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

2 votes133 views2 answers
Php multiple array to single array
PHP
1 vote132 views1 answer
Create empty 2d array php
PHP
1 vote150 views3 answers
Wp site url link from admin
PHP Wordpress
2 votes137 views1 answer
Sql row count php pdo
PHP
0 vote148 views2 answers
Laravel file path
PHP
6 votes130 views4 answers
Enset laravel session
PHP Laravel
0 vote147 views1 answer
Compile custom/plain css with mix in laravel
PHP Laravel
6 votes129 views2 answers
Default time zone india php
PHP
2 votes189 views1 answer
Hmtl dellete tag php
PHP
0 vote125 views2 answers
Get post title by post id wordpress
PHP