這篇文章主要介紹了php使用文本統計訪問量的方法,涉及php文本文件讀寫與數值運算的相關技巧,需要的朋友可以參考下
本文實例講述了php使用文本統計訪問量的方法。分享給大家參考,具體如下:
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檔案:
<?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"); ?>
以上是php使用文字統計訪問量的方法實例詳解的詳細內容。更多資訊請關注PHP中文網其他相關文章!