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run code in 150+ php & hhvm versions
Bugs & Features
<?php trait A { public $first_var = "hello"; } class don{ use A{ A::first_var as public second_var; } public function dis(){ echo $this->second_var; } } $do = new don(); echo $do->dis(); ?>
Output for 7.0.0 - 7.1.0
Fatal error: An alias was defined for A::first_var but this method does not exist in /in/4rTpY on line 9
Process exited with code 255.
Output for hhvm-3.12.0
Fatal error: Uncaught Error: Unknown trait method 'first_var' in /in/4rTpY:9 Stack trace: #0 {main}
Process exited with code 255.
Output for hhvm-3.10.0
Fatal error: Unknown trait method 'first_var' in /in/4rTpY on line 9
Process exited with code 255.
Output for 5.4.0 - 5.6.28
Fatal error: An alias was defined for A::first_var but this method does not exist in /in/4rTpY on line 21
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected T_STRING in /in/4rTpY on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_STRING in /in/4rTpY on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/4rTpY on line 3
Process exited with code 255.