Php Filemtime

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How to use PHP file function to obtain file information

This article mainly describes how to use PHP file functions to obtain file information. First of all let's take a look at the basic introduction to the PHP file functions Differences between the dirname () and basename () functions in the dirname () file dirname () Get the directory portion of the file directory path, and basename () Get the basic information of the file? Before introduced the PHP directory read instance, we only traverse the directory (folder) function listSubDir based on ...

PHP Judge file modification time and date function code

PHP Tutorial to determine the file modification time with the DATE function this script when the page was last revised and output as 20 minutes ago, or XX days before the date ... Or even if you don't update too much-20 weeks before the show!   File Name $last _modified = Filemtime ("file.php");   {$timediff = time ()-$last _modified; if ($ ...)

Website is being attacked php way to prevent it

Recently the site is often attacked, and later thought of a way to use php tutorial to prevent the site from being attacked. Here is my code, the code is not the best, according to their needs to do, here's my code. / * * Anti-ip attack code website website (anti-ip attack code website) 2010-11-20, ver2.0 * mydalle.com anti-refresh mechanism * design by www.jzread.com ...

PHP generates HTML static throughout the site

I often see someone on the Internet asking how to static the entire dynamic website, in fact, the method is very simple. ob_start (); // Here is your code // add ob_end_clean () at the end and output this page to a variable $ temp = ob_get_contents (); ob_end_clean (); / / Written I often see someone on the Internet asking how the entire dynamic website static, in fact, ...

Find out if a file contains a specific string in PHP

There's a whole bunch of files. How do we find what we need, and the way to do that is to find the corresponding directory. Open the directory. Traverse all files. Each file is scanned again if it contains a display and does not continue looking until the end. Paging file (allfile.php) <div id= "Checkarea" > <h2>just Check it!</h2> <fo ...

PHP to generate regular HTML home page

In order to improve the speed of the site visit, we often generate a static way to achieve, this really did a lot of speed up the site visits.But the timing generated by some limitations, if you have a separate server can be set on the server plan Task, but if it is using the virtual host may not be easy.Although a lot of ways.But it is easy to use, I think it is still the first judgment of the generated home page file generation time and the difference between the existing time, If you meet a certain value to start generating this method is more easy. No more to say. Start! Before starting or mention ...

To teach you to dream Dede automatically update the home page method

Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host technology Hall Everyone good, I am hacklei, I play Dede time is not long, only 2 months, The Dede program now uses a lot of people. Because it is very easy to use, even if the new ...

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