（PHP）在xxx目录中显示可用的文本文件[重复]

Question

This question already has an answer here:

• PHP list of specific files in a directory 9 answers

i save edit log in txt files, my problem is how to echo/show all available log/txt files in log directory

im already made function for read file

function readFile($filename) {
    $myfile = fopen("$filename", "r") or die("Unable to open file!");
    // Output one line until end-of-file
    while(!feof($myfile)) {
      echo fgets($myfile) . "<br>";
    }
    fclose($myfile);    
}

above code just function for readfile, my problem is show available files , thanks

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Answer 1

You're looking at using opendir() or the DirectoryIterator class.

Similar question on Stack Overflow.

PHP script to loop through all of the files in a directory?

Should get you going in correct direction.