Is it possible to find the foreach
index?
in a for
loop as follows:
for ($i = 0; $i < 10; ++$i) { echo $i . ' '; }
$i
will give you the index.
Do I have to use the for
loop or is there some way to get the index in the foreach
loop?
Use the key Variable to Find the Foreach Index in PHP The variable value stores the value of each element of the array. Copy <? php $array = array(1, 2, 3, 4, 5, 6, 7, 8, 9, 10); foreach ($array as $key => $value) { echo "The index is = " . $key .
by using automatic destructuring: foreach (var (value, i) in Model. Select((value, i) => ( value, i ))) { // Access `value` and `i` directly here. }
Get The Current Array Index in JavaScript forEach() forEach(function callback(v) { console. log(v); }); The first parameter to the callback is the array value. The 2nd parameter is the array index.
foreach($array as $key=>$value) { // do stuff }
$key
is the index of each $array
element
If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
Donate Us With