Online PHP editor | output for oGXlZ

@ 2016-01-13T13:05:02Z

<?php

$rows = array_fill(0, 3, array_fill('a', 'z', 'value'));
print_r($value);die;

$start1 = microtime(true);
for ($i = 0; $i < 10000; ++$i) {
    $data = array_column($array, 0);
}
$end1 = microtime(true);
echo 'array_column: ', $end1 - $start1, "\n";

$start2 = microtime(true);
for ($i = 0; $i < 10000; ++$i) {
    $data = array();
    foreach ($array as $r) {
        $data[] = $r[0];
    }
}
$end2 = microtime(true);
echo 'foreach: ', $end2 - $start2, "\n";

Output for 7.3.0 - 7.3.13, 7.4.0 - 7.4.1: Warning: array_fill() expects parameter 1 to be int, string given in /in/oGXlZ on line 3 Notice: Undefined variable: value in /in/oGXlZ on line 4
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.26: Warning: array_fill() expects parameter 1 to be integer, string given in /in/oGXlZ on line 3 Notice: Undefined variable: value in /in/oGXlZ on line 4
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40: Warning: array_fill() expects parameter 1 to be long, string given in /in/oGXlZ on line 3 Notice: Undefined variable: value in /in/oGXlZ on line 4

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