Online PHP editor | perf for BcGrj

@ 2016-01-12T01:28:15Z

<?php
$fruits = array("d" => "lemon", "a" => "orange", "b" => "banana", "c" => "apple");

function test_alter(&$item1, $key, $prefix)
{
    $item1 = "$item1 : $prefix";
}

function test_print($item2, $key)
{
    echo "$key. $item2\n";
}

echo "Before ...:\n";
array_walk($fruits, 'test_print');

// array_walk($fruits, 'test_alter', 'fruit');
echo "... and after:\n";
array_walk(&fruits,'test_alter','fruit');

array_walk($fruits, 'test_print');
?>

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

Version	System time (s)	User time (s)	Memory (MiB)
7.0.2	0.020	0.073	20.06
7.0.1	0.007	0.077	20.15
7.0.0	0.003	0.047	20.18
5.6.17	0.040	0.067	20.54
5.6.16	0.010	0.083	20.57
5.6.15	0.017	0.067	18.17
5.6.14	0.003	0.087	18.28
5.6.13	0.003	0.053	18.18
5.6.12	0.007	0.040	21.13
5.6.11	0.010	0.080	20.98
5.6.10	0.013	0.070	21.04
5.6.9	0.007	0.047	20.97
5.6.8	0.003	0.037	20.41
5.5.31	0.030	0.070	20.20
5.5.30	0.013	0.080	17.92
5.5.29	0.007	0.057	18.10
5.5.28	0.003	0.040	20.77
5.5.27	0.010	0.063	20.80
5.5.26	0.013	0.077	20.88
5.5.25	0.007	0.080	20.78
5.5.24	0.017	0.080	20.23

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