finding length of array in php code example

Example 1: php array length

count($myArray);

Example 2: php length of array

<?php
	$arr = ["one", "two", "three", "four"];
	echo count($arr);
  ?>

Example 3: array length php

// https://www.php.net/manual/en/function.count.php
$a = array(1,3,5);
echo count($a);
// -> 3