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run code in 200+ php & hhvm versions
Bugs & Features
<?php function x (string $a) { var_dump($a); } x();
Output for 7.1.0 - 7.2.0
Fatal error: Uncaught ArgumentCountError: Too few arguments to function x(), 0 passed in /in/iknDk on line 7 and exactly 1 expected in /in/iknDk:3 Stack trace: #0 /in/iknDk(7): x() #1 {main} thrown in /in/iknDk on line 3
Process exited with code 255.
Output for 7.0.0 - 7.0.20
Fatal error: Uncaught TypeError: Argument 1 passed to x() must be of the type string, none given, called in /in/iknDk on line 7 and defined in /in/iknDk:3 Stack trace: #0 /in/iknDk(7): x() #1 {main} thrown in /in/iknDk on line 3
Process exited with code 255.
Output for 5.3.21 - 5.6.28
Catchable fatal error: Argument 1 passed to x() must be an instance of string, none given, called in /in/iknDk on line 7 and defined in /in/iknDk on line 3
Process exited with code 255.