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<?php $characteristics['key'] = 'string'; $key = 'key'; var_dump(implode(',', $characteristics[$key]));
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.4, 8.3.6 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
Fatal error: Uncaught TypeError: implode(): Argument #2 ($array) must be of type ?array, string given in /in/vuNBL:6 Stack trace: #0 /in/vuNBL(6): implode(',', 'string') #1 {main} thrown in /in/vuNBL on line 6
Process exited with code 255.
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Fatal error: Uncaught TypeError: implode(): Argument #2 ($array) must be of type ?array, string given in /in/vuNBL:6 Stack trace: #0 /in/vuNBL(6): implode(',', 'string') #1 {main} thrown in /in/vuNBL on line 6
Process exited with code 255.
Output for 5.6.40, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: implode(): Invalid arguments passed in /in/vuNBL on line 6 NULL

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