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<?php $a = array("&", "^", "|", "~"); $b = implode("|", array_walk($a, "preg_quote")); echo $b;
Output for 8.3.0 - 8.3.4, 8.3.6
Fatal error: Uncaught TypeError: implode(): Argument #2 ($array) must be of type ?array, true given in /in/o4ucH:5 Stack trace: #0 /in/o4ucH(5): implode('|', true) #1 {main} thrown in /in/o4ucH 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 TypeError: implode(): Argument #2 ($array) must be of type ?array, true given in /in/o4ucH:5 Stack trace: #0 /in/o4ucH(5): implode('|', true) #1 {main} thrown in /in/o4ucH on line 5
Process exited with code 255.
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18
Fatal error: Uncaught TypeError: implode(): Argument #2 ($array) must be of type ?array, bool given in /in/o4ucH:5 Stack trace: #0 /in/o4ucH(5): implode('|', true) #1 {main} thrown in /in/o4ucH on line 5
Process exited with code 255.
Output for 5.2.5 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: implode(): Invalid arguments passed in /in/o4ucH on line 5
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.4
Warning: implode(): Bad arguments. in /in/o4ucH on line 5
Output for 4.3.0 - 4.3.1
Warning: implode() [http://www.php.net/function.implode]: Bad arguments. in /in/o4ucH on line 5

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