<?php
$data = array('element1' => array('subelement1'=>'value','subelement2'=>array('sub21'=>'hello')),
'element2'=>array('something'=>'this','subelement1'=>'awesome','subelement2'=>array('sub21'=>'world')));
function deepReplace($searchPath, $newValue, &$array) {
if (count($searchPath) == 0)
return;
else if (count($searchPath) == 1) {
$array = $newValue;
}
$lookFor = array_shift($searchPath);
if ($lookFor === null) {
foreach ($array as &$value) {
if (is_array($value))
deepReplace($searchPath, $newValue, $value);
}
} else if (array_key_exists($lookFor, $array)) {
deepReplace($searchPath, $newValue, $array[$lookFor]);
}
}
print_r($data);
deepReplace(array("element1", "subelement1"), "newValue", $data);
print_r($data);
- Output for 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
(
[element1] => Array
(
[subelement1] => value
[subelement2] => Array
(
[sub21] => hello
)
)
[element2] => Array
(
[something] => this
[subelement1] => awesome
[subelement2] => Array
(
[sub21] => world
)
)
)
Fatal error: Uncaught TypeError: array_key_exists(): Argument #2 ($array) must be of type array, string given in /in/EmhiC:19
Stack trace:
#0 /in/EmhiC(20): deepReplace(Array, 'newValue', 'newValue')
#1 /in/EmhiC(26): deepReplace(Array, 'newValue', Array)
#2 {main}
thrown in /in/EmhiC on line 19
Process exited with code 255. - Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
- Array
(
[element1] => Array
(
[subelement1] => value
[subelement2] => Array
(
[sub21] => hello
)
)
[element2] => Array
(
[something] => this
[subelement1] => awesome
[subelement2] => Array
(
[sub21] => world
)
)
)
Warning: array_key_exists() expects parameter 2 to be array, string given in /in/EmhiC on line 19
Array
(
[element1] => newValue
[element2] => Array
(
[something] => this
[subelement1] => awesome
[subelement2] => Array
(
[sub21] => world
)
)
)
- Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
- Array
(
[element1] => Array
(
[subelement1] => value
[subelement2] => Array
(
[sub21] => hello
)
)
[element2] => Array
(
[something] => this
[subelement1] => awesome
[subelement2] => Array
(
[sub21] => world
)
)
)
Warning: array_key_exists(): The second argument should be either an array or an object in /in/EmhiC on line 19
Array
(
[element1] => newValue
[element2] => Array
(
[something] => this
[subelement1] => awesome
[subelement2] => Array
(
[sub21] => world
)
)
)
- Output for 4.4.2 - 4.4.9
- Parse error: syntax error, unexpected '&', expecting T_VARIABLE or '$' in /in/EmhiC on line 15
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 '&', expecting T_VARIABLE or '$' in /in/EmhiC on line 15
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error, expecting `T_VARIABLE' or `'$'' in /in/EmhiC on line 15
Process exited with code 255.
preferences:
236.66 ms | 401 KiB | 370 Q