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Anil Bist / Professional / Web Technology

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Question:-

What does the unset() function means?

Answer:-

<?php
$xyz='www.studydunes.com';
echo 'Before using unset() the value of $xys is : '. $xyz.'<br>';
unset($xyz);
echo 'After using unset() the value of $xys is : '. $xyz;
?>

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Output :

Before using unset() the value of $xys is : www.studydunes.com
After   using unset() the value of $xys is :

The unset() function is dedicated for variable management. It will make a variable undefined.

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Anil Bist

Skills Php

Qualifications :- High School - SLV, College/University - Graphic Era Deemed Univ University,
Location :-Dehradun,Dehradun,Uttarakhand,
Description:-

I started my Professional Journey in 2006 with one of the Web Development Company in Bangalore and my 1st framework was "Ruby on Rail" as Web development and delivered around 5+ Projects using this platform. Then came another dimension as JEE/Sturst framework, Gradually I realized that I want to build something on my own and give my passion and energy on creating something different a
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