Posted in: Getting Started (4) How To (14) Plugin Options Explained (36) Actions / Filters (30)      Html Content (5)  

Name: wp-hide/ob_start_callback
Type: Filter
Arguments: $buffer

This is the filter through which the plugin allow changes to outputted HTML buffer.

        add_filter( 'wp-hide/ob_start_callback', 'custom_ob_start_callback' ); 
        function custom_ob_start_callback( $buffer )
                $buffer =   str_replace("Powered by WordPress" , "", $buffer);
                return $buffer;

The $buffer contain the full HTML data which is being sent to browser as server response.

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