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php 字符层截取 技艺
- WBOYOriginal
- 2016-06-13 10:47:34776browse
php 字符层截取 技巧
/**
* 去除字符串最后1个字符 最简单方法
*/
$str = "abcd";
$newstr = substr($str, 0, -1); //abc
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