3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo base64_decode("ClVLIh4ASCsCBE8lAxMacFMZV2hdVVotEhhUJQNVAmhSQg1/REUKaAw=") ^ '{"showpassword":"no","":""}'; echo json_encode(array('a'=>'b','c'=>'d')); ?>
Output for 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
qw8Jqw8Jqw8Jqw8Jqw8Jqwx0:){"a":"b","c":"d"}
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6
qw8Jqw8Jqw8Jqw8Jqw8Jqwx0:) Fatal error: Call to undefined function json_encode() in /in/KO61h on line 2
Process exited with code 255.
Output for 4.4.5 - 4.4.9
qw8Jqw8Jqw8Jqw8Jqw8Jqwx0:) Fatal error: Call to undefined function: json_encode() in /in/KO61h on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4
qw8Jqw8Jqw8Jqw8Jqw8Jqwx0:) Fatal error: Call to undefined function: json_encode() in /in/KO61h on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1
qw8Jqw8Jqw8Jqw8Jqw8Jqwx0:) Fatal error: Call to undefined function: json_encode() in /in/KO61h on line 2

preferences:
273.09 ms | 401 KiB | 460 Q