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<?php define('constant', 'value'); define('MyClass::constant', 'value'); $constants = get_defined_constants(true); if (isset($constants['user'])) { var_dump($constants['user']); }
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught ValueError: define(): Argument #1 ($constant_name) cannot be a class constant in /in/erZcK:4 Stack trace: #0 /in/erZcK(4): define('MyClass::consta...', 'value') #1 {main} thrown in /in/erZcK on line 4
Process exited with code 255.

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