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<?php $obj = new stdClass(); $data = ["foo"=>"bar"]; $key = "foo"; $obj->data = $data; echo "{$obj->{ ${'data'}[$key] }}\n"; echo "{$obj->{ ${data}[$key] }}\n";
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined property: stdClass::$bar in /in/7E6Q8 on line 6 Fatal error: Uncaught Error: Undefined constant "data" in /in/7E6Q8:7 Stack trace: #0 {main} thrown in /in/7E6Q8 on line 7
Process exited with code 255.

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