ob_get_flush

Definition and usage

The ob_get_flush() function outputs the content of the top-level output buffer, returns the content, and deletes the buffer. The output may be captured by another output buffer, or, if there is no other output buffer, sent directly to the browser.

Example

Store the contents of the output buffer in a variable:

 <?php
ob_start ( ) ;
echo "Hello World!" ;
$contents = ob_get_flush ( ) ;

echo "<br>" ;
echo "The content of the buffer is:" ;
echo $contents ;
?>

Try it yourself

grammar

 ob_get_flush ( ) ;