note 107159 deleted from function.array-keys by danbrown
| From: | danbrown@php.net | Date: | Wed, 11 Jan 2012 17:13:11 +0000 |
| Subject: | note 107159 deleted from function.array-keys by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-185578@lists.php.net to get a copy of this message | ||
Note Submitter: izzecold at live dot de
----
<?php
/*
mKeyChecker v2.0
*/
function clean_explode($seperator,$string) {
$expl_str = explode($seperator,$string);
foreach($expl_str as $str_part) {
if(trim($str_part) != "") {
$parts[] = trim($str_part);
}
}
return $parts;
}
function mKeyChecker($arr,$keys_raw,$seperator=',') {
$keys = clean_explode($seperator,$keys_raw);
$keys_count = count($keys);
$valid_keys = 0;
foreach($arr as $arr_key => $val) {
if(in_array($arr_key,$keys)) $valid_keys++;
}
if($valid_keys == $keys_count) {
return true;
} else {
return false;
}
}
$user['id'] = 1; // Example Array defined containing fictive UserData
$user['user'] = "Izze";
$user['pass'] = "nhz";
var_dump(mKeyChecker($user,"pass,user")); // >> bool(true);
var_dump(mKeyChecker($user,"email,user")); // >> bool(false);
var_dump(mKeyChecker($user,"id")); // >> bool(true);
var_dump(mKeyChecker($user,"id;user",";")); // >> bool(true);
?>