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We want to provide the following PHP tutorial flow Statistics Code is the basic text file without a database tutorial, below we start from simple to complex page access count counter code instance. <HTML> <HEAD> <TITLE> File System based page Counter example </TITLE> </HEAD> <BODY> PHP $countfile = "num.t ...
fread (resource $ handle, int $ length) The length of the byte read by fread () is handled by the file pointer of the reference. Read as soon as possible to one of the following conditions: The length of the bytes that have been read! Eof (end of file) Reaches a packet of available network (stream) has been read 8192 bytes (open user space stream) * / // fread read File instance one ...
<html> <head> <title> php tutorial to write the page counter code </ title> <head> <body> <? php $ countfile = "counter.txt"; / / Define the counter to write the file is the current directory Counter.txt file, and then we should test whether the file can be opened i ...
<html> <head> <title> counter </title> <head> <body> PHP $countfile = "Counter.txt"; The file that defines the counter writes is in the Www.jzread.com.txt file in the current directory, and then we should test whether the file can open the if (...
PHP tutorial through the forgery of HTTP headers to crack the Anti-Theft chain code method A $txt =$_get[' url ']; Echo referfile ($txt, ' http://www.jzread.com/'); function Referfile ($url, $refer = ') {$opt =array (' http ' =>array (' header ' => ' referer: $refer &qu ...)
PHP tutorial fsockopen function send Post,get request to get Web content (anti-collection) $post = 1; $url = Parse_url ($url); $host = ' http://www.jzread.com '; $path = '/'; $query = ' action=jzread.com '; $port = 80; if ($post) {$out = &qu ...
php tutorial read the contents of the file and write data to the file Here is to talk about his party to write data to the file, but also his party read out the contents of the document. * / $ fp = fopen ($ _ server ['document_root']. "/../ data / info.dat", 'r'); if (! $ fp) {echo "<b> Please check the directory is ...
2, system function <? Php $ test = "ls / tmp / test"; $ last = system ($ test); print "last: & ...
PHP Get file size function and instance tutorial <?php function GetFileSize ($url) {$url = Parse_url ($url); if ($fp = @fsockopen ($url [' Host '],empty ($ url[' Port ']: $url [' Port '], $error)] {fputs ($fp, "get". Empty ($ ...)
This article provides you with this php tutorial file download code is a use of the header to send the file code to the client's browser to download Oh. <? function download ($ file_dir, $ file_name) / / Parameter Description: / / file_dir: the directory where the file // file_name: file name {$ file_dir = chop ($ file_dir); / / remove the path ...
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