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PHP Captcha with Database Connectivity
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- Опубликовано: 20 окт 2019
- In this video I will explain you know to create PHP Captcha with Database Connectivity.
A CAPTCHA is a type of challenge-response system designed to differentiate humans from robotic software programs. CAPTCHAs are used as security checks to deter spammers and hackers from using forms on web pages to insert malicious or frivolous code.
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#PHP #PHPCaptcha #Captcha
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I am a Digital Marketer by passion and a Developer by profession. With experience and expertise spanning around 10 years, in the Digital space.
Good amount of experience in development of web applications using PHP, .Net, JavaScript Library’s, Frameworks, CMS, API’s, Reporting tools and Payment Gateways. Skilled in digital viral marketing, technology innovation's, brand building and all phases of the Web development lifecycle with an expert in translating business requirements into technical solutions and fanatical about quality, usability, security, and scalability. Dealing with and resolving problems and issues which arise.
one of the best channels for learning coding. Thank you vishal sir.
very good knowledge I subscribe of you and download phpCaptcha Its help me
Sir you are very great teacher, leraned a lot from you Thank You
Sir your all codes are very helpful for php future career
you are awesome thank you dear "vishal" I appreciate your tutorials
Thank you sir !!! this video helped me a lot.
Thank you sir😊
Vishal Bhai thank you
I think u will be on the top one day.no doubt.
Thanks a lot. It means a lot.
Very much helpful. Thank you
you are great
Really you're supper hero sir
Sir, why my captcha doesn't show, it only shows the image icon
Thank You Sir
These videos are diamonds
sir , can you please tell me how I generate Alpha numeric captcha
sir localhost me captcha is working correct but live server per captcha match nhi hu rhaa ?? please help sir
Sir, I love your teaching style but I have a question in this video, in this video you just generate only numbers for captcha but when we face real captcha on a website it includes digit, numbers, alphabet and etc can you please tell me how I generate these all number together.
Thanks a lot.
use $str for captcha text.
@@ProgrammingwithVishal Thanks For Helping Me.
If I want to show some random alphanumeric in the captcha. then how to implement that?
Sir My capcha Image Not show on live Server . Where as My PHP.ini file working so guide me
sir first i have run this program 1st error is come that is create image than i have enable gd extension then sir output is not coming only small white box appears
Sir,thank you...
Thanks it's working
Thanks
Nice sir
sir, please use a sublime text editor which looks very great in black background.
Sure. But I personally like notepad++
u r simply great!
Once again thanks a lot
How to use this with login form??
How to solve captcha automatic for any website..?
Please Make the same Video for Laravel...
Kya yesa captcha code CE project me kam aayega
...
Haan, Ji bilkul
There is an error "Fatal error: Uncaught Error: Call to undefined function imagecreatetruecolor() in D:\xampp\htdocs\myapp\phpCaptcha\captcha.php:5 Stack trace: #0 {main} thrown in D:\xampp\htdocs\myapp\phpCaptcha\captcha.php on line 5"
Enable gd library
@@ProgrammingwithVishal I have uncommented extension=gd in php.ini and restarted xampp server but after that it is showing same error
captcha code mai image na dikhe to kya karna hai
source code link not working
It show a fatal error undefined imagecreatetruecolor() function in d:/rest path .bro now what i have to do.please help me.
lol, you just need to active the gd extension
@@spiritualiteislamique9136 thanks dear... already done🤣🤣submitted my practical and also post graduate
@@pallavipasricha6649 congrate bro!
sir script not downloading
Sir how to create captcha refresher image and reload captcha
Rohit add a link and on click to that link change Captcha image with ajax.
Thanks sir
@@ProgrammingwithVishal Can we force that every submit calls refreshes the captcha?
Sir One video google reCAPTCHA (I am not a robot) with implementation
Noted
Sir hm gd library ka use krte hue logo
Ki website kaise bna sakte hai
Aur aap gd library ka tutorial de do please
Please check.
PHP GD Library Tutorials: ruclips.net/p/PLWCLxMult9xciXqhGT8EzFBIb0Kb1_Bcb
What i should do if i want the button to redirect me to an URL ?
Sorry not able to understand your question
@@ProgrammingwithVishal I wanna change the message when i press the button by a link but i can't figure it out
@@rayenbendhief1259 instead of alert use
window.location.href=yoururl; (In Javascript)
header("location: yoururl"); (In PHP)
Sir login form Mai captcha kase Lage php se or login ho jaye
Jaise yaha pe captcha work kar raha hai, waise hee login form pe karega. Login ke time first aap captcha test karo and agar wo correct hai toh user ki details check karo
@@ProgrammingwithVishal sir validation Mai problem aarha hai
sir localhost me captcha is working correct but live server per captcha match nhi hu rhaa ?? please help sir