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<?php function foo(int $bar) { var_dump($bar); } echo "These ones are all ok:".PHP_EOL; foo(7); foo('7'); foo("7345"); echo PHP_EOL."And now for a bad one...".PHP_EOL; foo("sgjhdfkg");
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.29, 8.2.0 - 8.2.24, 8.3.0 - 8.3.12
These ones are all ok: int(7) int(7) int(7345) And now for a bad one... Fatal error: Uncaught TypeError: foo(): Argument #1 ($bar) must be of type int, string given, called in /in/LnQvW on line 11 and defined in /in/LnQvW:3 Stack trace: #0 /in/LnQvW(11): foo('sgjhdfkg') #1 {main} thrown in /in/LnQvW on line 3
Process exited with code 255.
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
These ones are all ok: int(7) int(7) int(7345) And now for a bad one... Fatal error: Uncaught TypeError: Argument 1 passed to foo() must be of the type int, string given, called in /in/LnQvW on line 11 and defined in /in/LnQvW:3 Stack trace: #0 /in/LnQvW(11): foo('sgjhdfkg') #1 {main} thrown in /in/LnQvW on line 3
Process exited with code 255.
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34
These ones are all ok: int(7) int(7) int(7345) And now for a bad one... Fatal error: Uncaught TypeError: Argument 1 passed to foo() must be of the type integer, string given, called in /in/LnQvW on line 11 and defined in /in/LnQvW:3 Stack trace: #0 /in/LnQvW(11): foo('sgjhdfkg') #1 {main} thrown in /in/LnQvW on line 3
Process exited with code 255.
Output for 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
These ones are all ok: Catchable fatal error: Argument 1 passed to foo() must be an instance of int, integer given, called in /in/LnQvW on line 6 and defined in /in/LnQvW on line 3
Process exited with code 255.
Output for 5.1.0 - 5.1.6
These ones are all ok: Fatal error: Argument 1 passed to foo() must be an object of class int, called in /in/LnQvW on line 6 and defined in /in/LnQvW on line 3
Process exited with code 255.
Output for 5.0.2 - 5.0.5
These ones are all ok: Fatal error: Argument 1 must be an object of class int in /in/LnQvW on line 3
Process exited with code 255.
Output for 5.0.0 - 5.0.1
Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/LnQvW on line 5 These ones are all ok:PHP_EOL Fatal error: Argument 1 must be an object of class int in /in/LnQvW on line 3
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting ')' in /in/LnQvW on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting ')' in /in/LnQvW on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/LnQvW on line 3
Process exited with code 255.

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