{"id":4516,"date":"2010-03-10T15:53:25","date_gmt":"2010-03-10T06:53:25","guid":{"rendered":"https:\/\/xe.bz\/blog\/4516.html"},"modified":"2018-12-06T15:53:43","modified_gmt":"2018-12-06T06:53:43","slug":"51462704","status":"publish","type":"post","link":"https:\/\/akibabara.com\/blog\/4516.html","title":{"rendered":"\u884c\u30ec\u30d9\u30eb\u3067\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u5b9f\u884c\u901f\u5ea6\u3092\u8abf\u3079\u3066\u308f\u304b\u3063\u305f\u3053\u3068 PHP\u306esplit()\u306f\u9045\u3044"},"content":{"rendered":"<p><a href=\"https:\/\/akibabara.com\/blog\/wp-content\/uploads\/imgs\/bb6a1ea3.png\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/akibabara.com\/blog\/wp-content\/uploads\/imgs\/bb6a1ea3-s.png\" width=\"159\" height=\"146\" border=\"1\" alt=\"time\" hspace=\"5\" class=\"pict\" align=\"left\"  \/><\/a>\u3042\u308b\u30c6\u30ad\u30b9\u30c8\u30d5\u30a1\u30a4\u30eb\u3092\u51e6\u7406\u3059\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u304c\u3042\u308b\u306e\u3060\u3051\u3069\u3001\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u304c\u5927\u304d\u304f\u306a\u308b\u3068\u3082\u306e\u3059\u3054\u304f\u51e6\u7406\u304c\u9045\u304f\u306a\u308b\u3068\u3044\u3046\u3001\u3061\u3087\u3063\u3068\u56f0\u3063\u305f\u73fe\u8c61\u304c\u8d77\u3053\u3063\u3066\u3044\u307e\u3057\u305f\u3002<br \/>\n\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u304c4\u500d\u300116\u500d\u3068\u306a\u308c\u3070\u3001\u51e6\u7406\u6642\u9593\u30824\u500d\u300116\u500d\u3068\u306a\u308b\u306f\u305a\u3067\u3059\u3002\u3057\u304b\u3057\u3053\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u306f6\u500d\u3001193\u500d\u3068\u30ea\u30cb\u30a2\u306a\u4f38\u3073\u65b9\u3067\u306f\u306a\u304f\u3001\u4e57\u6570\u7684\u306a\u4f38\u3073\u65b9\u3092\u3057\u3066\u3044\u308b\u306e\u3067\u3059\u3002\u30b7\u30b9\u30c6\u30e0\u30c0\u30a6\u30f3\u306f\u3082\u3046\u76ee\u306e\u524d\u3067\u3059\u3002(\u7b11)<br clear=all><br \/>\n\u305d\u3053\u3067\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u30df\u30ea\u79d2\u5358\u4f4d\u3067\u8a08\u6e2c\u3059\u308b\u30c7\u30d0\u30c3\u30b0\u30eb\u30fc\u30c1\u30f3\u3092\u5165\u308c\u3066\u307f\u305f\u3068\u3053\u308d\u3001\u610f\u5916\u306a\u539f\u56e0\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002\u305d\u306e\u539f\u56e0\u3068\u306f\u3001\u306a\u3093\u3068\u3001<\/p>\n<blockquote><p>$lines = split(&#8220;\\n&#8221;,$textdata);<\/p><\/blockquote>\n<p>\u304a\u306a\u3058\u307f\u3001split()\u95a2\u6570\u3067\u3057\u305f\u3002<br \/>\n\u30c6\u30ad\u30b9\u30c8\u30c7\u30fc\u30bf\u306e\u6539\u884c\u3092\u533a\u5207\u308a\u3068\u3057\u3066\u3001\u914d\u5217\u306b1\u884c\u305a\u3064\u683c\u7d0d\u3057\u305f\u304b\u3063\u305f\u3093\u3067\u3059\u3002\u3057\u304b\u3082\u3053\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u898b\u3066\u304a\u308f\u304b\u308a\u3067\u3059\u306d\uff1fexplode()\u4f7f\u3048\u3088\u3063\u3066\u611f\u3058\u3067\u3059\u3002(\u7b11)<\/p>\n<p>\u6b63\u3057\u3044\u4f7f\u3044\u65b9<\/p>\n<blockquote><p>$lines = explode(&#8220;\\n&#8221;,$textdata);<\/p><\/blockquote>\n<p>split() \u3092 explode() \u306b\u3057\u305f\u3068\u3053\u308d\u300194,861ms \u304b\u304b\u3063\u3066\u3044\u305f\u51e6\u7406\u304c 26ms 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