Usbforwindows
The “Cannot Modify Header Information – Headers Already Sent By” error indicates that a . php file cannot execute because an output is being sent before calling an HTTP header. Headers always need to precede the output.
The “Cannot Modify Header Information – Headers Already Sent By” error indicates that a . php file cannot execute because an output is being sent before calling an HTTP header. Headers always need to precede the output.
![How do i create a an upvoting system like that of producthunt or coinhunt? [closed]](https://usbforwindows.com/storage/img/images_1/how_do_i_create_a_an_upvoting_system_like_that_of_producthunt_or_coinhunt_closed.png)
