3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $string['image'] = 'www.myhost.com/image/apple.jpg'; var_dump(json_encode($string, JSON_UNESCAPED_SLASHES));
Output for 5.4.0 - 7.2.0
string(42) "{"image":"www.myhost.com/image/apple.jpg"}"
Output for 5.3.0 - 5.3.29
Notice: Use of undefined constant JSON_UNESCAPED_SLASHES - assumed 'JSON_UNESCAPED_SLASHES' in /in/jT7TK on line 5 Warning: json_encode() expects parameter 2 to be long, string given in /in/jT7TK on line 5 NULL
Output for 5.2.0 - 5.2.17
Notice: Use of undefined constant JSON_UNESCAPED_SLASHES - assumed 'JSON_UNESCAPED_SLASHES' in /in/jT7TK on line 5 Warning: json_encode() expects exactly 1 parameter, 2 given in /in/jT7TK on line 5 NULL
Output for 5.0.0 - 5.1.6
Fatal error: Call to undefined function json_encode() in /in/jT7TK on line 5
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: json_encode() in /in/jT7TK on line 5
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: json_encode() in /in/jT7TK on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: json_encode() in /in/jT7TK on line 5