Home Backend Development PHP Tutorial A simple cache example is too simple_PHP tutorial

A simple cache example is too simple_PHP tutorial

Jul 13, 2016 pm 05:28 PM
cache function u create document use of Table of contents Example Simple first

// First create the "cache" directory, used to write files function BZ_cache ($url,$cacheName) { global $cache; global $QUERY_STRING; // Here you can name it according to your own habits $filename = "cache/".$ cacheName.",".$QUERY_STRING.".html" ; // Here you should also test the time of the file to see if it has expired // (But it is not done here. Haha! Do it yourself!) if ( file_exists ( $filename ) ) { readfile ($filename) ; return 1 ; /// Ok iv send the html page } else { if ( ! isset ($cache ) ) { $fcontents = join (, file ($url."?".$ QUERY_STRING."&cache=t")); $fp = fopen ($filename , "w"); fwrite ($fp, $fcontents ); fclose ( $fp) ; return 0 ; /// iv to execute the file } } } //Put the following line of code at the beginning of your PHP file // if ( BZ_cache ("COMPLETE URL WITHOUT PARAMS" , "AN_IDENTIFIER" ) ) exit () ; //Remember, this URL must be complete , that is, there must be http:// in front. But there are no parameters after it. // There is an example on the Internet: http://azerclic.labynet.org/doc.php3 // The first line is // if (BZ_cache ("http://azerclic.labynet.org/doc.php3", "doc " ) ) exit () ; // You will see the cached file at http://azerclic.labynet.org/cache/ // Thats all // Good luck! //I guess there will be no problem under WIN32, but permission issues need to be considered under LINUX, because generally there is no write permission.

www.bkjia.comtruehttp: //www.bkjia.com/PHPjc/531724.htmlTechArticle// First create a cache directory to write files function BZ_cache ($url,$cacheName) { global $cache ; global $QUERY_STRING ; // Here you can name it according to your own habits $filename = ca...
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