059\u3002
\u66f8\u304d\u65b9\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
<?php\n\/\/ \u5546\u54c1\u306e\u4fa1\u683c\u3068\u6570\u91cf\u3092\u8a08\u7b97\u3057\u3001\u51fa\u529b\u3059\u308b\u95a2\u6570\nfunction calc($price, $count) {\n $sum = $price*$count;\n echo $sum;\n}\n\/\/ \u95a2\u6570\u3092\u547c\u3073\u51fa\u3059\ncalc(2000, 2);\n\/\/ \u7d50\u679c 4000\n?>\n<\/pre><\/div>\n\n\n\n
\u4ee5\u4e0a\u304c\u3001\u6700\u4f4e\u9650\u899a\u3048\u3066\u304a\u304d\u305f\u3044\u57fa\u790e\u69cb\u6587\u3067\u3059\u3002
\u3053\u306e\u307b\u304b\u306b\u3082\u3088\u304f\u4f7f\u3046\u51e6\u7406\u3092\u4e0b\u8a18\u306e\u8a18\u4e8b\u3067\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
PHP\u5165\u9580\uff5c\u5e38\u7528\u51e6\u7406\u3092\u7d39\u4ecb<\/a><\/p>\n\n\n\n
\u6700\u5f8c\u306b<\/h2>\n\n\n\n
PHP\u306fCMS\u3001EC\u30b5\u30a4\u30c8\u3001SNS\u306a\u3069\u69d8\u3005\u306a\u5834\u9762\u3067\u5e83\u304f\u5229\u7528\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u7fd2\u5f97\u3059\u308c\u3070\u30a8\u30f3\u30b8\u30cb\u30a2\u3068\u3057\u3066\u306e\u30ad\u30e3\u30ea\u30a2\u306e\u5e45\u3092\u5e83\u3052\u3089\u308c\u307e\u3059\u3002
\u521d\u5fc3\u8005\u306b\u3082\u7406\u89e3\u3057\u3084\u3059\u3044\u8a00\u8a9e\u3067\u3042\u308a\u3001\u5b66\u7fd2\u74b0\u5883\u3082\u5145\u5b9f\u3057\u3066\u3044\u308b\u306e\u3067\u305d\u308c\u3089\u3092\u6d3b\u7528\u3057\u3066\u7fd2\u5f97\u3057\u307e\u3057\u3087\u3046\u3002
\u4eca\u56de\u7d39\u4ecb\u3057\u305f\u5185\u5bb9\u3092\uff11\u3064\u305a\u3064\u5b9f\u884c\u3057\u3001\u8eab\u306b\u3064\u3051\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"PHP\u3068\u306f PHP \u3068\u306f\u3001Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u958b\u767a\u3059\u308b\u305f\u3081\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u3042\u308a\u3001\u6700\u3082\u591a\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u30fb\u30bd\u30d5\u30c8\u30a6\u30a8\u30a2\u306e1\u3064\u3067\u3059\u3002\u6b63\u5f0f\u540d\u79f0\u306f\u300cHypertext Preprocessor\u300d\u3067\u3042\u308a\u3001C\u8a00\u8a9e\u3067\u66f8\u304b\u308c\u305f\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u8a00\u8a9e\u3067\u3059\u3002HTML\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u30d6\u30ed\u30b0\u306e\u65b0\u7740\u8a18\u4e8b\u306e\u8868\u793a\u3084\u554f\u3044\u5408\u308f\u305b\u30d5\u30a9\u30fc\u30e0\u306e\u8a2d\u7f6e\u306a\u3069\u3001HTML\u3060\u3051\u3067\u306f\u4e0d\u53ef\u80fd\u306a\u52d5\u7684\u306a\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u4f5c\u6210\u3067 […]","protected":false},"author":8,"featured_media":2039,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/web-img.rensa.jp.net\/rensa\/images\/techmania\/thumbnail\/20211018\/iStock-1208740330.jpg","fifu_image_alt":"\u521d\u5fc3\u8005\u5411\u3051\uff5cphp\u3068\u306f\uff1f\u57fa\u790e\u77e5\u8b58\u304b\u3089\u3067\u304d\u308b\u3053\u3068\u66f8\u304d\u65b9\u3092\u5206\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac","footnotes":""},"categories":[15],"tags":[28,53,52,55],"class_list":["post-2030","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-programming","tag-php","tag-engineer","tag-skil","tag-development"],"_links":{"self":[{"href":"https:\/\/techmania.jp\/blog\/wp-json\/wp\/v2\/posts\/2030","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/techmania.jp\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/techmania.jp\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/techmania.jp\/blog\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/techmania.jp\/blog\/wp-json\/wp\/v2\/comments?post=2030"}],"version-history":[{"count":18,"href":"https:\/\/techmania.jp\/blog\/wp-json\/wp\/v2\/posts\/2030\/revisions"}],"predecessor-version":[{"id":4406,"href":"https:\/\/techmania.jp\/blog\/wp-json\/wp\/v2\/posts\/2030\/revisions\/4406"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/techmania.jp\/blog\/wp-json\/wp\/v2\/media\/2039"}],"wp:attachment":[{"href":"https:\/\/techmania.jp\/blog\/wp-json\/wp\/v2\/media?parent=2030"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/techmania.jp\/blog\/wp-json\/wp\/v2\/categories?post=2030"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/techmania.jp\/blog\/wp-json\/wp\/v2\/tags?post=2030"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}