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run code in 150+ php & hhvm versions
Bugs & Features
<?php function myFunction($arg1 = '', $arg2 = '') { return 'My args: ' . $arg1 . ' & ' . $arg2; } $arg1 = "foo"; $result = myFunction($arg1, $arg2); var_dump($result === 'My args: ' . $arg1 . ' & ' . $arg2); $arg1 = "foo"; $arg2 = "bar"; $result = myFunction($arg1, $arg2); var_dump($result === 'My args: ' . $arg1 . ' & ' . $arg2);
Output for 5.0.4 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Notice: Undefined variable: arg2 in /in/tPV9G on line 7 Notice: Undefined variable: arg2 in /in/tPV9G on line 8 bool(true) bool(true)
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: arg2 in /in/tPV9G on line 7 Notice: Undefined variable: arg2 in /in/tPV9G on line 8 bool(true) bool(true)