how to get the index in foreach loop php code example
Example 1: 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 2: php foreach get current index
$index = 0;
foreach($data as $key=>$val) {
echo "Index is $index\n";
$index++;
}
Example 3: php foreach index
foreach($array as $key=>$value) {
}
Example 4: php foreach index
Blog::whereYear('created_at', 2017)->get();