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<?php $var = 123; switch (false) { case isset($var): throw new Exception("Not set!"); case $var: throw new Exception("False!"); case is_string($var): throw new Exception("Not a string!"); /* case customGuardFunction() */ default: echo "All checks passed!"; }
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 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 Exception: Not a string! in /in/19dao:11 Stack trace: #0 {main} thrown in /in/19dao on line 11
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 Exception: Not a string! in /in/19dao:11 Stack trace: #0 {main} thrown in /in/19dao on line 11
Process exited with code 255.
Output for 5.6.38
Fatal error: Uncaught exception 'Exception' with message 'Not a string!' in /in/19dao:11 Stack trace: #0 {main} thrown in /in/19dao on line 11
Process exited with code 255.

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