<?php
function arrayMergeRecursive($arraySource, $arrayDestination) {
$temp = array();
foreach ($arraySource as $key => $value) {
if (is_array($value)) {
$associatedDestination = array();
if (isset($arrayDestination[$key])) {
$associatedDestination = $arrayDestination[$key];
}
$temp[$key] = arrayMergeRecursive($value, $associatedDestination);
continue;
}
if (isset($arrayDestination[$key])) {
$temp[$key] = $arrayDestination[$key];
} else {
$temp[$key] = $arraySource[$key];
}
}
return $temp;
}
$source = ["a" => 1, "b" => 2, "c" => ["x" => 1, "y" => 2]];
$x = ["c" => 1, "d" => 10, "a" => 5];
var_dump(arrayMergeRecursive($source, $x));
var_dump(array_replace_recursive($source, $x));
- Output for 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 - 7.1.20, 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 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
- array(3) {
["a"]=>
int(5)
["b"]=>
int(2)
["c"]=>
array(2) {
["x"]=>
int(1)
["y"]=>
int(2)
}
}
array(4) {
["a"]=>
int(5)
["b"]=>
int(2)
["c"]=>
int(1)
["d"]=>
int(10)
}
- Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
- Parse error: syntax error, unexpected '[' in /in/4Hmlh on line 29
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, 5.0.0 - 5.0.5
- Parse error: parse error, unexpected '[' in /in/4Hmlh on line 29
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error in /in/4Hmlh on line 29
Process exited with code 255.
preferences:
284.9 ms | 401 KiB | 351 Q