note 78577 added to function.strripos
| From: | peev | Date: | Thu, 18 Oct 2007 00:23:02 +0000 |
| Subject: | note 78577 added to function.strripos | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-131478@lists.php.net to get a copy of this message | ||
I think you shouldn't underestimate the length of $needle in the search of THE FIRST POSITION
of it's last occurrence in the string. I improved the posted function, with added support for
offset. I think this is an exact copy of the real function:
<?php
if(!function_exists("strripos")){
function strripos($haystack, $needle, $offset=0) {
if($offset<0){
$temp_cut = strrev( substr( $haystack, 0, abs($offset) ) );
}
else{
$temp_cut = strrev( substr( $haystack, $offset ) );
}
$pos = strlen($haystack) - (strpos($temp_cut, strrev($needle)) + $offset + strlen($needle));
if ($pos == strlen($haystack)) { $pos = 0; }
return $pos;
}/* endfunction strripos*/
}/* endfunction exists strripos*/
?>
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Server IP: 69.147.83.197
Probable Submitter: 87.120.68.77
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Manual Page -- http://www.php.net/manual/en/function.strripos.php
Edit -- https://master.php.net/note/edit/78577
Del: integrated -- https://master.php.net/note/delete/78577/integrated
Del: useless -- https://master.php.net/note/delete/78577/useless
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Del: non-english -- https://master.php.net/note/delete/78577/non-english
Del: in docs -- https://master.php.net/note/delete/78577/in+docs
Del: other reasons-- https://master.php.net/note/delete/78577
Reject -- https://master.php.net/note/reject/78577
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