jrfnl / PHP-cheat-sheet-extended

			foreach ( $this->test_data_keys as $key ) {

				$value  = $this->test_data[ $key ];

				$legend = '';

				if ( isset( $this->test_legend[ $key ] ) ) {

					$legend = '<sup class="fright"><a href="#var-legend-' . $key . '">&dagger;' . $key . '</a></sup>';

				}

				$type = substr( $key, 0, 1 );

			foreach ( $this->test_data_keys as $key1 ) {

				$value1 = $this->test_data[ $key1 ];

				$legend = '';

				if ( isset( $this->test_legend[ $key1 ] ) ) {

					$legend = '<sup class="fright"><a href="#var-legend-' . $key1 . '">&dagger;' . $key1 . '</a></sup>';

				}

				$type = substr( $key1, 0, 1 );