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<?php <?php function isUrl($text) { $regex = array(); $regex["url"] = "/((([A-Za-z]{3,9}:(?:\/\/)?)(?:[-;:&=\+\$,\w]+@)?[A-Za-z0-9.-]+|(?:www.|[-;:&=\+\$,\w]+@)[A-Za-z0-9.-]+)((?:\/[\+~%\/.\w-_]*)?\??(?:[-\+=&;%@.\w_]*)#?(?:[.\!\/\\w]*))?)/ig"; $mat = array(); echo $regex["url"]; preg_match_all($regex["url"], $text, $mat); var_dump($mat); if ($mat[0]) { echo $mat[0]; } } isUrl("来戳这里！http://aaa.bb.cc sdfsafsdhttp://aa.bb.com");
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.35
Parse error: syntax error, unexpected '<' in /in/Jljf2 on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '<' in /in/Jljf2 on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/Jljf2 on line 2
Process exited with code 255.
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201.95 ms | 1399 KiB | 125 Q