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POhow to get recursive filename and stored it into array in php
 

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  1. POhow to get recursive filename and stored it into array in php
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    <p>I have a function getting the recursive folder's filename inside a specific path:</p> <pre><code>function getDirectory( $path = '.', $level = 0 ){ $ignore = array( 'cgi-bin', '.', '..'); // Directories to ignore when listing output. Many hosts // will deny PHP access to the cgi-bin. $dh = @opendir( $path ); // Open the directory to the handle $dh $files_matched = array(); while( false !== ( $file = readdir( $dh ) ) ){ // Loop through the directory if( !in_array($file, $ignore ) &amp;&amp; !preg_match("/^.*\.(rar|txt)$/", $file) ){ // Check that this file is not to be ignored if( is_dir( "$path/$file" ) ){ // Its a directory, so we need to keep reading down... echo "&lt;strong&gt;$spaces $file&lt;/strong&gt;&lt;br /&gt;"; getDirectory( "$path/$file", ($level+1) ); // Re-call this same function but on a new directory. // this is what makes function recursive. } else { $files_matched[$i] = $file; $i++; } } } closedir( $dh ); // Close the directory handle return $files_matched; } echo "&lt;pre&gt;"; $files = getDirectory("F:\Test"); foreach($files as $file) printf("%s&lt;br /&gt;", $file); echo "&lt;/pre&gt;"; </code></pre> <p>I used $files_matched to stored the filename in an array.</p> <p>And for the above result, it only display the filename under "F:\test". </p> <p>Actually, I have a sub-folder under "F:\test". How can I display those filename using the array for storage?</p> <p>If I modified the code:</p> <pre><code>$files_matched[$i] = $file; $i++; </code></pre> <p>into:</p> <pre><code>echo "$files&lt;br /&gt;"; </code></pre> <p>This will be worked fine and I just don't know why use array to store the filename for later process is not work??</p> <p>Thanks for help.</p>
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    1. UShakre
    1. USuser1264222
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    1. CODid you try initializing your array and $i variable above your loop?
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      1. USLandon
    2. COWhat output do you see? Do you have errors turned on?
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      1. USLandon
    3. COFor one, you are not collecting the results from the recursive `getDirectory` call within. Also, there are existing solutions for that, namely RecursiveDirectoryIterator.
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      1. USmario
 

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