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run code in 150+ php & hhvm versions
Bugs & Features
<?php $object = new stdClass; $object->config = new stdClass(); $object->config->currencies = array('USD'); var_Dump(json_encode($object)); exit; var_dump(json_decode('{config:{currencies:["USD"]}}')); echo json_last_error();
Output for 5.2.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
string(33) "{"config":{"currencies":["USD"]}}"
Output for 5.0.0 - 5.1.6
Fatal error: Call to undefined function json_encode() in /in/cYpC0 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/cYpC0 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/cYpC0 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/cYpC0 on line 5