3v4l.org

run code in 300+ PHP versions simultaneously
<?php if(version_compare(PHP_VERSION, '5.3.0') >= 0) { $a = json_decode('{"pageSize":50,"sortBy":32,"sortDesc":true,"filterPatterns":[],"colorPatterns":[]}', true); echo json_encode($a, 0 + (defined('JSON_PRETTY_PRINT') ? JSON_PRETTY_PRINT : 0)); }
Output for 5.4.28 - 5.4.45, 5.5.12 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
{ "pageSize": 50, "sortBy": 32, "sortDesc": true, "filterPatterns": [], "colorPatterns": [] }
Output for 5.4.0 - 5.4.27, 5.5.0 - 5.5.11
{ "pageSize": 50, "sortBy": 32, "sortDesc": true, "filterPatterns": [ ], "colorPatterns": [ ] }
Output for 5.3.0 - 5.3.29
{"pageSize":50,"sortBy":32,"sortDesc":true,"filterPatterns":[],"colorPatterns":[]}
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17

preferences:
268.44 ms | 402 KiB | 453 Q