The output_add_rewrite_var() function adds a variable to URLs in HTML tags and hidden inputs to forms. The tags which are affected depend on the configuration of the url_rewriter.tags setting in php.ini.Syntaxoutput_add_rewrite_var(name, value);...
<?phpob_start();echo "This output will be sent to the browser"; ob_flush();echo "This output will not be sent to the browser"; ob_end_clean();?> Try it Yourself » Definition and UsageThe ob_flush() function outputs the contents of the topmost output buffer and then clears the...
PHP ob_clean() Function❮ PHP Output Control FunctionsExampleGet your own PHP ServerDelete some output before it can get sent to the browser:<?phpob_start();echo "This output will not be sent to the browser";ob_clean();echo "This output will be sent to the browser"; ob_end_flush...