请教这个session 传递的问题，很菜！

Question

什么版本的PHP？
赋值：$_SESSION['test']=$test;
检查：isset($_SESSION['test']?'true':'false';
显示：echo $_SESSION['test'];

Answer 1

<?php
//1.phpsession_start();$abc="ABCDEFG";$zzz="zzzzzzz";session_register("abc");
$_SESSION['abc']=$abc;
session_register("zzz");
$_SESSION['zzz']=$zzz;
echo   "1.php";
echo "<a href=2.php>进入2</a>";?>  =================================================================<?php
//2.phpsession_start();echo "2.php\n";if   (isset($_SESSION['abc'])) {   echo   $_SESSION['abc'];   echo   $_SESSION['zzz'];}   else   {   echo   "变数没传进来";}?>  ==============================================================