<?php
$arr1 = [
['month' => 1],
['month' => 2],
['month' => 3],
['month' => 4]
];
$arr2 = [
['month' => 3, 'info' => 'Alpha'],
['month' => 4, 'info' => 'Beta'],
['month' => 1, 'info' => 'Gamma'],
];
$arr1 = array_column($arr1, null, 'month');
$arr2 = array_column($arr2, null, 'month');
$result = array_replace($arr1, $arr2);
var_dump($result);
- Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.28, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12
- array(4) {
[1]=>
array(2) {
["month"]=>
int(1)
["info"]=>
string(5) "Gamma"
}
[2]=>
array(1) {
["month"]=>
int(2)
}
[3]=>
array(2) {
["month"]=>
int(3)
["info"]=>
string(5) "Alpha"
}
[4]=>
array(2) {
["month"]=>
int(4)
["info"]=>
string(4) "Beta"
}
}
- Output for 5.4.0 - 5.4.45
- Fatal error: Call to undefined function array_column() in /in/tpshB on line 16
Process exited with code 255. - 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/tpshB 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/tpshB on line 3
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error in /in/tpshB on line 3
Process exited with code 255.
preferences:
105.33 ms | 411 KiB | 5 Q