Question

Thanks in advance.

在使用以下代码时发出这一警告:

警告:文档_get_contents(test.php)[功能.file-get-contents]:没有开放: /path/index.无此类档案或目录。 php on line so-n-so.

这里是我使用的法典,

<?php

// Scan directory for files
$dir = "path/";
$files = scandir($dir);

// Iterate through the list of files 
foreach($files as $file)
{
// Determine info about the file
$parts = pathinfo($file);

// If the file extension == php
if ( $parts[ extension ] === "php" )
{
// Read the contents of the file
$contents = file_get_contents($file);

// Find first occurrence of opening template tag
$from = strpos($contents, "{{{{{");

// Find first occurrence of ending template tag
$to = strpos($contents,"}}}}}");

// Pull out the unique name from between the template tags
$uniqueName = substr($contents, $from+5, $to);

// Print out the unique name
echo $uniqueName ."<br/>";
}
}
?>

Answer 1

错误信息说,档案是 t。

This is because scandir() returns only the basename of the files from your directory. It doesn t include the directory name. You could use glob() instead:

$files = glob("$dir/*.php");

这使结果清单中的道路返回,也使你的延期检查变得多余。

Answer 2

I would suggest that you need to exclude . and .. from the list of files picked up by scandir() ^DOCs.

// Iterate through the list of files 
foreach($files as $file) {
    if( .  == $file or  ..  == $file) {
        continue;
    }
...

你们还需要把这条路放在你的名字面前:

$contents = file_get_contents($path . $file);

友情链接