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run code in 200+ php & hhvm versions
Bugs & Features
<?php jsonencode([123]);
Output for 7.0.0 - 7.2.0
Fatal error: Uncaught Error: Call to undefined function jsonencode() in /in/prWO1:3 Stack trace: #0 {main} thrown in /in/prWO1 on line 3
Process exited with code 255.
Output for 5.4.2 - 5.6.28
Fatal error: Call to undefined function jsonencode() in /in/prWO1 on line 3
Process exited with code 255.
Output for 5.3.18 - 5.3.29
Parse error: syntax error, unexpected '[', expecting ')' in /in/prWO1 on line 3
Process exited with code 255.