3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $arr = array('a' => 1, 'b' => 2, 'c' => 3, 'd' => 4, 'e' => 5); echo $str = json_encode($arr); echo "\n"; echo $str = json_decode($str, false, 512, JSON_BIGINT_AS_STRING);
Output for 7.1.0
{"a":1,"b":2,"c":3,"d":4,"e":5} Recoverable fatal error: Object of class stdClass could not be converted to string in /in/q0Btd on line 9
Process exited with code 255.
Output for 5.4.0 - 7.0.14
{"a":1,"b":2,"c":3,"d":4,"e":5} Catchable fatal error: Object of class stdClass could not be converted to string in /in/q0Btd on line 9
Process exited with code 255.
Output for 5.3.0 - 5.3.29
{"a":1,"b":2,"c":3,"d":4,"e":5} Notice: Use of undefined constant JSON_BIGINT_AS_STRING - assumed 'JSON_BIGINT_AS_STRING' in /in/q0Btd on line 9 Warning: json_decode() expects at most 3 parameters, 4 given in /in/q0Btd on line 9
Output for 5.2.0 - 5.2.17
{"a":1,"b":2,"c":3,"d":4,"e":5} Notice: Use of undefined constant JSON_BIGINT_AS_STRING - assumed 'JSON_BIGINT_AS_STRING' in /in/q0Btd on line 9 Warning: json_decode() expects at most 2 parameters, 4 given in /in/q0Btd on line 9
Output for 5.0.0 - 5.1.6
Fatal error: Call to undefined function json_encode() in /in/q0Btd 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/q0Btd 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/q0Btd 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/q0Btd on line 5