How Stop Php Buffering

The output buffer You can turn on output buffering with ob_start() , and turn it off with ob_end_flush() or ob_end_clean() . You can also have all your scripts automatically start with output buffering on using the output_buffering option in php. ini. The default value of this option for production versions of php.

What is flush function?

C++ manipulator flush is used to synchronize the associated stream buffer with its controlled output sequence. For the stream buffer, objects that implement intermediate buffers, flush function is used to request all characters written to the controlled sequence.

What does Ob_start () function do?

The ob_start() function creates an output buffer. A callback function can be passed in to do processing on the contents of the buffer before it gets flushed from the buffer. Flags can be used to permit or restrict what the buffer is able to do.