Palindrome an other script with using functions.

Palindrome an other script with using functions. Previous Palindrome Script was coded without using any function. In this function 3 methods are used,

1. str_split() function
2. var_dump() function
3. implode() function

User will input any value consist on 5 digits, then str_split() will split your word / sentence to array. And 2nd var_dump() function will show the value, type of array, then implode() function is used to combine the value. 

check this code. try it
My friend Dan Edge helped me in it.
I thank to him.

---

 <form method="post" action="<?php echo htmlspecialchars($_SERVER["PHP_SELF"]);?>">   
   <!-- to take multiple inputs copy the below line and change name="input" attribute -->   
   Enter input 1:&nbsp;<input type="text" name="input" value="" /><br />   
   <input type="submit" name="submit" value="Submit" />   
 </form>   
 <?php  
   $inputs = array();   
   if (isset($_POST['input'])) //to check if the form was submitted   
   {   
     $inputs = str_split($_POST['input']);  
     var_dump($inputs);   
     if (count($inputs) == 5)   
     {      
       if(($inputs[0]==$inputs[4])&&($inputs[1]==$inputs[3]))   
       {   
         echo implode($inputs) . ' is a palindrome number. <br />';   
       }   
       else  
       {   
         echo implode($inputs) . ' is not a palindrome number. <br />';   
       }                       
     }                
     else   
     {   
       echo "Try Again : Enter 5 Digit Number. :(";   
     }   
   }   
 ?>