note 106107 added to function.array-search
| From: | revoke at osu1 dot php dot net | Date: | Tue, 11 Oct 2011 11:12:37 +0000 |
| Subject: | note 106107 added to function.array-search | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-183779@lists.php.net to get a copy of this message | ||
Better solution of multidimensional searching.
function multidimensional_search($parents, $searched) {
if (empty($searched) || empty($parents)) {
return false;
}
foreach ($parents as $key => $value) {
$exists = true;
foreach ($searched as $skey => $svalue) {
$exists = ($exists && IsSet($parents[$key][$skey]) && $parents[$key][$skey] ==
$svalue);
}
if($exists){ return $key; }
}
return false;
}
$parents = array();
$parents[] = array('date'=>1320883200, 'uid'=>3);
$parents[] = array('date'=>1320883200, 'uid'=>5);
$parents[] = array('date'=>1318204800, 'uid'=>5);
echo multidimensional_search($parents, array('date'=>1320883200,
'uid'=>5)); // 1
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Server IP: 69.147.83.197
Probable Submitter: 94.74.229.98
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Manual Page -- http://www.php.net/manual/en/function.array-search.php
Edit -- https://master.php.net/note/edit/106107
Del: integrated -- https://master.php.net/note/delete/106107/integrated
Del: useless -- https://master.php.net/note/delete/106107/useless
Del: bad code -- https://master.php.net/note/delete/106107/bad+code
Del: spam -- https://master.php.net/note/delete/106107/spam
Del: non-english -- https://master.php.net/note/delete/106107/non-english
Del: in docs -- https://master.php.net/note/delete/106107/in+docs
Del: other reasons-- https://master.php.net/note/delete/106107
Reject -- https://master.php.net/note/reject/106107
Search -- https://master.php.net/manage/user-notes.php