note 39007 added to function.in-array
| From: | "FrankStr�ter" at rn2 dot php dot net | Date: | Wed, 14 Jan 2004 14:08:15 +0000 |
| Subject: | note 39007 added to function.in-array | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-63528@lists.php.net to get a copy of this message | ||
I forgot ta add $value === $needle instead of $value == $needle. The first one does a strict check.
Thanks to the note by michi I have reduced the function to:
<?php
function in_array_multi($needle, $haystack) {
if (!is_array($haystack)) return false;
while (list($key, $value) = each($haystack)) {
if (is_array($value) && in_array_multi($needle, $value) || $value === $needle) {
return true;
}
}
return false;
}
?>
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Manual Page -- http://www.php.net/manual/en/function.in-array.php
Edit -- http://master.php.net/manage/user-notes.php?action=edit+39007
Delete -- http://master.php.net/manage/user-notes.php?action=delete+39007&report=yes
Reject -- http://master.php.net/manage/user-notes.php?action=reject+39007&report=yes
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