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判定长度能不能简单化

WBOY
WBOYOriginal
2016-06-13 13:17:53797browse

判定长度能不能简化?

PHP code
<!--

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-->if(mb_strlen($_POST['wage']) > 4 && mb_strlen($_POST['url']) > 12 && mb_strlen($_POST['task'],'utf-8') > 20 && mb_strlen($_POST['task'],'utf-8')



这样写好像太麻烦. 能不能有更好的写法?

还有, 正则表达式的速度是不是很慢?

------解决方案--------------------
长度是整数！~~用正则估计也差不多想不出更好的办法了就这样吧！~
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