Warning: include_once(/data/webdata/ielts/mobile/home/lib/config.ph): failed to open stream: No such file or directory in /data/webdata/ielts/head.php on line 2

Warning: include_once(): Failed opening '/data/webdata/ielts/mobile/home/lib/config.ph' for inclusion (include_path='.:/usr/lib64/php') in /data/webdata/ielts/head.php on line 2

Warning: include_once(/data/webdata/ielts/mobile/home/lib/sql.ph): failed to open stream: No such file or directory in /data/webdata/ielts/head.php on line 3

Warning: include_once(): Failed opening '/data/webdata/ielts/mobile/home/lib/sql.ph' for inclusion (include_path='.:/usr/lib64/php') in /data/webdata/ielts/head.php on line 3

Warning: include_once(/data/webdata/ielts/mobile/home/lib/session_mysql.ph): failed to open stream: No such file or directory in /data/webdata/ielts/head.php on line 4

Warning: include_once(): Failed opening '/data/webdata/ielts/mobile/home/lib/session_mysql.ph' for inclusion (include_path='.:/usr/lib64/php') in /data/webdata/ielts/head.php on line 4

Warning: include(/data/webdata/ielts/mobile/home/lib/login_out_check.ph): failed to open stream: No such file or directory in /data/webdata/ielts/head.php on line 12

Warning: include(): Failed opening '/data/webdata/ielts/mobile/home/lib/login_out_check.ph' for inclusion (include_path='.:/usr/lib64/php') in /data/webdata/ielts/head.php on line 12

Fatal error: Call to undefined function dquery() in /data/webdata/ielts/head.php on line 176