Vitendo na Kuingiza Vipengee vya Safu katika Mvujo wa Msimbo wa PHP

Acha tuwe na safu ifuatayo:

<?php
	$arr = [1, 2, 3, 4, 5];
?>

Wacha tuonyeshe kila kipengele cha safu hii katika aya yake:

<?php
	foreach ($arr as $elem) {
		echo '<p>' . $elem . '</p>';
	}
?>

Inaweza kuandikwa upya kwa kutumia mvujo wa PHP:

<?php foreach ($arr as $elem) { ?>
	<p><?= $elem ?></p>
<?php } ?>

Kwa urahisi, unaweza kutumia sintaksia mbadala:

<?php foreach ($arr as $elem): ?>
	<p><?= $elem ?></p>
<?php endforeach; ?>

Imewekwa safu:

<?php
	$arr = ['user1', 'user2', 'user3'];
?>

Kwa kutumia safu hii na kitendo, tengeneza msimbo wa HTML ufuatao:

<div>
	<h2>user1</h2>
	<p>text</p>
</div>
<div>
	<h2>user2</h2>
	<p>text</p>
</div>
<div>
	<h2>user3</h2>
	<p>text</p>
</div>

Imewekwa safu:

<?php
	$arr = [
		[
			'name' => 'user1',
			'age'  => 30,
		],
		[
			'name' => 'user2',
			'age'  => 31,
		],
		[
			'name' => 'user3',
			'age'  => 32,
		],
	];
?>

Kwa kutumia safu hii na kitendo, tengeneza msimbo wa HTML ufuatao:

<div>
	<p>name: user1</p>
	<p>age: 30</p>
</div>
<div>
	<p>name: user2</p>
	<p>age: 31</p>
</div>
<div>
	<p>name: user3</p>
	<p>age: 32</p>
</div>