php trim
$str = "Hello World!";
echo $str . "
";
echo trim($str,"Hoelsd!");
最后输出 Wor
你能想明白吗?
简单的用法
$p_path = ‘,1,2,5,‘;
$p_path = expload(trim($p_path),‘,‘);
var_dump($p_path);
php trim函数去除两端指定字符串
php trim
原文:http://phpervip.blog.51cto.com/11075781/1979755
来源: http://www.bubuko.com/infodetail-2385079.html