<?php
$a = array(
'/foo/' => '1',
'/foo' => '2',
'/foo/bar/baz' => '3',
'/foo/bar/b' => '4'
);
function sort_keys_by_length_desc(array $a) {
$lengths = array_map('strlen', array_keys($a));
$temp = $a;
array_multisort($lengths, SORT_DESC, $temp);
return $temp;
}
var_dump(sort_keys_by_length_desc($a));
- Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.12 - 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(4) {
["/foo/bar/baz"]=>
string(1) "3"
["/foo/bar/b"]=>
string(1) "4"
["/foo/"]=>
string(1) "1"
["/foo"]=>
string(1) "2"
}
- Output for 5.0.0 - 5.0.5
- Parse error: parse error, unexpected T_ARRAY, expecting '&' or T_VARIABLE in /in/sJlqG on line 10
Process exited with code 255. - Output for 4.4.2 - 4.4.9
- Parse error: syntax error, unexpected T_ARRAY, expecting ')' in /in/sJlqG on line 10
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/sJlqG on line 10
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error, expecting `')'' in /in/sJlqG on line 10
Process exited with code 255.
preferences:
219.85 ms | 401 KiB | 314 Q