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<?php function test($a, Env $b = null) { echo $a, "\n"; }; test('pouet'); test('pouet', 'wrong');
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
pouet Fatal error: Uncaught TypeError: test(): Argument #2 ($b) must be of type ?Env, string given, called in /in/qv9po on line 5 and defined in /in/qv9po:3 Stack trace: #0 /in/qv9po(5): test('pouet', 'wrong') #1 {main} thrown in /in/qv9po on line 3
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 pouet Fatal error: Uncaught TypeError: test(): Argument #2 ($b) must be of type ?Env, string given, called in /in/qv9po on line 5 and defined in /in/qv9po:3 Stack trace: #0 /in/qv9po(5): test('pouet', 'wrong') #1 {main} thrown in /in/qv9po on line 3
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
pouet Fatal error: Uncaught TypeError: Argument 2 passed to test() must be an instance of Env or null, string given, called in /in/qv9po on line 5 and defined in /in/qv9po:3 Stack trace: #0 /in/qv9po(5): test('pouet', 'wrong') #1 {main} thrown in /in/qv9po on line 3
Process exited with code 255.
Output for 7.0.0 - 7.0.20
pouet Fatal error: Uncaught TypeError: Argument 2 passed to test() must be an instance of Env, string given, called in /in/qv9po on line 5 and defined in /in/qv9po:3 Stack trace: #0 /in/qv9po(5): test('pouet', 'wrong') #1 {main} thrown in /in/qv9po on line 3
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
pouet Catchable fatal error: Argument 2 passed to test() must be an instance of Env, string given, called in /in/qv9po on line 5 and defined in /in/qv9po on line 3
Process exited with code 255.

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