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이 문서에서는 PHP 중국어 웹사이트 매뉴얼 풀어 주다
(PHP 5)
DirectoryIterator::isReadable — Determine if current DirectoryIterator item can be read
Determines if the current DirectoryIterator item is readable.
此函数没有参数。
Returns TRUE
if the file is readable, otherwise FALSE
Example #1 DirectoryIterator::isReadable() example
<?php
$iterator = new DirectoryIterator ( dirname ( __FILE__ ));
foreach ( $iterator as $fileinfo ) {
if ( $fileinfo -> isReadable ()) {
echo $fileinfo -> getFilename () . "\n" ;
}
}
?>
以上例程的输出类似于:
apple.jpg banana.jpg example.php pears.jpg