ii in php loop code example

Example 1: for loop php

<?php
	$fruits = ["apple", "banana", "orange"];
	for($i=0;$i<count($fruits);$i++){
    echo "Index of ".$i."= ".$fruits[$i]."<br>";
    }
  ?>

Example 2: for loop php increment by 2

for ($i=1; $i <=10; $i+=2) 
{ 
    echo $i.'<br>';
}