Pass address of array in php

function foo(&$array)
{
    $array[3]=$array[0]+$array[1]+$array[2];
    return $array;
}

$waffles[0]=1;
$waffles[1]=2;
$waffles[2]=3;
foo($waffles);

echo $waffles[3];

Source: stackoverflow.com

Similar codes

21 votes292 views6 answers
Do shortcode wordpress
PHP Wordpress
0 vote266 views1 answer
Laravel seeding with relationships
PHP Laravel
-1 vote233 views1 answer
How to convert youtube video to mp3 in php
PHP
0 vote234 views1 answer
Custom timestamp column laravel
PHP
0 vote265 views1 answer
Learndash edit profile link
PHP
0 vote288 views2 answers
Create curl api request php with para
PHP
0 vote221 views1 answer
Autoload_namespaces.php failed to open stream: Permission denied
PHP
4 votes241 views1 answer
How to check query execution time in php
PHP
1 vote221 views1 answer
Laravel read origanl value before update
PHP
5 votes254 views6 answers
Csrf token laravel
PHP Laravel