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<?php declare(strict_types=1); function foobar(): int { return 1.0; } var_dump(foobar());
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught TypeError: foobar(): Return value must be of type int, float returned in /in/llZOJ:5 Stack trace: #0 /in/llZOJ(8): foobar() #1 {main} thrown in /in/llZOJ on line 5
Process exited with code 255.

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