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<?php function test (Traversable $test) { foreach($test as $t)echo $t; } test(['a']);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Fatal error: Uncaught TypeError: test(): Argument #1 ($test) must be of type Traversable, array given, called in /in/lZT4g on line 8 and defined in /in/lZT4g:3 Stack trace: #0 /in/lZT4g(8): test(Array) #1 {main} thrown in /in/lZT4g 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 Fatal error: Uncaught TypeError: test(): Argument #1 ($test) must be of type Traversable, array given, called in /in/lZT4g on line 8 and defined in /in/lZT4g:3 Stack trace: #0 /in/lZT4g(8): test(Array) #1 {main} thrown in /in/lZT4g 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
Fatal error: Uncaught TypeError: Argument 1 passed to test() must implement interface Traversable, array given, called in /in/lZT4g on line 8 and defined in /in/lZT4g:3 Stack trace: #0 /in/lZT4g(8): test(Array) #1 {main} thrown in /in/lZT4g on line 3
Process exited with code 255.
Output for 5.6.0 - 5.6.40
Catchable fatal error: Argument 1 passed to test() must implement interface Traversable, array given, called in /in/lZT4g on line 8 and defined in /in/lZT4g on line 3
Process exited with code 255.

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