abstract, interfaces, traits, static added

bappi2097 · bappi2097 · commit 5a69acdf3760 · 2020-10-16T11:01:44.000+06:00
diff --git a/10. Static Method/index.php b/10. Static Method/index.php
@@ -0,0 +1,12 @@
+<?php
+
+class greeting
+{
+    public static function message()
+    {
+        return "This is a message";
+    }
+}
+
+
+echo greeting::message();
diff --git a/10. Static Method/index2.php b/10. Static Method/index2.php
@@ -0,0 +1,14 @@
+<?php
+class greeting
+{
+    public static function welcome()
+    {
+        echo "This is welcome message";
+    }
+    public function __construct()
+    {
+        self::welcome();
+    }
+}
+
+new greeting();
diff --git a/10. Static Method/index3.php b/10. Static Method/index3.php
@@ -0,0 +1,18 @@
+<?php
+class Domain
+{
+    protected static function welcome()
+    {
+        echo "this is welcome message";
+    }
+}
+
+class DomainW3 extends Domain
+{
+    public function __construct()
+    {
+        parent::welcome();
+    }
+}
+
+new DomainW3();
diff --git a/7. Abstract Classes/index.php b/7. Abstract Classes/index.php
@@ -7,6 +7,11 @@ function __construct($name)
         $this->name = $name;
     }
     abstract function getIntro(): string;
+
+    public function getName()
+    {
+        return $this->name;
+    }
 }
 
 class Volvo extends Car
@@ -18,8 +23,8 @@ public function getIntro(): string
 }
 
 $volvo = new volvo("volvo");
-echo $volvo->getIntro();
-
+echo $volvo->getIntro() . "</br>";
+echo $volvo->getName();
 ?>
 
 <!DOCTYPE html>
diff --git a/8. Interfaces/index.php b/8. Interfaces/index.php
@@ -0,0 +1,42 @@
+<?php
+interface Animal
+{
+    public function makeSound();
+}
+
+interface Mammal extends Animal
+{
+    public function takeMilks();
+}
+
+class Monkey implements Mammal
+{
+    public function makeSound()
+    {
+        return "make Sound";
+    }
+    public function takeMilks()
+    {
+        return "Take Milks";
+    }
+}
+
+$monkey = new Monkey();
+
+echo $monkey->makeSound() . "</br>" . $monkey->takeMilks() . "</br>";
+
+?>
+<!DOCTYPE html>
+<html lang="en">
+
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Interfaces</title>
+</head>
+
+<body>
+
+</body>
+
+</html>
diff --git a/9. Traits/Trait/Message.php b/9. Traits/Trait/Message.php
@@ -0,0 +1,4 @@
+<?php
+namespace Trait;
+
+?>
diff --git a/9. Traits/index.php b/9. Traits/index.php
@@ -0,0 +1,16 @@
+<?php
+trait Message
+{
+    public function getMessage()
+    {
+        return "This is a test message";
+    }
+}
+class MyClass
+{
+    use Message;
+}
+
+$class = new MyClass();
+
+echo $class->getMessage();

Original file line number	Diff line number	Diff line change
`@@ -7,6 +7,11 @@ function __construct($name)`
`7`	`7`	`$this->name = $name;`
`8`	`8`	`}`
`9`	`9`	`abstract function getIntro(): string;`
	`10`	`+`
	`11`	`+ public function getName()`
	`12`	`+ {`
	`13`	`+ return $this->name;`
	`14`	`+ }`
`10`	`15`	`}`
`11`	`16`
`12`	`17`	`class Volvo extends Car`
`@@ -18,8 +23,8 @@ public function getIntro(): string`
`18`	`23`	`}`
`19`	`24`
`20`	`25`	`$volvo = new volvo("volvo");`
`21`		`-echo $volvo->getIntro();`
`22`		`-`
	`26`	`+echo $volvo->getIntro() . "</br>";`
	`27`	`+echo $volvo->getName();`
`23`	`28`	`?>`
`24`	`29`
`25`	`30`	`<!DOCTYPE html>`
-Original file line number
+Diff line change
 +<?php
 +namespace Trait;
++
 +?>