note 52843 added to function.strpos
| From: | www dot unbeirrbareinenwegverfolgen dot de at osu1 dot php dot net | Date: | Sat, 14 May 2005 11:52:32 +0000 |
| Subject: | note 52843 added to function.strpos | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-89413@lists.php.net to get a copy of this message | ||
I often need to find out the nearest position of whatever character contained in an array. Because I
couldn't find an implemented PHP function, I wrote the following:
<?php
function findnextocc($hay, $needle=array('"','"'), $startpos=0) {
// Finds nearest position of whatever char insite the needle array
// (C) ZANA digital | http://www.unbeirrbareinenwegverfolgen.de/
$nil=strlen($hay); $min=$nil; $mkey='';
foreach ($needle as $key => $value) {
$i=strpos($hay,$value,$startpos);
if (($i!==false) and ($i<$min)) { $min=$i; $mkey=$value; }
}
if ($min!=$nil) return array($min,$mkey);
return false;
}
?>
----
Manual Page -- http://www.php.net/manual/en/function.strpos.php
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