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<?php function returnInt(): int { return "33a"; } echo returnInt() + 3;
Output for 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 TypeError: returnInt(): Return value must be of type int, string returned in /in/AP0PD:5 Stack trace: #0 /in/AP0PD(8): returnInt() #1 {main} thrown in /in/AP0PD on line 5
Process exited with code 255.
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Notice: A non well formed numeric value encountered in /in/AP0PD on line 5 36
Output for 7.3.32 - 7.3.33
36
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Parse error: syntax error, unexpected ':', expecting '{' in /in/AP0PD on line 3
Process exited with code 255.

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