php图片计数器代码-PHP源码

php图片计数器代码,他的实现方法是先用程序把数字保存到一个txt文件或数据库,然后再读取,当然数字我们要做0-9的图片啊.好了下面我们来看看统计代码吧.

require_once("../inc/connect.php");
Class Sit_count{
public $FileName = 'count.txt';
function Count_add(){
if(file_exists($this->FileName) ){
$Temp = file_get_contents($this->FileName);
$Array = explode("=",$Temp);
if(count($Array) != 2){
$Tmp ='mytext='.$this->Tcount();
}else{
$Total = $Array[1]+1;
$Tmp =$Array[0].'='.$Total;
}
$T = @fopen($this->FileName,'w');
if($T){
fwrite($T,$Tmp);
fclose($T);
}
mysql_query("update wk_count set count_bak =count_bak+1 where id=1");
}else{
echo '! file_exists';
}

}

function Tcount(){
$result =mysql_query("Select * from wk_count where id =1 ") or die(mysql_error());
$rs =mysql_fetch_array($result);
return $rs['count_bak'];

}
}
$tp = new Sit_count;
$tp->Count_add();
?>
好了下面我们来看看show.php输出文件.

$count = substr(file_get_contents('count.txt'),7);
$con_len =strlen($count);
for($i=$con_len-1;$i>=0;$i--){
echo"document.write('');";
}

?>

这样我们的输片计数器就出来了,注意哦. echo"document.write('');"; 必须以document.write输出哦,因为我们下面要用js形式调用哦.

下面在txt.html这样调用show.php文件就行了如下.

等吧,我们教程就OK了.

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