3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php if (!defined('JSON_UNESCAPED_UNICODE')) { define('JSON_UNESCAPED_SLASHES', 64); define('JSON_UNESCAPED_UNICODE', 256); } $a = array('some' => 'test/'); $j = json_encode($a, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES); var_dump($j);
based on Kr2gk
Output for 5.4.0 - 7.1.0
string(16) "{"some":"test/"}"
Output for 5.3.0 - 5.3.29
string(17) "{"some":"test\/"}"
Output for 5.2.0 - 5.2.17
Warning: json_encode() expects exactly 1 parameter, 2 given in /in/BH5nI on line 9 NULL
Output for 5.0.0 - 5.1.6
Fatal error: Call to undefined function json_encode() in /in/BH5nI on line 9
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: json_encode() in /in/BH5nI on line 9
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: json_encode() in /in/BH5nI on line 9
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: json_encode() in /in/BH5nI on line 9