each in php code example
Example 1: php foreach
$arr = ['Item 1', 'Item 2', 'Item 3'];
foreach ($arr as $item) {
var_dump($item);
}
Example 2: foreach php
foreach (array_expression as $value)
statement
foreach (array_expression as $key => $value)
statement
Example 3: php foreach
<?php
$age = array("Peter"=>"35", "Ben"=>"37", "Joe"=>"43");
foreach($age as $x => $val) {
echo "$x = $val<br>";
}
?>
Example 4: for each php
<?php
foreach (array(1, 2, 3, 4) as &$value) {
$value = $value * 2;
}
?>