Question

PHP 怎么去掉一个字符串中间的空格

Answer 1

<?php
/**
*
类功能：去掉一个字符串中间的空格
*
返回值：ddddddd
http://www.yingdemaoyi.com
*
看到了吧？可以去除字符串里面的空格的。
*
*/
class
delete_trim
{
private
$str='';

public
function
__construct($str)
{
$this->str=$str;
$ex=explode('
',$this->str);
//print_r($ex);
foreach($ex
as
$new)
{
$s.=$new;
}
echo$s;
}
}
$str='dd
dd
ddd
http://www.yingdem
aoyi.com';
$s=new
delete_trim($str);
?>
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