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php使用正则表达式进行字符串搜索的方法_PHP

WBOY
WBOYOriginal
2016-05-31 11:45:421038browse

本文实例讲述了php使用正则表达式进行字符串搜索的方法。分享给大家供大家参考。具体实现方法如下:

<&#63;php
$string_to_search = "jb51.net";
$regex = "/tor/";
$num_matches = preg_match($regex, $string_to_search);
 
if ($num_matches > 0) {
 echo "Found a match!";
} else {
 echo "No match. Sorry.";
}
&#63;>

希望本文所述对大家的php程序设计有所帮助。

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