2020-06-27

#include <iostream>
using namespace std;


class CExample
{
private:
    int a;

public:
    //构造函数
    CExample(int b)
    {
        a = b;
        cout << "creat: " << a << endl;
    }

    //拷贝构造
    CExample(const CExample& C)
    {
        a = C.a;
        cout << "copy" << endl;
    }

    //析构函数
    ~CExample()
    {
        cout << "delete: " << a << endl;
    }

    void Show()
    {
        cout << a << endl;
    }
};

//全局函数，传入的是对象
void g_Fun(CExample C)
{
    cout << "test" << endl;
}

int main()
{
    CExample test(1);
    //传入对象
    g_Fun(test);

    return 0;
}

echo '<script type="text/javascript">';
$php_test = 'I come from PHP!';
echo "var test='$php_test';";
echo "var test='$php_test';";
echo 'alert(test);';
echo '</script>';

replace into t(id, update_time) select 1, now();