Passing Arrays to Function in PHP

Q

Can You Pass an Array into a Function? in PHP?

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A

You can pass an array into a function in the same as a normal variable. No special syntax needed. Here is a PHP script on how to pass an array to a function:

<?php
function average($array) {
  $sum = array_sum($array);
  $count = count($array);
  return $sum/$count;
}
$numbers = array(5, 7, 6, 2, 1, 3, 4, 2);
print("Average: ".average($numbers)."\n");
?>

This script will print:

Average: 3.75

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