Php 7

<?php
// Fetches the value of $_GET['user'] and returns 'nobody'
// if it does not exist.
$username = $_GET['user'] ?? 'nobody';
// This is equivalent to:
$username = isset($_GET['user']) ? $_GET['user'] : 'nobody';

// Coalescing can be chained: this will return the first
// defined value out of $_GET['user'], $_POST['user'], and
// 'nobody'.
$username = $_GET['user'] ?? $_POST['user'] ?? 'nobody';
?>

Source: php.net

Php 7

<?php

function arraysSum(array ...$arrays): array
{
    return array_map(function(array $array): int {
        return array_sum($array);
    }, $arrays);
}

print_r(arraysSum([1,2,3], [4,5,6], [7,8,9]));

Source: php.net

Php 7

<?php
  echo "oke";
?>

-1

Similar codes

33 votes103 views2 answers
Add column migration laravel 8
PHP
9 votes120 views5 answers
Php get day number
PHP
0 vote123 views1 answer
Function inside model laravel
PHP Laravel
51 votes103 views6 answers
Laravel make seeder
PHP
5 votes91 views2 answers
Php glue strings
PHP
6 votes122 views5 answers
Laravel collection map
PHP Laravel
0 vote98 views1 answer
Php-oop
PHP
8 votes119 views1 answer
Add sucssess message laravel
PHP Laravel
0 vote130 views1 answer
Symfony refresh endpoints
PHP Symfony
0 vote103 views1 answer
Laravel Add regx on password
PHP