3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array( array("sku" => "101400", "color" => "black", "Size" => array(12 => "m (= &euro; 19,95)", 2 => "m (= &euro; 19,95)")), array("sku" => "1930-1000", "color" => "black", "Size" => array(6 => " 11628 (= &euro; 11,95)", 3 => "14052 (= &euro; 11,95)", 1 => "m (= &euro; 19,95)", 4 => "l (= &euro; 19,95)"),) ); $output = json_encode($array); print_r($output);

preferences:
32.37 ms | 402 KiB | 5 Q