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php保存信息到当前Session的方法

本文实例讲述了php保存信息到当前Session的方法 。分享给大家供大家参考 。具体如下：

php中可通过$_SESSION保存session变量，下面的代码简单演示了 $_SESSION的用法

<?php
 session_start();
 print("<html><b>");
 $_SESSION["sitename"] = "W3M";
 print("A value saved in the session named as sitename.\n");
 $_SESSION["MyChoice"] = "red";
 print("A value saved in the session named as MyChoice.\n");
 echo $_SESSION[sitename]."\n";
 echo $_SESSION[MyChoice]."\n";
 print("</b></html>\n");
?>

上面的代码输出结果如下：

A value saved in the session named as MyLogin.
A value saved in the session named as MyColor.
W3M
red

希望本文所述对大家的php程序设计有所帮助 。