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<?php class A { function foo() { echo 'clap', PHP_EOL; } } class B extends A { function bar() { echo 'claptrap'; } } fb_intercept('B::foo', function() { echo 'frap', PHP_EOL; }); (new A)->foo(); (new B)->foo();
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Call to undefined function fb_intercept() in /in/r0QmY:19 Stack trace: #0 {main} thrown in /in/r0QmY on line 19
Process exited with code 255.

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