Unset php

Php unset array key

unset($dataArray['key']);

Destroy php variable

<?php

$first = 100;
$second = 200;

$third = $first + $second;
echo "Sum = ".$third;
// Destroy a variable with unset function
unset($third);

//after delete the variable call it again to test
echo "Sum = ".$third;
?>

Php unset reference

$ref = &$var;

unset($ref);

Unset php

//remove variable
unset($var1,$var2,$var3;
//remove array
unset($array['$key']);

Similar codes

0 vote140 views1 answer
Ajuster la taille par défaut pour le contenu intégré
PHP
6 votes122 views1 answer
A2dismod
PHP
1 vote120 views4 answers
Laravel object to array
PHP Laravel
0 vote89 views1 answer
Assertequals vs assertsame
PHP
1 vote107 views1 answer
Config clear laravel
PHP Laravel
4 votes98 views3 answers
Array search multidimensional php
PHP
0 vote96 views1 answer
Add selected to dropdpown item laravel
PHP
0 vote87 views1 answer
Trim specific character from strin using php
PHP
0 vote124 views2 answers
Laravel eloquent select case when
PHP Laravel
1 vote97 views2 answers
Belongs to many laravel
PHP