foreach loop in foreach loop php code example
Example 1: php foreach
$arr = ['Item 1', 'Item 2', 'Item 3'];
foreach ($arr as $item) {
var_dump($item);
}
Example 2: foreach loop in php
<?php
$arr = ['Item 1', 'Item 2', 'Item 3'];
foreach ($arr as $item) {
var_dump($item);
}
$dict = array("key1"=>"35", "key2"=>"37", "key3"=>"43");
foreach($dict as $key => $val) {
echo "$key = $val<br>";
}
?>
Example 3: foreach ph
<?php
$arr = array(1, 2, 3, 4);
foreach ($arr as &$value) {
$value = $value * 2;
}
unset($value);
?>