![](https://cos-cdn.shuashuati.com/pipixue-wap/2020-1230-1107-56/ti_inject-812ce.png)
1 , 'name' => 'PHP' ); $arr [ 1 ] = array ( 'id' => 2 , 'name' => 'JSP' ); $arr [ 2 ] = array ( 'id' => 3 , 'name' => 'ASP' ); $_SESSION [ 'mycar' ] = $arr ; echo $_SESSION [ 'mycar' ][ 0 ][ 'id' ]; // 输出Session变量的第1个值 echo $_SESSION [ 'mycar' ][ 0 ][ 'name' ]; // 输出Session变量的第2个值 ?> 程序运行结果为: