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<?php declare(strict_types=1); // Enable strict typing function blah(string $bar) : string { return "blah"; } blah();
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, 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 ArgumentCountError: Too few arguments to function blah(), 0 passed in /in/bOkRb on line 8 and exactly 1 expected in /in/bOkRb:5 Stack trace: #0 /in/bOkRb(8): blah() #1 {main} thrown in /in/bOkRb on line 5
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 ArgumentCountError: Too few arguments to function blah(), 0 passed in /in/bOkRb on line 8 and exactly 1 expected in /in/bOkRb:5 Stack trace: #0 /in/bOkRb(8): blah() #1 {main} thrown in /in/bOkRb on line 5
Process exited with code 255.
Output for 7.0.0 - 7.0.20
Fatal error: Uncaught TypeError: Argument 1 passed to blah() must be of the type string, none given, called in /in/bOkRb on line 8 and defined in /in/bOkRb:5 Stack trace: #0 /in/bOkRb(8): blah() #1 {main} thrown in /in/bOkRb on line 5
Process exited with code 255.
Output for 5.4.8 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Warning: Unsupported declare 'strict_types' in /in/bOkRb on line 3 Parse error: syntax error, unexpected ':', expecting '{' in /in/bOkRb on line 5
Process exited with code 255.

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