<?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 - 5.4.32
- Parse error: syntax error, unexpected ';' in /in/p8IY0 on line 15
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/p8IY0 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/p8IY0 on line 3
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error in /in/p8IY0 on line 3
Process exited with code 255.
preferences:
235.13 ms | 1402 KiB | 124 Q