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<?php function wtf(array $arrayUnderTest) { echo is_callable($test) ? 'This is a callable' : 'This is not a callable'; echo "\n"; echo is_array($test) ? 'This is an array' : 'This is not an array'; $test(); } class x { function foo() { print "\nfoo"; } } $x = new x(); $test = array($x, "foo"); wtf($test);
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined variable $test in /in/giKvE on line 4 This is not a callable Warning: Undefined variable $test in /in/giKvE on line 6 This is not an array Warning: Undefined variable $test in /in/giKvE on line 7 Fatal error: Uncaught Error: Value of type null is not callable in /in/giKvE:7 Stack trace: #0 /in/giKvE(19): wtf(Array) #1 {main} thrown in /in/giKvE on line 7
Process exited with code 255.

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