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<?php function test(float $f) {echo $f;} test(3.5); test("3.5"); test(3); test(true); test("hi");
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
3.53.531 Fatal error: Uncaught TypeError: test(): Argument #1 ($f) must be of type float, string given, called in /in/1RFn5 on line 9 and defined in /in/1RFn5:3 Stack trace: #0 /in/1RFn5(9): test('hi') #1 {main} thrown in /in/1RFn5 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 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
3.53.531 Fatal error: Uncaught TypeError: Argument 1 passed to test() must be of the type float, string given, called in /in/1RFn5 on line 9 and defined in /in/1RFn5:3 Stack trace: #0 /in/1RFn5(9): test('hi') #1 {main} thrown in /in/1RFn5 on line 3
Process exited with code 255.
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Catchable fatal error: Argument 1 passed to test() must be an instance of float, double given, called in /in/1RFn5 on line 5 and defined in /in/1RFn5 on line 3
Process exited with code 255.

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