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<?php function add(int $a, int $b) { return $a + $b; } $a = 5; $b = 3; settype($a, int); settype($b, int); echo(add($a, $b));
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Fatal error: Uncaught Error: Undefined constant "int" in /in/7kpRc:9 Stack trace: #0 {main} thrown in /in/7kpRc on line 9
Process exited with code 255.
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Fatal error: Uncaught Error: Undefined constant "int" in /in/7kpRc:9 Stack trace: #0 {main} thrown in /in/7kpRc on line 9
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: Use of undefined constant int - assumed 'int' (this will throw an Error in a future version of PHP) in /in/7kpRc on line 9 Warning: Use of undefined constant int - assumed 'int' (this will throw an Error in a future version of PHP) in /in/7kpRc on line 10 8
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.25
Notice: Use of undefined constant int - assumed 'int' in /in/7kpRc on line 9 Notice: Use of undefined constant int - assumed 'int' in /in/7kpRc on line 10 8
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Notice: Use of undefined constant int - assumed 'int' in /in/7kpRc on line 9 Notice: Use of undefined constant int - assumed 'int' in /in/7kpRc on line 10 Catchable fatal error: Argument 1 passed to add() must be an instance of int, integer given, called in /in/7kpRc on line 11 and defined in /in/7kpRc on line 3
Process exited with code 255.
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