例子 1
<?php
//打開images目錄
$dir = opendir("images");
//列出images 目錄中的文件
while (($file = readdir($dir)) !== false)
{
echo "filename: " . $file . "<br />";
}
closedir($dir);
?>
輸出:
filename: .
filename: ..
filename: cat.gif
filename: dog.gif
filename: food
filename: horse.gif
例子 2
如果opendir() 的輸出失敗,本例會隱藏錯誤:
<?php
//打開images目錄
$dir = @ opendir("images") ;
//列出images 目錄中的文件
while (($file = readdir($dir)) !== false)
{
echo "filename: " . $file . "<br />";
}
closedir($dir);
?>
輸出:
filename: .
filename: ..
filename: cat.gif
filename: dog.gif
filename: food
filename: horse.gif
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