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run code in 150+ php & hhvm versions
Bugs & Features
<?php echo base64_decode("ClVLIh4ASCsCBE8lAxMacFMZV2hdVVotEhhUJQNVAmhSQg1/REUKaAw=") ^ "{"; echo json_encode(array('a'=>'b')); ?>
Output for 5.2.0 - 7.1.0
q{"a":"b"}
Output for 5.0.0 - 5.1.6
q Fatal error: Call to undefined function json_encode() in /in/rSfh4 on line 2
Process exited with code 255.
Output for 4.4.5 - 4.4.9
q Fatal error: Call to undefined function: json_encode() in /in/rSfh4 on line 2
Process exited with code 255.
Output for 4.3.2 - 4.4.4
q Fatal error: Call to undefined function: json_encode() in /in/rSfh4 on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1
q Fatal error: Call to undefined function: json_encode() in /in/rSfh4 on line 2