PHP计数器

 <?php
    
    
    $counterFile = "balong.txt";//存储数值的文件名几路径
    
    function displayCounter($counterFile) {
     $fp = fopen($counterFile,"rw");
     $num = fgets($fp,5);
     $num += 1;
     print "您是第 "."$num"." 个看巴泷计数器的家伙";
     exec( "rm -rf $counterFile");
     exec( "echo $num > $counterFile");
    }
    
    if (!file_exists($counterFile)) {
     exec( "echo 0 > $counterFile");
    }
    
    displayCounter($counterFile);
    
    ?>

补充：Php教程,Php应用