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<?php declare(strict_types=1); function foo(): string { return true; } var_dump(foo());
Output for git.master, git.master_jit
Fatal error: Uncaught TypeError: foo(): Return value must be of type string, bool returned in /in/tGgVk:6 Stack trace: #0 /in/tGgVk(9): foo() #1 {main} thrown in /in/tGgVk on line 6
Process exited with code 255.
Output for rfc.property-hooks
Fatal error: Uncaught TypeError: foo(): Return value must be of type string, true returned in /in/tGgVk:6 Stack trace: #0 /in/tGgVk(9): foo() #1 {main} thrown in /in/tGgVk on line 6
Process exited with code 255.

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