note 25127 added to function.strpos
| From: | teddy at rack1 dot php dot net | Date: | Wed, 11 Sep 2002 14:10:06 +0000 |
| Subject: | note 25127 added to function.strpos | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-36517@lists.php.net to get a copy of this message | ||
In addition to cerium@x2productions.net:
I always use the following function instead of strpos:
function strpos2 ($s, $needle) {
$pos = strpos($s, $needle);
if ($pos === false) return -1;
else return $pos;
}
So I can easily use it the following way:
$pos = strpos2($string, $needle);
if ($pos >= 0) {
// found
}
else {
// not found
}
or also possible:
$pos = strpos2($string, $needle);
for ($i = 0; $pos >= $i; $i++) {
// do until position
}
Teddy
--
http://www.php.net/manual/en/function.strpos.php
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