{"id":6807,"date":"2022-11-30T08:48:27","date_gmt":"2022-11-29T23:48:27","guid":{"rendered":"https:\/\/suzutukiblog.com\/?p=6807"},"modified":"2023-01-19T22:32:33","modified_gmt":"2023-01-19T13:32:33","slug":"php-4","status":"publish","type":"post","link":"https:\/\/suzutukiblog.com\/index.php\/2022\/11\/30\/php-4\/","title":{"rendered":"PHP\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30ce\u30fc\u30c85(\u7d44\u307f\u8fbc\u307f\u95a2\u6570,\u30e6\u30fc\u30b6\u30fc\u95a2\u6570)"},"content":{"rendered":"

\u95a2\u6570\u306e\u4f5c\u6210\u6cd5(JavaScript\u3068\u307b\u307c\u540c\u3058\u611f\u3058)<\/h3>\n
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<?php\r\n\r\n\/\/ \u95a2\u6570\r\n\r\n\/\/ \u5f15\u6570\u306a\u3057 \u623b\u308a\u5024\u306a\u3057\r\n\r\nfunction Hello_World(){\r\n\r\n  echo'Hello World!';\r\n\r\n}\r\n\r\nHello_World();\r\n\r\n  echo '<br>';\r\n\r\n\/\/ \u5f15\u6570\u3042\u308a \u623b\u308a\u5024\u306a\u3057\r\n\r\nfunction getString($string){\r\n\r\n  echo$string;\r\n\r\n}\r\n\r\ngetString('Hello_World!');\r\n\r\n\/\/ \u5f15\u6570\u306a\u3057 \u623b\u308a\u5024\u306a\u3057\r\nfunction getNumber(){\r\n  return 5;\r\n}\r\n\r\necho '<br>';\r\n\r\necho getNumber();\r\n\r\necho '<br>';\r\n\r\nvar_dump (getNumber());\r\n\r\n$num = getNumber();\r\n\r\necho '<br>';\r\n\r\necho $num;\r\n\r\n\/\/ \u5f15\u65702\u3064 \u623b\u308a\u5024\u3042\u308a\r\n\r\nfunction sumNumbers($num1, $num2){\r\n\r\n  $num3 = $num1 + $num2;\r\n\r\n  return $num3;\r\n}\r\n  echo '<br>';\r\n\r\n  $total = sumNumbers(4,7);\r\n\r\n  echo $total;\r\n\r\n?><\/code><\/pre>\n<\/div>\n
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\u2191\u3092\u51fa\u529b\u3059\u308b\u3068\u30fb\u30fb\u30fb<\/h3>\n
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Hello World!\r\nHello_World!\r\n5\r\nint(5)\r\n5\r\n11<\/code><\/pre>\n<\/div>\n<\/div>\n
\u7d44\u307f\u8fbc\u307f\u95a2\u6570<\/h3>\n
\n
<?php\r\n\r\n\/\/ \u7d44\u307f\u8fbc\u307f\u95a2\u6570 \u6587\u5b57\u5217\u306e\u9577\u3055\r\n\r\n$strings = 'aiueo';\r\n\r\n$strings1 = '\u3042\u3044\u3046\u3048\u304a';\r\n\r\necho strlen($strings);\r\n\r\necho '<br>';\r\n\r\n\/\/ \u30de\u30eb\u30c1\u30d0\u30a4\u30c8\u6587\u5b57 \u65e5\u672c\u8a9e\u306fSJIS, UTF-8 3~6\u30d0\u30a4\u30c8\u306e\u5834\u5408\r\n\r\necho mb_strlen($strings1);\r\n\r\necho '<br>';\r\n\r\n\/\/ \u6587\u5b57\u5217\u306e\u7f6e\u63db\r\n\r\n$str = 'aiueo';\r\n\r\necho str_replace('aiueo','\u3042\u3044\u3046\u3048\u304a',$str);\r\n\r\n$split = 'Hello_World!';\r\n\r\n\/\/\u6587\u5b57\u5217\u306e\u5206\u5272Ruby\u306esplit\u307f\u305f\u3044\u306a\u3082\u306e\r\n\r\necho '<pre>';\r\n\r\nvar_dump(explode('_', $split));\r\n\r\necho '<\/pre>';\r\n\r\n\/\/ \u6b63\u898f\u8868\u73fe\u3067\u7279\u5b9a\u306e\u6587\u5b57\u304c\u542b\u307e\u308c\u308b\u304b\u78ba\u8a8d\u3059\u308b;\r\n\r\n$str1 = 'Hello_World!';\r\n\r\necho preg_match('\/Hello\/',$str1);\r\n\r\necho '<br>';\r\n\r\n\/\/ \u6307\u5b9a\u6587\u5b57\u5217\u304b\u3089\u6587\u5b57\u5217\u3092\u53d6\u5f97\u3059\u308b \u30de\u30eb\u30c1\u30d0\u30a4\u30c8\u6587\u5b57\u306fmb_\u304c\u5fc5\u8981\r\n\r\necho substr('Hello_World!', 5);\r\n\r\n?><\/code><\/pre>\n<\/div>\n
\u2191\u3092\u51fa\u529b\u3059\u308b\u3068\u30fb\u30fb\u30fb<\/h3>\n
\n
5\r\n5\r\n\u3042\u3044\u3046\u3048\u304a\r\n\r\narray(2) {\r\n  [0]=>\r\n  string(5) \"Hello\"\r\n  [1]=>\r\n  string(6) \"World!\"\r\n}\r\n\r\n\r\n1\r\n_World!<\/code><\/pre>\n<\/div>\n
\u30e6\u30fc\u30b6\u30fc\u95a2\u6570\u306e\u4f5c\u308a\u65b9<\/h3>\n
Ruby\u3068\u540c\u3058\u3088\u3046\u306b\u30ad\u30e3\u30e1\u30eb\u30b1\u30fc\u30b9\u304b\u30b9\u30cd\u30fc\u30af\u30b1\u30fc\u30b9\u3067\u540d\u4ed8\u3051\u308b<\/p>\n
\n
<?php\r\n\r\n\/\/ \u30e6\u30fc\u30b6\u30fc\u95a2\u6570 \u90f5\u4fbf\u756a\u53f7\u306e\u66f8\u5f0f\u306b\u306a\u3063\u3066\u3044\u308b\u304b\u8abf\u3079\u308b\u95a2\u6570\r\n\/\/camelCase(\u30e9\u30af\u30c0(camel)\u306e\u30b3\u30d6\u306e\u3088\u3046\u306a\u66f8\u5f0f)\r\n$zipCode = '123-45678';\r\n$zipCode1 = '123-4567';\r\n\r\nfunction checkzipCode($str){\r\n\r\n\/\/\u5909\u6570\u5185\u306e-(\u30cf\u30a4\u30d5\u30f3)\u3092\u7a7a\u767d\u306b\u7f6e\u304d\u63db\u3048\u308b\r\n  $replaced = str_replace('-','',$str);\r\n\r\n\/\/\u6587\u5b57\u5217\u306e\u9577\u3055\u3092$length\u306b\u4ee3\u5165\u3059\u308b\r\n  $length = strlen($replaced);\r\n\r\n\/\/\u6587\u5b57\u5217\u306e\u9577\u3055\u3092\u51fa\u529b\r\n  var_dump($length);\r\n\r\n\/\/\u6587\u5b57\u5217\u306e\u9577\u3055\u304c7\u306e\u3068\u304d\u306btrue\u3092\u8fd4\u3059\u304c\u305d\u308c\u4ee5\u5916\u306ffalse\u3092\u8fd4\u3059\r\n  if($length === 7){\r\n\r\n    returntrue;\r\n\r\n  }\r\n    returnfalse;\r\n  }\r\n\r\nvar_dump(checkzipCode($zipCode));\r\n\r\necho '<br>';\r\n\r\nvar_dump(checkzipCode($zipCode1));\r\n\r\n?><\/code><\/pre>\n<\/div>\n
\u2191\u3092\u51fa\u529b\u3059\u308b\u3068\u30fb\u30fb\u30fb<\/h3>\n
\n
int(8) bool(false)\r\nint(7) bool(true)<\/code><\/pre>\n<\/div>\n
8\u6587\u5b57\u306a\u306e\u3067false\u304c\u5e30\u308a\u30017\u6587\u5b57\u306e\u3068\u304d\u306fTrue\u304c\u5e30\u3063\u3066\u304f\u308b<\/p>\n","protected":false},"excerpt":{"rendered":"
\u95a2\u6570\u306e\u4f5c\u6210\u6cd5(JavaScript\u3068\u307b\u307c\u540c\u3058\u611f\u3058) <?php \/\/ \u95a2\u6570 \/\/ \u5f15\u6570\u306a\u3057 \u623b\u308a\u5024\u306a\u3057 function Hello_World(){ echo’Hello World!’; } Hello_Wor […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[40,27],"tags":[],"class_list":["post-6807","post","type-post","status-publish","format-standard","hentry","category-php","category-programming-note"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t