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run code in 200+ php & hhvm versions
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<?php class Foo { function test() { exit(0); } } $closure = function(Foo $foo) { $foo->test(); }; ob_start(); $closure->__invoke(); $content = ob_clean(); echo 'test';
based on PLUZl
Output for 7.1.0 - 7.2.0
Fatal error: Uncaught ArgumentCountError: Too few arguments to function {closure}(), 0 passed and exactly 1 expected in /in/edDUS:11 Stack trace: #0 /in/edDUS(16): {closure}() #1 /in/edDUS(16): Closure->__invoke() #2 {main} thrown in /in/edDUS on line 11
Process exited with code 255.
Output for 7.0.0 - 7.0.20
Fatal error: Uncaught TypeError: Argument 1 passed to {closure}() must be an instance of Foo, none given in /in/edDUS:11 Stack trace: #0 /in/edDUS(16): {closure}() #1 /in/edDUS(16): Closure->__invoke() #2 {main} thrown in /in/edDUS on line 11
Process exited with code 255.
Output for 5.3.19 - 5.6.28
Catchable fatal error: Argument 1 passed to {closure}() must be an instance of Foo, none given in /in/edDUS on line 11
Process exited with code 255.