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@ 2014-09-08T08:38:43Z

<?php
function rsum($v, $w)
{
    $v += $w;
    return $v;
}

function rmul($v, $w)
{
    $v *= $w;
    return $v;
}

$a = array(1, 2, 3, 4, 5);
$x = array();
$b = array_reduce($a, "rsum");

Output
Performance
VLD
References
Branches

array_reduce: documentation ( source)

preferences:dark modelive preview

40.92 ms | 402 KiB | 5 Q