我喜欢在带有子目录的目录中获取所有 .less 文件。我在php.net找到了这个好看的代码。
难道我做错了什么?有什么改变吗?例子错了吗?看起来第一个找到了 .less.bak 文件。
$Directory = new RecursiveDirectoryIterator( CHILD_DIR . '/less' );
$Iterator = new RecursiveIteratorIterator( $Directory );
$Regex = new RegexIterator($Iterator, '/^.+\.less$/i', RecursiveRegexIterator::GET_MATCH);
print_r( $Directory );
print_r( $Iterator );
print_r( $Regex );
输出如下:
RecursiveDirectoryIterator Object
(
[pathName:SplFileInfo:private] => /var/www/secret/wayne/wp-content/themes/bootgen_child/less/bootgen_layout.less.bak
[fileName:SplFileInfo:private] => bootgen_layout.less.bak
[glob:DirectoryIterator:private] =>
[subPathName:RecursiveDirectoryIterator:private] =>
)
RecursiveIteratorIterator Object
(
)
RegexIterator Object
(
[replacement] =>
)