note 35779 added to function.filemtime
| From: | wookie at at no-way dot org | Date: | Sun, 14 Sep 2003 18:17:03 +0000 |
| Subject: | note 35779 added to function.filemtime | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-56475@lists.php.net to get a copy of this message | ||
Another little handy tool; to get the most recent modified time from files in a directory. It even
does recursive directories if you set the $doRecursive param to true. Based on a file/directory list
function I saw somewhere on this site. ;)
function mostRecentModifiedFileTime($dirName,$doRecursive) {
$d = dir($dirName);
$lastModified = 0;
while($entry = $d->read()) {
if ($entry != "." && $entry != "..") {
if (!is_dir($dirName."/".$entry)) {
$currentModified = filemtime($dirName."/".$entry);
} else if ($doRecursive && is_dir($dirName."/".$entry)) {
$currentModified = mostRecentModifiedFileTime($dirName."/".$entry,true);
}
if ($currentModified > $lastModified){
$lastModified = $currentModified;
}
}
}
$d->close();
return $lastModified;
}
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Manual Page -- http://www.php.net/manual/en/function.filemtime.php
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