DirectoryIterator::isExecutable
(PHP 5, PHP 7)
DirectoryIterator::isExecutable — Determine if current DirectoryIterator item is executable
说明
public
DirectoryIterator::isExecutable (
void ) :
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
