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48 lines (39 loc) · 795 Bytes
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08_functions.php
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48 lines (39 loc) · 795 Bytes
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<?php
// Function which prints "Hello I am Zura"
// function hello()
// {
// echo "hello i am bikah";
// }
// hello();
// hello();
// Function with argument
function hello($name)
{
echo "hello i am $name" . '<br>';
}
hello('bikash');
// Create sum of two functions
// function sum($a, $b)
// {
// return $a + $b;
// }
// echo sum(4, 5);
// Create function to sum all numbers using ...$nums
// function sum(...$nums)
// {
// // echo '<pre>';
// // var_dump($nums);
// // echo '</pres>';
// $sum = 0;
// foreach ($nums as $n) {
// $sum += $n;
// }
// return $sum;
// }
// echo sum(1, 2, 3, 4, 5, 6);
// Arrow functions\
function sum(...$nums)
{
return array_reduce($nums, fn ($carry, $n) => $carry + $n);
}
echo sum(1, 2, 3, 4, 5, 6);