Php/docs/directoryiterator.isexecutable
来自菜鸟教程
DirectoryIterator::isExecutable
(PHP 5, PHP 7)
DirectoryIterator::isExecutable — Determine if current DirectoryIterator item is executable
说明
public DirectoryIterator::isExecutable ( ) : bool
Determines if the current DirectoryIterator item is executable.
参数
此函数没有参数。
返回值
Returns true
if the entry is executable, otherwise false
范例
Example #1 DirectoryIterator::isExecutable() example
This example lists files in the directory containing the script which are executable.
<?php$iterator = new DirectoryIterator(dirname(__FILE__));foreach ($iterator as $fileinfo) { if ($fileinfo->isExecutable()) { echo $fileinfo->getFilename() . "\n"; }}?>
以上例程的输出类似于:
example.php myscript.sh
参见
- DirectoryIterator::isReadable() - Determine if current DirectoryIterator item can be read
- DirectoryIterator::isWritable() - Determine if current DirectoryIterator item can be written to
- DirectoryIterator::getPerms() - Get the permissions of current DirectoryIterator item