3v4l.org

run code in 300+ PHP versions simultaneously

sponsor
bughunt
search
recent
about

@ 2015-12-07T21:35:35Z

<?php

$a = array(1, 2, 3, 17, 27, 44, 45, 47, 49);
$previous = array ();
$pCounter = 0;

foreach ($a as $i => $v) {
    if (45 === $v) {
        print_r(array_reverse($previous));
    }

    $previous[$pCounter] = $v;
    $pCounter = ($pCounter + 1) % 3;
}

Output
Performance
VLD
References
Branches

array_reverse: documentation ( source)
print_r: documentation ( source)

preferences:dark modelive previewkey bindings

26.63 ms | 405 KiB | 5 Q