我目前有以下PHP:
$directoryIterator = new RecursiveDirectoryIterator( __DIR__ . '/tests/phpunit/' );
/**
* @var SplFileInfo $fileInfo
*/
foreach ( new RecursiveIteratorIterator( $directoryIterator ) as $fileInfo ) {
if ( substr( $fileInfo->getFilename(), -8 ) === 'Test.php' ) {
$files[] = $fileInfo->getPathname();
}
}
这将创建一个数组,其中包含/tests/phpunit中以Test.php结尾的文件的路径。效果很好。但是现在我也想在/tests/integration中注册东西。 (/tests中还有更多内容,所以我不能简单地遍历整个目录。)我可以复制代码,但这真是la脚。所以现在我想弄清楚如何循环两个RecursiveDirectoryIterator实例。这可能是理智的吗?
最佳答案
要遍历迭代器,可以使用AppendIterator class.
$directoryIterator = new RecursiveDirectoryIterator( __DIR__ . '/tests/phpunit/' );
$directoryIterator1 = new RecursiveDirectoryIterator( __DIR__ . '/tests/integration/' );
$iterator = new AppendIterator();
$iterator->append(new RecursiveIteratorIterator( $directoryIterator ));
$iterator->append(new RecursiveIteratorIterator( $directoryIterator1 ));
/**
* @var SplFileInfo $fileInfo
*/
foreach ($iterator as $fileInfo) {
if ( substr( $fileInfo->getFilename(), -8 ) === 'Test.php' ) {
$files[] = $fileInfo->getPathname();
}
}