<?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_spit($match),
(array_key_match($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);
- Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- Target [1, 2, 3, 4, 5], Match [2, 3]: true
Target [a, b, c], Match [c, b]: true
Target [1, 2, 3, 4, 5], Match [4, 5, 6]: false
- Output for 5.3.0 - 5.3.29
- Parse error: syntax error, unexpected '[', expecting ')' in /in/hmd88 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/hmd88 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/hmd88 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/hmd88 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/hmd88 on line 9
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error, expecting `')'' in /in/hmd88 on line 9
Process exited with code 255.
preferences:
358.11 ms | 401 KiB | 459 Q