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<?php interface Blah { } function blah(Blah $arg1) { echo "Hello"; } blah(new DateTime());
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught TypeError: blah(): Argument #1 ($arg1) must be of type Blah, DateTime given, called in /in/vXJF0 on line 12 and defined in /in/vXJF0:7 Stack trace: #0 /in/vXJF0(12): blah(Object(DateTime)) #1 {main} thrown in /in/vXJF0 on line 7
Process exited with code 255.
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33
Fatal error: Uncaught TypeError: Argument 1 passed to blah() must implement interface Blah, instance of DateTime given, called in /in/vXJF0 on line 12 and defined in /in/vXJF0:7 Stack trace: #0 /in/vXJF0(12): blah(Object(DateTime)) #1 {main} thrown in /in/vXJF0 on line 7
Process exited with code 255.
Output for 5.4.2 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28
Catchable fatal error: Argument 1 passed to blah() must implement interface Blah, instance of DateTime given, called in /in/vXJF0 on line 12 and defined in /in/vXJF0 on line 7
Process exited with code 255.

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