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<?php namespace Test; class A { public function b(callable $b) { $b(); } public function c(int $c) { echo 'c: ' . $c . PHP_EOL; } public function d() { echo 'd' . PHP_EOL; } } $foo = new A(); echo '$f->d() is callable: ' . is_callable(array($foo, 'd')) . PHP_EOL; $foo->b(array($foo, 'd')); $foo->c(1); $foo->c('a');
Output for git.master, git.master_jit, rfc.property-hooks
$f->d() is callable: 1 d c: 1 Fatal error: Uncaught TypeError: Test\A::c(): Argument #1 ($c) must be of type int, string given, called in /in/hrOh3 on line 27 and defined in /in/hrOh3:12 Stack trace: #0 /in/hrOh3(27): Test\A->c('a') #1 {main} thrown in /in/hrOh3 on line 12
Process exited with code 255.

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