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<?php class A{ protected $stuff = 10; function test(){ return new class($this){ function __construct(A $s){ $this->s = $s; } function asd(){ return $this->s->stuff; } }; } } $x = new A; $x->test()->asd();
Output for 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Deprecated: Creation of dynamic property class@anonymous::$s is deprecated in /in/fBac9 on line 8 Fatal error: Uncaught Error: Cannot access protected property A::$stuff in /in/fBac9:11 Stack trace: #0 /in/fBac9(18): class@anonymous->asd() #1 {main} thrown in /in/fBac9 on line 11
Process exited with code 255.
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28
Fatal error: Uncaught Error: Cannot access protected property A::$stuff in /in/fBac9:11 Stack trace: #0 /in/fBac9(18): class@anonymous->asd() #1 {main} thrown in /in/fBac9 on line 11
Process exited with code 255.
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.21
Parse error: syntax error, unexpected 'class' (T_CLASS) in /in/fBac9 on line 6
Process exited with code 255.

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