From c460879451e6f46f5cb1fc1e2d4e8d16c150f54a Mon Sep 17 00:00:00 2001
From: Raghav <raghavsmart1213@gmail.com>
Date: Fri, 7 Mar 2025 08:21:31 +0000
Subject: [PATCH] Session intro
---
sg.php | 28 ++++++++++++++++++++++++++++
1 file changed, 28 insertions(+)
create mode 100644 sg.php
diff --git a/sg.php b/sg.php
new file mode 100644
index 0000000..7ae74b6
--- /dev/null
+++ b/sg.php
@@ -0,0 +1,28 @@
+<pre>
+<?php
+
+// To use session include this function
+session_start();
+
+print("_SESSION\n");
+print_r($_SESSION);
+
+
+// To Clear the values in session array but not delete.
+if (isset($_GET['clear'])) {
+ printf("Clearing....\n");
+ session_unset();
+}
+/*
+* We can assignment $_SESSION['A'];
+* In string we can use without single quotes.
+* print("a = $_SESSION[A]");
+
+*/
+if (isset($_SESSION['a'])) {
+ printf("Exsiting value a = $_SESSION[a]\n");
+} else {
+ $_SESSION['a'] = time();
+ printf("Assigning value to a = $_SESSION[a]\n");
+}?>
+</pre>
\ No newline at end of file
--
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