What is Substr () Function in PHP - 5 Minutes In this tutorial, we are going to learn why we need substr () function in PHP. ... <看更多>

I was using substr for my code to cut exactly 75 characters of my string but I've got some problems with UTF-8 strings that produce ... ... <看更多>

--TEST--. mb_substr(). --EXTENSIONS--. mbstring. --FILE--. <?php. ini_set('include_path','.');. include_once('common.inc');. // EUC-JP. ... <看更多>