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使用preg_replace函数不能实现功能,该如何处理

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2016-06-13 10:25:52946browse

使用preg_replace函数不能实现功能
$V_Content = preg_replace("/\[em:(\d+):]/is", "使用preg_replace函数不能实现功能,该如何处理", $row['V_Content']);
 $V_Content = preg_replace("/\/is", ' ', $V_Content);

 使用preg_replace函数把[em:12]变为图片，但是还是显示[em:12]不显示图片！

希望各位高手指点一下！谢谢

------解决方案--------------------
/\[em:(\d+)\]/is

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