PHP | reset() Function

PHP reset() Function


Hello folks! welcome back to a new section of our tutorial on PHP. In this tutorial guide, we are going to be studying about the PHP reset() Function.

The built-in reset() function in PHP rewinds array's internal pointer to the first element, and then returns the value of the first array element, or False if the array is empty.

Syntax

Following below is the syntax to use this function -

reset ( $array );


Parameter Details

Sr.NoParameter & Description
1

array(Required)

It specifies an array


Return Value

This built-in PHP function returns the value of the first array element.

Example

Try out the below example -

<?php
   $input = array('foot', 'bike', 'car', 'plane');
   $mode = end($input);
   print "$mode <br />";
   
   $mode = reset($input);
   print "$mode <br />";
   
   $mode = current($input);
   print "$mode <br />";
?> 

Output

When the above code is executed, it will produce the following result -

plane
foot
foot 


Alright guys! This is where we are going to be rounding up for this tutorial post. In our next tutorial, we are going to be discussing about the PHP rsort() Function.

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