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

1 vote149 views1 answer
How to use my constants in Larvel
PHP
0 vote124 views1 answer
Php tutorials account ledger
PHP
0 vote120 views1 answer
Country code validation in laravel
PHP
0 vote143 views1 answer
Php guzzle client x-www-form-urlencoded
PHP
1 vote136 views1 answer
Wordpress get id from page title
PHP Wordpress
4 votes128 views5 answers
Repeater acf
PHP
8 votes142 views4 answers
Join multiple tables in laravel eloquent
PHP Laravel
0 vote115 views1 answer
Check if php is working
PHP
24 votes118 views6 answers
Laravel create method
PHP
6 votes165 views5 answers
Laravel disable cors
PHP Laravel