<?php
/**
*
* @param array $map
* @param array $array
* @return array
*/
function array_remap(array $map, array $array)
{
return array_combine(array_keys($map), array_map(function ($key) use ($array) {
if (array_key_exists($key, $array)) {
return $array[$key];
}
return null;
}, $map));
}
var_dump(array_remap([
'a' => 10,
'b' => 11,
'c' => 12,
'd' => 13,
'e' => 14,
], [
10 => 'foo',
12 => 'bar',
14 => 'qux',
]));
- 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
- array(5) {
["a"]=>
string(3) "foo"
["b"]=>
NULL
["c"]=>
string(3) "bar"
["d"]=>
NULL
["e"]=>
string(3) "qux"
}
- Output for 5.3.0 - 5.3.29
- Parse error: syntax error, unexpected '[', expecting ')' in /in/EPDYi on line 19
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, expecting ')' in /in/EPDYi 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/EPDYi 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/EPDYi 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/EPDYi on line 9
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error, expecting `')'' in /in/EPDYi on line 9
Process exited with code 255.
preferences:
258.01 ms | 401 KiB | 457 Q