PHP將全形空格轉成半形， 並去除頭尾空格____PHP

<?php /* 字型轉換 $content 內容 $to_encoding 目標編碼，預設為UTF-8 $from_encoding 源編碼，預設為GBK */ function mbStrreplace($content,$to_encoding="UTF-8",$from_encoding="GBK") { $content=mb_convert_encoding($content,$to_encoding,$from_encoding); $str=mb_convert_encoding("　",$to_encoding,$from_encoding); $content=mb_eregi_replace($str," ",$content); $content=mb_convert_encoding($content,$from_encoding,$to_encoding); $content=trim($content); return $content; } ?>

PHP將全形空格轉成半形， 並去除頭尾空格

 

1.將GBK字串轉成 UTF-8，

2.將全形空格轉成UTF-8

3.將替換後的字串改成GBK

4.去除頭尾空格

5.返回字串