<?php
$k = (string)"0";
$a = array( 'name' => 'a', $k => 'null' );
$b = array( 'name' => 'b', $k => 'zero' );
$c = array( $k => 'zeronull', 'name' => 'c' );
var_dump($a);
var_dump($b);
var_dump($c);
var_dump(array_merge($a, $b));
var_dump(array_merge($a, $c));
var_dump(array_merge($a, $b, $c));
- Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 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 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
- array(2) {
["name"]=>
string(1) "a"
[0]=>
string(4) "null"
}
array(2) {
["name"]=>
string(1) "b"
[0]=>
string(4) "zero"
}
array(2) {
[0]=>
string(8) "zeronull"
["name"]=>
string(1) "c"
}
array(3) {
["name"]=>
string(1) "b"
[0]=>
string(4) "null"
[1]=>
string(4) "zero"
}
array(3) {
["name"]=>
string(1) "c"
[0]=>
string(4) "null"
[1]=>
string(8) "zeronull"
}
array(4) {
["name"]=>
string(1) "c"
[0]=>
string(4) "null"
[1]=>
string(4) "zero"
[2]=>
string(8) "zeronull"
}
preferences:
223.52 ms | 406 KiB | 309 Q