Online PHP editor | output for hmgUQ

Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: Warning: Undefined variable $sqlhost in /in/hmgUQ on line 2 Warning: Undefined variable $sqluser in /in/hmgUQ on line 3 Warning: Undefined variable $sqlpassword in /in/hmgUQ on line 4 Warning: Undefined variable $sqldb in /in/hmgUQ on line 5 Warning: session_start(): Session cannot be started after headers have already been sent in /in/hmgUQ on line 7 Warning: Undefined variable $session_dump in /in/hmgUQ on line 8 NULL
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33: Notice: Undefined variable: sqlhost in /in/hmgUQ on line 2 Notice: Undefined variable: sqluser in /in/hmgUQ on line 3 Notice: Undefined variable: sqlpassword in /in/hmgUQ on line 4 Notice: Undefined variable: sqldb in /in/hmgUQ on line 5 Warning: session_start(): Cannot start session when headers already sent in /in/hmgUQ on line 7 Notice: Undefined variable: session_dump in /in/hmgUQ on line 8 NULL
Output for 7.3.32 - 7.3.33: NULL
Output for 5.0.4 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33: Notice: Undefined variable: sqlhost in /in/hmgUQ on line 2 Notice: Undefined variable: sqluser in /in/hmgUQ on line 3 Notice: Undefined variable: sqlpassword in /in/hmgUQ on line 4 Notice: Undefined variable: sqldb in /in/hmgUQ on line 5 Warning: session_start(): Cannot send session cookie - headers already sent by (output started at /in/hmgUQ:2) in /in/hmgUQ on line 7 Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /in/hmgUQ:2) in /in/hmgUQ on line 7 Notice: Undefined variable: session_dump in /in/hmgUQ on line 8 NULL
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.3: Notice: Undefined variable: sqlhost in /in/hmgUQ on line 2 Notice: Undefined variable: sqluser in /in/hmgUQ on line 3 Notice: Undefined variable: sqlpassword in /in/hmgUQ on line 4 Notice: Undefined variable: sqldb in /in/hmgUQ on line 5 Warning: session_start(): Cannot send session cookie - headers already sent by (output started at /in/hmgUQ:2) in /in/hmgUQ on line 7 Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /in/hmgUQ:2) in /in/hmgUQ on line 7 Notice: Undefined variable: session_dump in /in/hmgUQ on line 8 NULL
Output for 4.3.0 - 4.3.1: Notice: Undefined variable: sqlhost in /in/hmgUQ on line 2 Notice: Undefined variable: sqluser in /in/hmgUQ on line 3 Notice: Undefined variable: sqlpassword in /in/hmgUQ on line 4 Notice: Undefined variable: sqldb in /in/hmgUQ on line 5 Warning: session_start() [http://www.php.net/function.session-start]: Cannot send session cookie - headers already sent by (output started at /in/hmgUQ:2) in /in/hmgUQ on line 7 Warning: session_start() [http://www.php.net/function.session-start]: Cannot send session cache limiter - headers already sent (output started at /in/hmgUQ:2) in /in/hmgUQ on line 7 Notice: Undefined variable: session_dump in /in/hmgUQ on line 8 NULL