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run code in 200+ php & hhvm versions
Bugs & Features
<?php class A { private const ASD = 'asd'; public function handle() { return self::ASD . PHP_EOL; } } class B extends A {} $a = new A; $b = new B; echo $a->handle(); echo $b->handle(); class AA { private const ASD = 'asd'; public function handle() { return static::ASD . PHP_EOL; } } class BB extends AA {} $a = new AA; $b = new BB; echo $a->handle(); echo $b->handle();
Output for 7.1.0 - 7.3.0rc3
asd asd asd Fatal error: Uncaught Error: Undefined class constant 'ASD' in /in/l0c8r:26 Stack trace: #0 /in/l0c8r(37): AA->handle() #1 {main} thrown in /in/l0c8r on line 26
Process exited with code 255.
Output for 5.6.0 - 5.6.30, 7.0.0 - 7.0.20
Parse error: syntax error, unexpected 'const' (T_CONST), expecting variable (T_VARIABLE) in /in/l0c8r on line 4
Process exited with code 255.
Output for hhvm-3.15.4
Fatal error: Uncaught Error: syntax error, unexpected T_CONST, expecting T_VARIABLE in /in/l0c8r:4 Stack trace: #0 {main}
Process exited with code 255.