array ( 0 => 'index.php', 1 => 'PHP Manual', ), 'head' => array ( 0 => 'UTF-8', 1 => 'zh', ), 'this' => array ( 0 => 'filesystemiterator.current.php', 1 => 'FilesystemIterator::current', ), 'up' => array ( 0 => 'class.filesystemiterator.php', 1 => 'FilesystemIterator', ), 'prev' => array ( 0 => 'filesystemiterator.construct.php', 1 => 'FilesystemIterator::__construct', ), 'next' => array ( 0 => 'filesystemiterator.getflags.php', 1 => 'FilesystemIterator::getFlags', ), 'alternatives' => array ( ), 'source' => array ( 'lang' => 'en', 'path' => 'reference/spl/filesystemiterator/current.xml', ), ); $setup["toc"] = $TOC; $setup["toc_deprecated"] = $TOC_DEPRECATED; $setup["parents"] = $PARENTS; manual_setup($setup); ?>
(PHP 5 >= 5.3.0, PHP 7, PHP 8)
FilesystemIterator::current — The current file
Get file information of the current element.
此函数没有参数。
The filename, file information, or $this depending on the set flags. See the FilesystemIterator constants.
示例 #1 FilesystemIterator::current() example
This example will list the contents of the directory containing the script.
<?php
$iterator = new FilesystemIterator(__DIR__, FilesystemIterator::CURRENT_AS_PATHNAME);
foreach ($iterator as $fileinfo) {
echo $iterator->current() . "\n";
}
?>
上述示例在 PHP 8.2 中的输出类似于于:
/www/examples/. /www/examples/.. /www/examples/apple.jpg /www/examples/banana.jpg /www/examples/example.php