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<?php $func = function($a) { return $a + 2; }; $func = function($a) use($func) { return $func() * 2; }; var_dump( $func(2) );
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught ArgumentCountError: Too few arguments to function {closure}(), 0 passed in /in/vaC15 on line 8 and exactly 1 expected in /in/vaC15:3 Stack trace: #0 /in/vaC15(8): {closure}() #1 /in/vaC15(11): {closure}(2) #2 {main} thrown in /in/vaC15 on line 3
Process exited with code 255.

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