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<?php $a+$b; session_start(); echo session_id();
Output for 7.1.23
Notice: Undefined variable: a in /in/MDgma on line 2 Notice: Undefined variable: b in /in/MDgma on line 2 Warning: session_start(): Cannot send session cookie - headers already sent by (output started at /in/MDgma:2) in /in/MDgma on line 3 Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /in/MDgma:2) in /in/MDgma on line 3 e1f463924dd3799cc0c6b77470c8b0b3