想描红所有123 但是返回的结果却是008,而不是预想的0560708,是哪里出的问题呢?
<?php<br /> $subject=1235612371238;<br /> $word=123;<br /> $pattern="#.*($word).*#sUi";<br /> echo preg_replace($pattern, "0", $subject);<br /> ?>
<?PHP<br />
$subject=1235612371238;<br />
$word=123;<br />
$pattern="/.*($word).*/sUi";<br />
//echo preg_replace($pattern, "0", $subject);<br />
var_dump(Strtr($subject,Array('123'=>'0')));
