@ 2015-05-01T12:50:21Z <?php
function array_key_match($target, $match) {
$targetKeys = array_keys($target);
$diff = array_diff($target, $match);
return ($diff == array_diff($diff, $match));
}
function array_spit(array $array) {
return mb_substr(array_reduce(
$array, function ($carry, $item) {
return $carry . $item . ', ';
}, '['
), 0, -2) . ']';
}
function test($target, $match, $expect) {
return sprintf(
"Target %s, Match %s: %s",
array_spit($target),
array_match($match),
(array_key_match($target, $match) == $expect)
? 'true'
: 'false'
) . "\n";
}
print test([1, 2, 3, 4, 5], [2, 3], true);
print test(['a', 'b', 'c'], ['c', 'b'], true);
print test([1, 2, 3, 4, 5], [4, 5, 6], false);
Enable javascript to submit You have javascript disabled. You will not be able to edit any code.
Output for 7.0.20 , 7.1.5 - 7.1.33 , 7.2.0 - 7.2.33 , 7.3.0 - 7.3.33 , 7.4.0 - 7.4.33 , 8.0.0 - 8.0.30 , 8.1.0 - 8.1.27 , 8.2.0 - 8.2.17 , 8.3.0 - 8.3.4 Fatal error: Uncaught Error: Call to undefined function array_match() in /in/67daX:21
Stack trace:
#0 /in/67daX(28): test(Array, Array, true)
#1 {main}
thrown in /in/67daX on line 21
Process exited with code 255 . Output for 7.0.0 - 7.0.14 , 7.1.0 Fatal error: Uncaught Error: Call to undefined function array_match() in /in/67daX:19
Stack trace:
#0 /in/67daX(28): test(Array, Array, true)
#1 {main}
thrown in /in/67daX on line 19
Process exited with code 255 . Output for 5.4.0 - 5.4.45 , 5.5.24 - 5.5.35 , 5.6.8 - 5.6.28 Fatal error: Call to undefined function array_match() in /in/67daX on line 21
Process exited with code 255 . Output for 5.3.0 - 5.3.29 Parse error: syntax error, unexpected '[', expecting ')' in /in/67daX on line 28
Process exited with code 255 . Output for 5.1.0 - 5.1.6 , 5.2.0 - 5.2.17 Parse error: syntax error, unexpected T_FUNCTION in /in/67daX on line 11
Process exited with code 255 . Output for 5.0.0 - 5.0.5 Parse error: parse error, unexpected T_ARRAY, expecting '&' or T_VARIABLE in /in/67daX on line 9
Process exited with code 255 . Output for 4.4.2 - 4.4.9 Parse error: syntax error, unexpected T_ARRAY, expecting ')' in /in/67daX on line 9
Process exited with code 255 . Output for 4.3.0 - 4.3.1 , 4.3.5 - 4.3.11 , 4.4.0 - 4.4.1 Parse error: parse error, unexpected T_ARRAY, expecting ')' in /in/67daX on line 9
Process exited with code 255 . Output for 4.3.2 - 4.3.4 Parse error: parse error, expecting `')'' in /in/67daX on line 9
Process exited with code 255 . preferences:dark mode live preview
233.6 ms | 401 KiB | 338 Q