Sunday, November 1, 2020

PHP | reset() Function

PHP reset() Function


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

The PHP built-in reset() function rewinds array's internal pointer to the first element, and 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 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 rounding up for this tutorial post. In our next tutorial guide, we are going to be discussing about the PHP rsort() Function.

Feel free to ask your questions where necessary and i will attend to them as soon as possible. If this tutorial was helpful to you, you can use the share button to share this tutorial.

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Thanks for reading and bye for now.
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