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Homephp教程php手册『PHP』PHP截断函数mb_substr()使用介绍

『PHP』PHP截断函数mb_substr()使用介绍

Jun 13, 2016 am 11:53 AM
functionlengthphpstartstrsubstrintroduceusefunctionTruncate

Function: mb_substr( $str, $start, $length, $encoding )

$str,需要截断的字符串
$start,截断开始处
$length,长度(注意,这个跟mb_strimwidth不同,1就代表一个中文字符)
$encoding,编码,我设为 utf-8

例:截断文章标题,控制在15个文字

复制代码 代码如下:



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