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madhurimarawat · web-flow · commit 1e96e5299b93 · 2023-08-19T16:42:07.000+05:30
diff --git a/Functions/Functions.php b/Functions/Functions.php
@@ -0,0 +1,47 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Functions in PHP</title>
+</head>
+<body>
+
+<?php
+
+# Functions are a way of grouping a series of statements that perform a specific task
+# Functions make the code reusable
+
+echo "<p>Using Functions in PHP</p>";
+
+# Functions with No Argument
+echo "<p>Functions with No Argument</p>";
+
+function greet(){
+    echo "<p>Hello, How are You?</p>";
+}
+# Calling the function
+greet();
+
+# Functions with One Argument
+echo "<p>Functions with One Argument</p>";
+
+function greetUser($n){
+    echo "<p>Hello $n</p>";
+}
+# Calling the function
+greetUser("Jack");
+
+# Functions with Three Argument and return value
+echo "<p>Functions with Three Argument and Return Value</p>";
+
+function calc($n1,$n2,$n3){
+    return $n1+$n2+$n3;
+}
+# Calling the function
+echo "<p>Result of Addition is: ",calc(12,56,78),"</p>";
+
+    ?>
+
+</body>
+</html>
