class test extends test1{
function test()
{
$this->test1();
}
}
class test2 extends test1{
function test2()
{
$this->test1();
}
}
class test1{
function test1()
{
static $test1 = 0; //static $var = 1+1;就会报错
$test1++;
echo $test1 . ' ';
}
}
(new test())->test();
(new test2())->test2();
php局部静态变量初始化多次的特殊情况
最新推荐文章于 2023-04-23 20:32:17 发布