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run code in 150+ php & hhvm versions
Bugs & Features
<?php trait first_trait { function first_function() { echo "From First Trait\n"; } } trait second_trait { use first_trait { first_trait::first_function as second_function; first_trait::second_function insteadof first_function; } function first_function() { echo "From Second Trait\n"; } } class first_class { use second_trait; } $obj = new first_class(); // Output: From Second Trait $obj->first_function(); // Output: From First Trait $obj->second_function();
Output for 7.0.0 - 7.1.0
Fatal error: A precedence rule was defined for first_trait::second_function but this method does not exist in /in/X1LaZ on line 10
Process exited with code 255.
Output for hhvm-3.12.0
Fatal error: Uncaught Error: unknown method 'second_function' in /in/X1LaZ:10 Stack trace: #0 {main}
Process exited with code 255.
Output for hhvm-3.10.0
Fatal error: unknown method 'second_function' in /in/X1LaZ on line 10
Process exited with code 255.
Output for 5.4.0 - 5.6.28
Fatal error: A precedence rule was defined for first_trait::second_function but this method does not exist in /in/X1LaZ 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/X1LaZ on line 2
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/X1LaZ on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/X1LaZ on line 2
Process exited with code 255.