3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?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);
Output for 5.2.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
[{"sku":"101400","color":"black","Size":{"12":"m (= &euro; 19,95)","2":"m (= &euro; 19,95)"}},{"sku":"1930-1000","color":"black","Size":{"6":" 11628 (= &euro; 11,95)","3":"14052 (= &euro; 11,95)","1":"m (= &euro; 19,95)","4":"l (= &euro; 19,95)"}}]
Output for 5.0.0 - 5.1.6
Fatal error: Call to undefined function json_encode() in /in/dhVZW on line 8
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: json_encode() in /in/dhVZW on line 8
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: json_encode() in /in/dhVZW on line 8
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: json_encode() in /in/dhVZW on line 8