Expected type hint "int[]"; found "array"

Certainly! Here you go:

$ cat test.php
<?php

/**
 * @file
 * Something something.
 */

/**
 * Does foo blah.
 *
 * @param string[] $names
 *   An indexed array of names.
 */
function foo($names) {
}
$ phpcs --standard=/Users/psynaptic/src/drupal/coder/coder_sniffer/Drupal --extensions=php,inc,test,engine,install,module,profile,theme -- ./test.php

FILE: /Users/psynaptic/src/drupal/coder/test.php
--------------------------------------------------------------------------------
FOUND 1 ERROR AFFECTING 1 LINE
--------------------------------------------------------------------------------
 14 | ERROR | Type hint "string[]" missing for $names
--------------------------------------------------------------------------------

Time: 47ms; Memory: 4.5Mb

Apologies for not providing one with the initial report.

Uploaded the file since the code snippet is missing newlines.

Forgot to include the correct type hint example too:

$ cat test.php
<?php

/**
 * @file
 * Something something.
 */

/**
 * Does foo blah.
 *
 * @param string[] $names
 *   An indexed array of names.
 */
function foo(array $names) {
}
$ phpcs --standard=/Users/psynaptic/src/drupal/coder/coder_sniffer/Drupal --extensions=php,inc,test,engine,install,module,profile,theme -- ./2279123-phpcs-compound-primitive-data-type-hints.php.txt

FILE: ...c/drupal/coder/2279123-phpcs-compound-primitive-data-type-hints.php.txt
--------------------------------------------------------------------------------
FOUND 1 ERROR AFFECTING 1 LINE
--------------------------------------------------------------------------------
 14 | ERROR | Expected type hint "string[]"; found "array" for $names
--------------------------------------------------------------------------------

Time: 47ms; Memory: 4.5Mb