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<?php function foo(string $num): int { $x = $num + 2; echo "More statements here...\n"; return $x; } function run(): void { var_dump(foo("1")); } run();
Output for 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 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
More statements here... int(3)
Output for 7.0.0 - 7.0.20
More statements here... int(3) Fatal error: Uncaught TypeError: Return value of run() must be an instance of void, none returned in /in/ETEKT:11 Stack trace: #0 /in/ETEKT(13): run() #1 {main} thrown in /in/ETEKT on line 11
Process exited with code 255.
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Parse error: syntax error, unexpected ':', expecting '{' in /in/ETEKT on line 3
Process exited with code 255.
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