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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 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
$f->d() is callable: 1 d c: 1 Fatal error: Uncaught TypeError: Test\A::c(): Argument #1 ($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.
Output for 7.3.12 - 7.3.33, 7.4.0 - 7.4.33
$f->d() is callable: 1 d c: 1 Fatal error: Uncaught TypeError: Argument 1 passed to Test\A::c() must be of the 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.
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.6 - 7.2.33
$f->d() is callable: 1 d c: 1 Fatal error: Uncaught TypeError: Argument 1 passed to Test\A::c() must be of the type integer, 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.
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28
$f->d() is callable: 1 d Catchable fatal error: Argument 1 passed to Test\A::c() must be an instance of Test\int, integer given, called in /in/hrOh3 on line 26 and defined in /in/hrOh3 on line 12
Process exited with code 255.
Output for 5.3.0 - 5.3.29
$f->d() is callable: 1 Catchable fatal error: Argument 1 passed to Test\A::b() must be an instance of Test\callable, array given, called in /in/hrOh3 on line 25 and defined in /in/hrOh3 on line 7
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Parse error: syntax error, unexpected T_STRING in /in/hrOh3 on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_STRING in /in/hrOh3 on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/hrOh3 on line 3
Process exited with code 255.
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