php去除回车换行,合并多个空格
<?php $order = array("'rn'", "'n'", "'r'","'s+'");//正则匹配回车,换行,空格 $replace = array('','','',' '); $d = preg_replace($order,$replace,$content);//替换匹配内容 ?>
<?php $order = array("'rn'", "'n'", "'r'","'s+'");//正则匹配回车,换行,空格 $replace = array('','','',' '); $d = preg_replace($order,$replace,$content);//替换匹配内容 ?>