Online PHP editor | refs for oGXlZ

<?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";