`analyze()` locked the file and can't delete on PHP 8.0+

[ve3]

getID3 version 1.9.23, 2.0.x-dev on 2024-12-14

Test with this code.

<?php

require 'vendor/autoload.php';


$fileName = 'test.txt';
$folderPath = __DIR__ . DIRECTORY_SEPARATOR . 'test';
$fileFullPath = $folderPath . DIRECTORY_SEPARATOR . $fileName;

// prepare folder.
if (!file_exists($folderPath)) {
    $umask = umask(0);
    mkdir($folderPath, 0755, true);
    umask($umask);
}

// create false media file.
file_put_contents($fileFullPath, 'hello');
assert(file_exists($fileFullPath), 'File is not created.');

$GetId3 = new \getID3();
$fileInfo = $GetId3->analyze($fileFullPath);
unset($GetId3);

// delete file.
assert(true === unlink($fileFullPath), 'Failed to delete file.');
assert(!file_exists($fileFullPath), 'File still exists.');
assert(file_exists($folderPath) && is_dir($folderPath), 'Parent folder is not exists.');

// check by list files in testing folder.
$scandir = scandir($folderPath);
foreach ($scandir as $file) {
    if ('.' === $file || '..' === $file) {
        continue;
    }
    echo $file . ' (' . __LINE__ . ')' . "\n";
}
$Fsi = new \DirectoryIterator($folderPath);
foreach ($Fsi as $File) {
    if ($File->isDot()) {
        continue;
    }
    echo $File . ' (' . __LINE__ . ')' . "\n";
}
unset($file, $File, $Fsi, $scandir);

// delete folder.
assert(!file_exists($fileFullPath), 'File still exists.');
$deleteFolderResult = rmdir($folderPath);
assert(true === $deleteFolderResult, 'Failed to delete folder.');
unset($deleteFolderResult);

echo 'End test.' . PHP_EOL . PHP_EOL;

test.php

After run in the command php test.php on PHP 8.0 or newer the result will be:

test.txt (35)
test.txt (42)

Warning: rmdir(D:\wwwroot_test\getid3\test): Directory not empty in D:\wwwroot_test\getid3\test.php on line 47

However, the file gets deleted after command ended but not by the code unlink().

The code above is working fine on PHP 7.4.latest or older.

[ve3]

I think you forgot to properly closed one or more fclose().

Add this code before delete the file now the file gets deleted properly.

// delete any resource that were left opened by `fopen()`.
$resources = get_resources();
foreach ($resources as $rs) {
    $resourceType = get_resource_type($rs);
    if ('stream' === strtolower($resourceType)) {
        $streamMeta = stream_get_meta_data($rs);
        if (isset($streamMeta['wrapper_type']) && 'plainfile' === strtolower($streamMeta['wrapper_type'])) {
            fclose($rs);
        }
    }
    unset($resourceType, $streamMeta);
}
unset($rs, $resources);