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<?php class C { public function f() { echo "C::f\n"; } } class D extends C { public function f() { echo "D::f\n"; } } $d = new D(); $meth = 'C::f'; $d->$meth();
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Fatal error: Uncaught Error: Call to undefined method D::C::f() in /in/SZHsG:17 Stack trace: #0 {main} thrown in /in/SZHsG on line 17
Process exited with code 255.
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Fatal error: Call to undefined method D::C::f() in /in/SZHsG on line 17
Process exited with code 255.

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