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\\/'); echo $a; $j = json_encode($a, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES); $j = str_replace('\/', '/', $j); var_dump($j);
based on ReuC5
Output for 5.4.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Notice: Array to string conversion in /in/hEhii on line 9 Arraystring(17) "{"some":"test\/"}"
Output for 5.3.0 - 5.3.29
Arraystring(18) "{"some":"test\\/"}"
Output for 5.2.0 - 5.2.17
Array Warning: json_encode() expects exactly 1 parameter, 2 given in /in/hEhii on line 10 string(0) ""
Output for 5.0.0 - 5.1.6
Array Fatal error: Call to undefined function json_encode() in /in/hEhii on line 10
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Array Fatal error: Call to undefined function: json_encode() in /in/hEhii on line 10
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Array Fatal error: Call to undefined function: json_encode() in /in/hEhii on line 10
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Array Fatal error: Call to undefined function: json_encode() in /in/hEhii on line 10