Addition of two array elements

Submitted by vivekanandan on Mon, 03/15/2010 - 08:10

The array is created on the first assignment,Array element value can be retried by using {} operator

<?php
    arr[1]=1
    arr[2]=2
    result=`expr ${arr[1]} + ${arr[2]}`
    echo "The Addition of two array Elements are: "$result
?>

Groups: