note 95585 added to function.filemtime
| From: | Nilo at osu1 dot php dot net | Date: | Mon, 11 Jan 2010 07:01:11 +0000 |
| Subject: | note 95585 added to function.filemtime | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-164838@lists.php.net to get a copy of this message | ||
Cheap and dirty way to code a cache:
<?php
$cache_file = 'URI to cache file';
$cache_life = '120'; //caching time, in seconds
if (!file_exists($cache_file) or (time() - filemtime($cache_file) >= $cache_life)){
ob_start();
resource_consuming_function();
file_put_contents($cache_file,ob_get_flush());
}else{
readfile($cache_file);
}
?>
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Server IP: 130.206.1.5
Probable Submitter: 85.136.137.29
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Manual Page -- http://www.php.net/manual/en/function.filemtime.php
Edit -- https://master.php.net/note/edit/95585
Del: integrated -- https://master.php.net/note/delete/95585/integrated
Del: useless -- https://master.php.net/note/delete/95585/useless
Del: bad code -- https://master.php.net/note/delete/95585/bad+code
Del: spam -- https://master.php.net/note/delete/95585/spam
Del: non-english -- https://master.php.net/note/delete/95585/non-english
Del: in docs -- https://master.php.net/note/delete/95585/in+docs
Del: other reasons-- https://master.php.net/note/delete/95585
Reject -- https://master.php.net/note/reject/95585
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