protected function createdTimestamp() {

		$timestamp = $this->raw( 'created_timestamp' );

		if ( $timestamp ) {

			$timestamp = date_i18n(
				get_option( 'date_format' ),
				strip_tags( $timestamp )
			);
		}

		return $timestamp;
	}
protected function createdTimestamp() {

		$timestamp = $this->raw( 'created_timestamp' );

		if ( $timestamp ) {

			$timestamp = date_i18n(
				get_option( 'date_format' ),
				strip_tags( $timestamp )
			);
		}

		return $timestamp;
	}
protected function createdTimestamp ( ) { $ timestamp = $ this -> raw ( 'created_timestamp' ) ; if ( $ timestamp ) { $ timestamp = date_i18n ( get_option ( 'date_format' ) , strip_tags ( $ timestamp ) ) ; } return $ timestamp ; }
Returns the created timestamp for an image.

@since  5.0.0
@access protected
@return string
Returns the created timestamp for an image .