<?php
$a = [1,2,3];
$coverageList = [1=>0];
var_dump(array_flip($a));
var_dump($coverageList);
var_dump(array_diff_key(array_flip($a), $coverageList));
?>
- Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 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 - 8.1.30, 8.2.0 - 8.2.24, 8.3.0 - 8.3.12
- array(3) {
[1]=>
int(0)
[2]=>
int(1)
[3]=>
int(2)
}
array(1) {
[1]=>
int(0)
}
array(2) {
[2]=>
int(1)
[3]=>
int(2)
}
preferences:
64.67 ms | 408 KiB | 5 Q