error_reporting(0);
mysql_connect('*', '*', '');
mysql_select_db('*');
mysql_query("set names 'utf8'");
//已知的數(shù)據(jù)變量有
$name = '李四';
$age = 18;
$class = '高三一班';
$sql = "INSERT INTO user (name,age,class) VALUES ('$name','$age','$class')";
mysql_query($sql);
$uid = mysql_insert_id();
echo '1';
終于通過了！
mysql_connect('*', '*', '');
mysql_select_db('*');
mysql_query("set names 'utf8'");
//已知的數(shù)據(jù)變量有
$name = '李四';
$age = 18;
$class = '高三一班';
$sql = "INSERT INTO user (name,age,class) VALUES ('$name','$age','$class')";
mysql_query($sql);
$uid = mysql_insert_id();
echo '1';
終于通過了！
2020-06-11
$fsize = filesize($filename);
echo "21kb";
echo "21kb";
2020-06-11
class Car {
private $s = 0;
function getS() {
return $this->s;
}
protected function sUp() {
$this->s += 10;
echo $this->getS();
}
function start()
{
$this->sUp();
}
}
$car = new Car();
$car->start();
?>
這樣也是對的 只不過驗證 start（）需要public
private $s = 0;
function getS() {
return $this->s;
}
protected function sUp() {
$this->s += 10;
echo $this->getS();
}
function start()
{
$this->sUp();
}
}
$car = new Car();
$car->start();
?>
這樣也是對的 只不過驗證 start（）需要public
2020-06-11
最贊回答 / 追風不跟風
這小點就是連接符啊
最新回答 / 慕先生7266843
不好意思? 輸出了 ，打錯了中間
最新回答 / 付天樂
執(zhí)行這個可以觀察$car = new Car(); $car1 = new Car(); $car2 = new Car();
