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裁剪字符串有关问题
- WBOYOriginal
- 2016-06-13 10:04:47831browse
裁剪字符串问题
../user/123456/230216511.jpg
我想把前面的2个点去掉、怎么弄？
就是变成/user/123456/230216511.jpg
------解决方案--------------------
- PHP code
$str = '../user/123456/230216511.jpg';echo preg_replace('/^(\.){2}/', '', $str);//或者if (substr($str, 0, 2) == '..') echo substr($str, 2);<div class="clear">
</div>
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