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<?php function ciao() : object { return \stdClass(); } var_dump(ciao());
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 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 function stdClass() in /in/71RLZ:4 Stack trace: #0 /in/71RLZ(7): ciao() #1 {main} thrown in /in/71RLZ on line 4
Process exited with code 255.
Output for 5.6.38
Parse error: syntax error, unexpected ':', expecting '{' in /in/71RLZ on line 3
Process exited with code 255.

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