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Log on to Warning: Cannotmodifyheaderinformation-headersalreadysentby (output

Source: Internet
Author: User
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Warning: Cannotmodifyheaderinformation-headersalreadysentby (Warning: Cannotmodifyheaderinformation-headersalread: Warning: Cannot modify header information-headers already sent by (output
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Warning: Cannot modify header information-headers already sent by (output started at D: \ 52xinju \ php \ register_login.php: 88) in D: \ 52xinju \ php \ register_login.php on line 90


Why is this happening? why cannot I jump to the homepage automatically .... Expert help

------ Solution --------------------
1. add ob_start () to the beginning of the program ();
2. replace the UTF8-bom with UTF8 with editplus or others.

Execute one of the above two statements.

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