Merge pull request #9 from alitelli/master

Quickly set QR size

Author: pH-7

QRCode.class.php

@@ -338,11 +338,12 @@ public function get($iSize = 150, $sECLevel = 'L', $iMargin = 1)
     /**
      * The HTML code for displaying the QR Code.
      *
+     * @param integer $iSize Default 150
      * @return void
      */
-    public function display()
+    public function display( $iSize = 150)
     {
-        echo '<p class="center"><img src="' . $this->_cleanUrl($this->get()) . '" alt="QR Code" /></p>';
+        echo '<p class="center"><img src="' . $this->_cleanUrl($this->get($iSize)) . '" alt="QR Code" /></p>';
     }
 
     /**

README.md

@@ -57,7 +57,7 @@ $oQRC->fullName('Pierre-Henry Soria') // Add Full Name
     ->finish(); // End vCard
 
 // echo '<p><img src="' . $oQRC->get(300) . '" alt="QR Code" /></p>'; // Generate and display the QR Code
-$oQRC->display(); // Display
+$oQRC->display(300); // Set size and display QR Code default 150px
 ```
 
 You also have a sample file here: http://github.com/pH-7/QRCode-Generator-PHP-Class/blob/master/example.php