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<?php class luokka { public function intToString(int $i) : string { return $i+""; } } $jep = new luokka(); echo $jep->intToString(1);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
Fatal error: Uncaught TypeError: Unsupported operand types: int + string in /in/ZhVNc:10 Stack trace: #0 /in/ZhVNc(17): luokka->intToString(1) #1 {main} thrown in /in/ZhVNc on line 10
Process exited with code 255.
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: A non-numeric value encountered in /in/ZhVNc on line 10 1
Output for 7.0.0 - 7.0.33
1
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Parse error: syntax error, unexpected ':', expecting ';' or '{' in /in/ZhVNc on line 8
Process exited with code 255.

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