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')));
![[웹 프런트엔드] Node.js 빠른 시작](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
