How to fix the PHP error Header Already FIxed Cannot Modify

10:50 PM Unknown 0 Comments

Sometimes you my see an issue loading your site ( sometimes a 500 error ) and when you look into the Apache logs, you see a similar message:

PHP Warning: Cannot modify header information – headers already sent by (output started at /home/someuser/public_html/somescript.php)

This normally can be resolved by a quick custom php.ini alteration:

1) Create a custom php.ini file (if there isn’t one already)

memory_limit = 50M

upload_max_filesize = 50M

post_max_size = 50M

2) Add a new line that looks bellow:

output_buffering = On

This should be all that is needed to bring the site back online.

copy and paste the file in public_html folder or ur default php usage folder

now the error will be fixed enjoy!!!

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