Kutengenezwa kwa Jedwali la HTML Kwa Kutumia Vitanzi Viwili Vilivyowekwa Ndani ya PHP

Wacha tuunde jedwali letu kwa kutumia vitanzi viwili vilivyowekwa ndani:

<?php
	echo '<table>';
	foreach ($arr as $row) {
		echo '<tr>';
		foreach ($row as $cell) {
			echo "<td>$cell</td>";
		}
		echo '</tr>';
	}
	echo '</table>';
?>

Njia hii ni rahisi kwa sababu hauitaji kuandika kila kiini cha jedwali tofauti. Hata hivyo, hasara ya mbinu hii ni kupoteza udhibiti.

Hata hivyo, udhibiti unaweza kurudishwa kwa kutumia masharti, kama hivi:

<?php
	echo '<table>';
	foreach ($arr as $row) {
		echo '<tr>';
		foreach ($row as $key => $cell) {
			if ($key === 'salary') {
				echo "<td>$cell dollars</td>";
			} else {
				echo "<td>$cell</td>";
			}
		}
		echo '</tr>';
	}
	echo '</table>';
?>

Tunaweza kurahisisha msimbo wetu kama ifuatavyo:

<?php
	echo '<table>';
	foreach ($arr as $row) {
		echo '<tr>';
		foreach ($row as $key => $cell) {
			if ($key === 'salary') {
				$cell .= ' dollars';
			}
			
			echo "<td>$cell</td>";
		}
		echo '</tr>';
	}
	echo '</table>';
?>

Kuna safu ya data (array) ifuatayo:

<?php
	$products = [
		[
			'name'   => 'product1',
			'price'  => 100,
			'amount' => 5,
		],
		[
			'name'   => 'product2',
			'price'  => 200,
			'amount' => 6,
		],
		[
			'name'   => 'product3',
			'price'  => 300,
			'amount' => 7,
		],
	];
?>

Tengeneza jedwali la HTML kwa kutumia safu hii ya data.