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run code in 150+ php & hhvm versions
Bugs & Features
<?php function foo(&$var){ $a=5; } foo(); ?>
Output for 7.1.0
Fatal error: Uncaught ArgumentCountError: Too few arguments to function foo(), 0 passed in /in/OCOpF on line 5 and exactly 1 expected in /in/OCOpF:2 Stack trace: #0 /in/OCOpF(5): foo() #1 {main} thrown in /in/OCOpF on line 2
Process exited with code 255.
Output for 5.1.0 - 5.6.28, 7.0.0 - 7.0.14
Warning: Missing argument 1 for foo(), called in /in/OCOpF on line 5 and defined in /in/OCOpF on line 2
Output for hhvm-3.10.0 - 3.13.2
Warning: foo() expects exactly 1 parameter, 0 given in /in/OCOpF on line 3
Output for 4.3.0 - 5.0.5
Warning: Missing argument 1 for foo() in /in/OCOpF on line 2