<?php
$x = [
'a' => 3,
'b' => 6,
];
$y = [
'c' => 1,
'd' => 3,
'a' => 1,
];
var_dump($x + $y);
var_dump($y + $x);
- Output for 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 - 7.1.20, 7.2.6 - 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(4) {
["a"]=>
int(3)
["b"]=>
int(6)
["c"]=>
int(1)
["d"]=>
int(3)
}
array(4) {
["c"]=>
int(1)
["d"]=>
int(3)
["a"]=>
int(1)
["b"]=>
int(6)
}
- 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/Eg5hQ 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, 5.0.0 - 5.0.5
- Parse error: parse error, unexpected '[' in /in/Eg5hQ on line 3
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error in /in/Eg5hQ on line 3
Process exited with code 255.
preferences:
245.38 ms | 401 KiB | 308 Q