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Fatal error: Uncaught Error: Call to undefined function split() in /www/htdocs/w006f92c/projects/general/anfang.php:12 Stack trace: #0 /www/htdocs/w006f92c/projects/teacher/index.php(6): include() #1 {main} thrown in /www/htdocs/w006f92c/projects/general/anfang.php on line 12