php使用文本统计访问量的方法,
php使用文本统计访问量的方法,
本文实例讲述了php使用文本统计访问量的方法。分享给大家供大家参考,具体如下:
方法1:
$fp = fopen("counter.txt", "r+"); while(!flock($fp, LOCK_EX)) { // acquire an exclusive lock // waiting to lock the file } $counter = intval(fread($fp, filesize("counter.txt"))); $counter++; ftruncate($fp, 0); // truncate file fwrite($fp, $counter); // set your data fflush($fp); // flush output before releasing the lock flock($fp, LOCK_UN); // release the lock fclose($fp);
方法2:
counter.php文件:
<?php /* counter */ //opens countlog.txt to read the number of hits $datei = fopen("countlog.txt","r"); $count = fgets($datei,1000); fclose($datei); $count=$count + 1 ; echo "$count" ; echo " hits" ; echo "\n" ; // opens countlog.txt to change new hit number $datei = fopen("countlog.txt","w"); fwrite($datei, $count); fclose($datei); ?>
用法:
<?php include("counter.php"); ?>
更多关于PHP相关内容感兴趣的读者可查看本站专题:《php文件操作总结》、《PHP运算与运算符用法总结》、《PHP网络编程技巧总结》、《PHP基本语法入门教程》、《php操作office文档技巧总结(包括word,excel,access,ppt)》、《php日期与时间用法总结》、《php面向对象程序设计入门教程》、《php字符串(string)用法总结》、《php+mysql数据库操作入门教程》及《php常见数据库操作技巧汇总》
希望本文所述对大家PHP程序设计有所帮助。

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