ob_flush

Definition and usage

ob_flush() function outputs the contents of the top-level output buffer, and then clears the contents of the buffer. The output may be captured by another output buffer, or if there is no other output buffer, it will be sent directly to the browser.

Example

Output the contents of the buffer without deleting it:

 <?php
ob_start ( ) ;
echo "This part of the output will be sent to the browser" ;
ob_flush ( ) ;
echo "This part of the output will not be sent to the browser" ;
ob_end_clean ( ) ;
?>

Try it yourself

grammar

 ob_flush ( ) ;