note 16852 added to function.array-search
| From: | ryan at wonko dot com | Date: | Thu, 15 Nov 2001 22:10:13 +0000 |
| Subject: | note 16852 added to function.array-search | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-20887@lists.php.net to get a copy of this message | ||
If you want to search for a value only in one column of all entries in a multidimensional array,
here's a function that will do that for you. It returns a one-dimensional array containing the
numerical index of each entry matched. (apologies for the horrible formatting -- this comment system
sucks)
function array_search_column($needle, $haystack, $column) {
$matches = array();
foreach($haystack as $foo) {
if($foo[$column] == $needle)
array_push($matches, $i);
$i++;
}
return $matches;
}
--
http://www.php.net/manual/en/function.array-search.php
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