文章目录[隐藏]
$str = “aaa
bbb
ccc
ddd
“;
回复讨论(解决方案)
$str = “aaa
bbb
ccc
ddd
“;
echo substr($str, 0, -5);
如果用查找的方式呢?查找到最后一个
后删除
$str = “aaa
bbb
ccc
ddd
“;
echo substr($str, 0, -5);
$str = “aaa
bbb
ccc
ddd
“;
echo substr($str, 0, -5); 我想找个跟chop类似的函数,只不过chop只能去除空格或预定义的
$str = "aaa<br />bbb<br />ccc<br />ddd<br />___";echo strrev(join('', explode('>/rb<', strrev($str), 2)));
aaa
bbb
ccc
d本文来源gaodai#ma#com搞*!代#%^码$网!搞代gaodaima码dd___
rtrim($str,”
“);
chop不就是rtrim么?