while(){}的高级用法_PHP教程

/*$ip="127.0.0.1";
if($_SERVER["REMOTE_ADDR"]==$ip){
header("location:xxx.php");
}else{

header("location:yyy.php");
}


function limitIp($ip){
if($_SERVER[REMOTE_ADDR]==$ip){
header("location:XXx.php");
}else{
header("location:YYY.php");
}
}*/

/*
echo "";
echo "";
$i=0;
$j=0;
while($i<1000){
if($i%10==0){
if($j++%2==0){
$bgc="#cccccc";
}else{
$bgc="aaffaa";
}
//echo "";
echo "";
}
echo "";
if(++$i%10==0){
echo "";
}

}
echo "

学生成绩

$i

";
*/
echo "";
echo "";
$i=0;
$k=0;
while($i<100){
if($i%2==0){
$bgc="#cccccc";
}else{
$bgc="#aaffaa";
}
echo "";

$j=0;
while($j<10){

echo "";
$j++;
$k++;
}
echo "";
$i++;

}
echo "

学生成绩

$k

";
?>

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