<?php
function array_replace_key($search, $replace, array $target)
{
$return = array();
foreach ($target as $key => $val) {
if ($search === $key) {
$return[$replace] = $val;
} else {
$return[$key] = $val;
}
}
return $return;
}
$a = array('a' => 'franz', 'b' => 'cheryl', 'c' => 'samantha');
var_dump(array_replace_key('a', 'a-xxx', $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, 5.6.8 - 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(3) {
["a-xxx"]=>
string(5) "franz"
["b"]=>
string(6) "cheryl"
["c"]=>
string(8) "samantha"
}
- Output for 5.0.0 - 5.0.5
- Parse error: parse error, unexpected T_ARRAY, expecting '&' or T_VARIABLE in /in/vK4H0 on line 3
Process exited with code 255. - Output for 4.4.2 - 4.4.9
- Parse error: syntax error, unexpected T_ARRAY, expecting '&' or T_VARIABLE or T_CONST in /in/vK4H0 on line 3
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 '&' or T_VARIABLE or T_CONST in /in/vK4H0 on line 3
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error, expecting `'&'' or `T_VARIABLE' or `T_CONST' in /in/vK4H0 on line 3
Process exited with code 255.
preferences:
194.03 ms | 401 KiB | 312 Q