What is the problem about passing values on the php page? In addition to GETPOST, which of the following is an effective method for transferring values between multiple pages? the variable is placed in a container during submission and can be accessed between pages, I used the session. I wrote it like this. on page A, we can print $ _ SESSION [& quot; URL & quot;] as abc, but on page B, what is the php page value transfer problem?
In addition to get post, which of the following is an effective method for transferring values between multiple pages? the variable is placed in a container during submission and can be accessed between pages, I used the session. I wrote it like this. on page A, we can print $ _ SESSION ["URL"] as abc, but the SESSION value cannot be accessed on page B:
Page A is written as follows:
Session_start ();
$ _ SESSION ["URL"] = "abc ";
Echo $ _ SESSION ["URL"];
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