Zend Preparation | PHP Quiz (Learning Mode)

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Qusetions Index 28/50

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Which one of the following PHP functions can be used to find files?

glob()

file()

fold()

get_file()

Explanation: The function glob() returns an array of filenames or directories which matches a specified pattern. The function returns an array of files/directories, or it will return FALSE on failure. Here is an example-

// get all php files AND txt files  
    $files = glob('*.{php,txt}', GLOB_BRACE);  
    print_r($files);  
    /* output looks like: 
    Array 
    ( 
        [0] => phptest.php 
        [1] => pi.php 
        [2] => post_output.php
        .
        .
        .
    )