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<?php class a{ public function __construct(){ echo 'sub_class'; } public function aa(){ echo 'aa'; } } class b{ public function __construct(){ return new a(); } public function cc(){ echo 'cc'; } } $v = new b(); echo get_class($v); $v->aa(); $v->cc();
Output for git.master_jit, git.master, rfc.property-hooks
sub_classb Fatal error: Uncaught Error: Call to undefined method b::aa() in /in/Fd86U:20 Stack trace: #0 {main} thrown in /in/Fd86U on line 20
Process exited with code 255.

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