PARSE_CSV

// Add Shortcode
function parse_csv_shortcode( $atts ) {

	// Attributes
	$atts = shortcode_atts(
		array(
			'file_url' => '',
			'separator' => ',',
			'EOL' => 'PHP_EOL',
		),
		$atts
	);

}
add_shortcode( 'parse_csv', 'parse_csv_shortcode' );