<?php
/医院
* 1.opendir(), readdir(), closedir()
* 2.目录扫描器:scandir()
*/
//1.目录函数来实现
$dir = opendir('../0419') or die('打开失败');
while (false !=($file = readdir($dir))) {
// print $file."<br>";
print $file."\n";
print nl2br($file."\n");
if ($file != ":" && $file != "...") {
print nl2br($file."\n");
}
}
closedir($dir);
echo '<hr>';
//2.scandir()将当前目录全部保存到一个数组中
$fileArr = scandir('.');
echo '<pre>';
print_r($fileArr);
foreach ($fileArr as $key => $value) {
echo '$file <br>';
}点击 "运行实例" 按钮查看在线实例
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