Fatal error: Uncaught ArgumentCountError: defined() expects exactly 1 argument, 2 given in /var/www/vhosts/hemsire.org/uyg.hemsire.org/hemsire/genel/Sabitler.php:14 Stack trace: #0 /var/www/vhosts/hemsire.org/uyg.hemsire.org/hemsire/genel/Sabitler.php(14): defined() #1 /var/www/vhosts/hemsire.org/uyg.hemsire.org/hemsire/index.php(3): require_once('/var/www/vhosts...') #2 {main} thrown in /var/www/vhosts/hemsire.org/uyg.hemsire.org/hemsire/genel/Sabitler.php on line 14