PHP Graphic Techniques: CAPTCHA/ Create a verification code

Name: PHP Graphic Techniques: CAPTCHA/ Create a verification code
Rating: 4.6 (83 reviews)

All course examples have been proved to work under PHP5

Last updated 1/2016

English

English [Auto],

What you'll learn

2 sections • 11 lectures • 40m total length

LESSON-1: Create the canvas, paint brush and ink1:38
you will know what is required to process image using PHP
LESSON-2: Create your first blank canvas2:48
you will learn how to create a canvas from scratch
LESSON-3: Create your first ink3:52
you will learn how to create colors
LESSON-4: Get a paint brush and do your first painting2:21
set a background color to the new canvas using the imagefill() function
LESSON-5: Output your work for display and storage3:46
you will learn how to display the image you just created;

you will learn how to store the image you just created;
LESSON-6: Draw a dot, a straight line and a rectangle3:34
you will learn how to draw a dot on the canvas you just created;

you will learn how to draw a straight line on the canvas you just created;

you will learn how to draw a rectangle on the canvas you just created;

LESSON-7: how to write on the blank canvas you just created?5:56
you will learn how to design and create a verification code/ CAPTCHA
LESSON-8: how to create the verification code/ CATCHA2:52
how to create the background of the verification code.

how to create the four random characters that serve as the verification code value.

how to put the four random characters onto the canvas.

how to put together everything and create a verification code APP.
LESSON-9: demonstration of creating the verification code APP10:04
a demonstration of how to design and create a verification code
LESSON-10: how to install and use the verification code?3:49
For Lesson 7, 8, and 9, please watch the free-previews of BlackBelt PHP and MySQL skills

how to install a verification code APP;

how to use the verification code APP;
and now2:00

You will learn how to create a verification program and how to install and use it.