Why doesn't PHPStorm see the variable from the included file?

Question

phpstorm

Hello! I have code like this:
index.php

<?php
include ('array.php');
$string =implode ($array);
echo $string;

array.php

<?php
$array = array ( "lemon" => "yellow", "apple" => "green" , "strawberry" =>"red") ;

Program output:
yellow green red
The problem is that my PHPStorm 2017.1 says the $array variable is not declared.


How to solve this problem?

Answer 1

Three options
1) Use less includes and requests
2) Make documentation at the top of the main view file:

/**
 * @var $array это переменная из подключаемого файла
 */

Then the storm will recognize it and will not underline
3) turn off notifications about such errors if there is an include or requie. I do not recommend and I will not show how.