note 97477 deleted from function.rtrim by danbrown
| From: | danbrown@php.net | Date: | Thu, 22 Apr 2010 14:09:21 +0000 |
| Subject: | note 97477 deleted from function.rtrim by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-168514@lists.php.net to get a copy of this message | ||
Note Submitter: einsteiner123 at gmail dot com
----
function strrtrim($str, $patten) {
if (empty($patten) || !is_array($patten)) {
return $str;
}
$strlen = strlen($str);
$c = true;
while ($c && $strlen > 0) {
$c = false;
foreach ($patten as $val) {
$len = strlen($val);
if (substr($str, $strlen-$len, $len) == $val) {
$strlen -= $len;
$c = true;
}
}
}
return substr($str, 0, $strlen);
}
$str = "b<br />aaaaaadc<br /><br />a<br /><br />";
$str = strrtrim($str, array("a", "<br />"));
echo $str;