note 71402 deleted from function.strip-tags by danbrown
| From: | danbrown@php.net | Date: | Fri, 23 Sep 2011 16:04:30 +0000 |
| Subject: | note 71402 deleted from function.strip-tags by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-183383@lists.php.net to get a copy of this message | ||
Note Submitter: bermi ferrer
----
Here is a faster and tested version of strip_selected_tags.
Previous example had a small bug that has been fixed now.
<?php
function strip_selected_tags($text, $tags = array())
{
$args = func_get_args();
$text = array_shift($args);
$tags = func_num_args() > 2 ? array_diff($args,array($text)) : (array)$tags;
foreach ($tags as $tag){
if( preg_match_all(
'/<'.$tag.'[^>]*>([^<]*)<\/'.$tag.'>/iu', $text,
$found) ){
$text = str_replace($found[0],$found[1],$text);
}
}
return preg_replace(
'/(<('.join('|',$tags).')(\\n|\\r|.)*\/>)/iu', '',
$text);
}
?>