While we might never be able to have 100% of our code strict, we can at
the very least do it for all of our tests. This ensures that our tests
are using our API with the types as intended by the test author, and not
silently be cast to what our API requires.
Successor to PR #3523. There are 494 single-line changes (`public function provider` to `public static function provider`) in this PR. None of these were made manually; they were all created with the following script (adapted from
https://stackoverflow.com/questions/25909820/how-to-recursively-iterate-through-files-in-php):
```php
$dir = 'C:/git/unit10prep2/tests/PhpSpreadsheetTests';
$it = new RecursiveDirectoryIterator($dir);
// Loop through files
foreach(new RecursiveIteratorIterator($it) as $file) {
if ($file->getExtension() === 'php') {
$contents = file_get_contents($file);
$new = preg_replace('/public function (\\w*)([Pp])rovider/', 'public static function $1$2rovider', $contents);
if ($new !== $contents) {
echo "changing $file\n";
file_put_contents($file, $new);
}
}
}
```
After this PR, there will be one more, with a small number of test changes, and enabling PhpUnit 10 for Php 8.1+.
* Xlsx Reader External Data Validations Flag Missing
Fix#2677. This PR supersedes #2679, written by @technghiath, which lacks tests, and probably doesn't solve the problem entirely. The code causing the problem appears to be the last remnant in Xlsx Reader which calls `children` using a namespace prefix rather than a namespace. That is changed, and tests are added where the tag is unexpectedly missing, and also where it uses a non-standard namespace prefix.
* Scrutinizer
Reports 1 "new" error. It isn't, but fix it anyhow.
* Fix One Existing Scrutinizer Problem
Only remaining problem in Reader/Xlsx.
Adrien Crivelli
oleibman