Simple but powerful caching system, written in PHP.
Paste the code below at the start when you want to cache your file:
$cachefile = "change-this.html"; $cachetime = 2628288; // Default is one month, in seconds // Serve from the cache if it is younger than $cachetime if (file_exists($cachefile) && time() - $cachetime < filemtime($cachefile)) { echo "<p style='display:none'>Cached copy, generated " . date('d/m/Y H:i', filemtime($cachefile)) . " SERVER TIME</p>"; $handle = fopen($cachefile, 'rb'); $buffer = ''; while (!feof($handle)) { $buffer = fread($handle, 4096); echo $buffer; ob_flush(); flush(); } fclose($handle); // Place additional code/html to be executed/displayed before exiting exit; } ob_start(); // Start the output buffer
Make sure to set $cachefile to the proper file and if it's inside a directory, make sure it exists.
After that, include("cache"); at the point, where you want to stop caching the file.
Does it work with larger Cached files? Yes, it does.
Can I put the cache.php file inside a subdirectory? Yes, you can.
Will it work, if I store that cache file inside a directory? Yes, it works. You just need to properly specify the path.
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Licensed unter the MIT License. See LICENSE.