Lines Matching refs:key_exists
2 Test function key_exists() by calling it with its expected arguments
8 echo "*** test key_exists() by using mixed type of arrays ***\n";
12 var_dump(key_exists(0, $a));
17 var_dump(key_exists(0, $b));
21 var_dump(key_exists(0, $c));
26 var_dump(key_exists(0, $d));
30 var_dump(key_exists(0, $e));
42 var_dump(key_exists(0, $f));
46 var_dump(key_exists(0, $g));
52 var_dump(key_exists(0, $h));
56 var_dump(key_exists(0, $i));
59 *** test key_exists() by using mixed type of arrays ***
