<?php
$a1 = [2, 4, 6, 8];
$a2 = [4, 8, 12, 16];
$a3 = [];
for($i = 0; $i < count($a1); $i++){
for($j = 0; $j < count($a2); $j++){
if($a1[$i] === $a2[$j]){
$a3[] = $a1[$i];
}
}
}
print_r($a3);
print_r(array_intersect($a1, $a2));
- 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 - 7.1.25, 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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- Array
(
[0] => 4
[1] => 8
)
Array
(
[1] => 4
[3] => 8
)
- 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/fBpfq 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/fBpfq on line 3
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error in /in/fBpfq on line 3
Process exited with code 255.
preferences:
227.53 ms | 401 KiB | 368 Q