php unset

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showing results for - "php unset"
Jannik
20 Jan 2019
1<?php
2
3$first = 100;
4$second = 200;
5
6$third = $first + $second;
7echo "Sum = ".$third;
8// Destroy a variable with unset function
9unset($third);
10
11//after delete the variable call it again to test
12echo "Sum = ".$third;
13?>
Lucia
18 Jun 2020
1// Destroy a variable
2<?php
3unset ($var1, $var2.... )
4?>
Sara
29 Jul 2016
1//remove variable
2unset($var1,$var2,$var3;
3//remove array
4unset($array['$key']);
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