PHP sort array by filename
The code below scans through the current folder for word documents and then spits out an array of all it finds....

    <?php
        $a=array();
        if ($handle = opendir('.')) {
        while (false !== ($file = readdir($handle))) {
        if(preg_match("/\.doc$/", $file)) 
        $a[]=$file;
        }
   
        closedir($handle);
   
        }
        foreach($a as $i){
        echo $i;
        }
    ?>

This all works fine but the order is not what I want.  Is there a way to sort the results by filename?  I have looked at the sort function but cant figure out how to implement it in my situation.
PHP sort array by filename
===

The code below scans through the current folder for word documents and then spits out an array of all it finds....

    <?php
        $a=array();
        if ($handle = opendir('.')) {
        while (false !== ($file = readdir($handle))) {
        if(preg_match("/\.doc$/", $file)) 
        $a[]=$file;
        }
   
        closedir($handle);
   
        }
        foreach($a as $i){
        echo $i;
        }
    ?>

This all works fine but the order is not what I want.  Is there a way to sort the results by filename?  I have looked at the sort function but cant figure out how to implement it in my situation.