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php多个字符串替换成同一个的解决方法_PHP
- WBOYOriginal
- 2016-06-01 12:06:00882browse
复制代码 代码如下:
$name = 'Today 3? , very/ cold';
$name = strtolower($name);
//$name = preg_replace('/[^a-z0-9\s]/','',$name);
$name = preg_replace('/[\.\s+\?,\/"]/','_',$name); //change spaces
echo $name;
?>
其中
复制代码 代码如下:
$name = preg_replace('/[\.\s+\?,\/"]/','_',$name); //change spaces
\.\s+\?,\/"为正则表达式，表示查找. 空符号 ? / " 这五个字符
其他可自行添加，添加的时候要查找正则手册
$name = 'Today 3? , very/ cold';
$name = strtolower($name);
//$name = preg_replace('/[^a-z0-9\s]/','',$name);
$name = preg_replace('/[\.\s+\?,\/"]/','_',$name); //change spaces
echo $name;
?>
其中
复制代码 代码如下:
$name = preg_replace('/[\.\s+\?,\/"]/','_',$name); //change spaces
\.\s+\?,\/"为正则表达式，表示查找. 空符号 ? / " 这五个字符
其他可自行添加，添加的时候要查找正则手册
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