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<?php class Foo { } $cache = new Foo(); isset($cache['foo']['bar']);
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Cannot use object of type Foo as array in /in/oPMeC:10 Stack trace: #0 {main} thrown in /in/oPMeC on line 10
Process exited with code 255.

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