php 删除所有空格
阿童沐 2018-09-12 16:37:10 浏览24 评论0- php
- 测试
- 空格
摘要： function trimall($str)//删除空格 { $oldchar=array(" "," ","\t","\n","\r"); $newchar=array("","","","",""); return str_replace($oldchar,$ne...
function trimall($str)//删除空格 { $oldchar=array(" "," ","\t","\n","\r"); $newchar=array("","","","",""); return str_replace($oldchar,$newchar,$str); } 测试： $str = " a b c d e f "; echo trimall($str);
输出结果： abcdef
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