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Fatal error: Uncaught TypeError: implode(): Argument #1 ($separator) must be of type array|string, null given in /home/marketbg/public_html/oferta.testmarketbg.com/vendor/friendsofphp/php-cs-fixer/tests/Fixtures/Integration/set/@PHP74Migration-risky.test-in.php:7 Stack trace: #0 /home/marketbg/public_html/oferta.testmarketbg.com/vendor/friendsofphp/php-cs-fixer/tests/Fixtures/Integration/set/@PHP74Migration-risky.test-in.php(7): implode(NULL, '') #1 {main} thrown in /home/marketbg/public_html/oferta.testmarketbg.com/vendor/friendsofphp/php-cs-fixer/tests/Fixtures/Integration/set/@PHP74Migration-risky.test-in.php on line 7