php while array code example

Example 1: php loop through array

$clothes = array("hat","shoe","shirt");
foreach ($clothes as $item) {
	echo $item;
}

Example 2: php while loop array

$foodArray = ["Eggs", "Bacon", "HashBrowns", "Beans", "Bread"];

        foreach ($foodArray as $food)  {
            echo $food ."<br />";
        }

Example 3: forreah php

$arr = array(1, 2, 3, 4);
foreach ($arr as &$value) {
    $value = $value * 2;
}

Example 4: while loop php

<?php
	$a = 0;
	while($a<=5){
    	echo $a."<br>";
      $a++;
    }
  ?>

Example 5: php loop array

<?php
$arr = array(1, 2, 3, 4);
foreach ($arr as &$value) {
    $value = $value * 2;
}
// $arr is now array(2, 4, 6, 8)
unset($value); // break the reference with the last element
?>

Example 6: php loop through array

foreach (array_expression as $value)
    statement
foreach (array_expression as $key => $value)
    statement