3v4l.org

run code in 300+ PHP versions simultaneously
<?php $json_object = '[{"125":"1"},{"126":"2"},{"127":"3"},{"128":"4"},{"129":"5"},{"130":"6"},{"131":"7"},{"132":"8"},{"133":"9"},{"134":"10"},{"135":"11"}]'; $json = json_decode($json_object); echo implode(", ", array_map(function($obj) { foreach ($obj as $p => $v) { return $p;} }, $json)); echo "\n"; echo implode(", ", array_map(function($obj) { foreach ($obj as $p => $v) { return $v;} }, $json));
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.26, 8.4.1 - 8.4.13
125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11
preferences:
93.3 ms | 408 KiB | 5 Q