PHP Check if username already exist | Learn PHP in Hindi Urdu | vishAcademy
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- Опубликовано: 22 сен 2017
- PHP Check if username already exist | Learn PHP in Hindi Urdu. in this video tutorial, you'll learn how to check username is already exist in the database or not. username is an identification used by a person with access to a computer, network, or online service. username should be unique because of its identity of any person or user. and it should be different for every person to recognize the right user for their account. here you will watch in PHP Check if the username already exists in our database.
PHP Check if username already exist | Learn PHP in Hindi Urdu.इस वीडियो में सीखेंगे की कैसे चेक करे की कोई username डेटाबेस में पहले से मौजूद हे या नहीं। username किसी भी व्यक्ति या यूजर का आइडेंटिफिकेशन हे जो यूजर के द्वारा कंप्यूटर एक्सेस करने या किसे नेटवर्क एक्सेस के लिए या ऑनलाइन सर्विस के लिए उपयोग किया जाता हे। username यूनिक होना चाहिए क्योकि यह किसी व्यक्ति या यूजर की आइडेंटिटी होती हे यह हर व्यक्ति के लिए अलग होना चाहिए जिससे की सही यूजर को पहचाना जा सके। इस वीडियो में आप देखेंगे की PHP से कैसे चेक करे की डेटाबेस में username पहले से अवेलेबल हे।
Check if username already exist when user register.
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vinay singh
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So, can you do it for email now ? Hit like if its helpful and Comment your view :) #HappyCoding
Done :)
Sir, Finally sub ho gaya. Thanks for these videos sir
Thanks for you making video.
thanx sir all vdo is very good
Very nice 👍👍
thank u sir i really appreciate you
sir same condition mujhe dynamic query k case main mil sakti hai, maine getData, insert or delete k alag alag function banaye hai to insert karne se pehle main getData wale function main email leke check karna chahta hu ki kya vo email already register ha ya nahi
May i apply this code in plugin
Could you tell me?
Hey.. Can you help me for check email already Exists when data update
Sir, Mera ek form hai jiska extension . html hai or iska action page ka extension.php hai mai chahta hu jab kabhi bhi user submit pr click kre to redirect ho .php wala page pe aur agar yaha data insert ho gya to ek alert message dikhade data insert successful, uska bad jb user ok button pr click kre to again html pr redirect kr de. Sir aap sirf alert or redirect wala syntax bata de please
App download option is not working...
Iss ke pehle ka video kaha milega
thank you keep sharing
Awesome tutorials ..great work sir...
Thanks bro to translate the tutorials into hindi and make them easy for beginners and advanced learners 💗
it highly appreciate that all the video i watch and learn form basic to advance. so thanks, and i request u to make ajax php validation so the page will more looking professional.i wait for your response and next video. thanks
awesome :)
Great sir
Hello Sir,
Please change password concept ka video bnaiye.
sir boht hi achi knowlegde share ki apnay :) ... or sir ap se ik request hai ap contact form ki video bhi share kren jis me (login, resgister, password , personal information) bhi hoo and thank you soo much
superb tuts bro.
really simple & awesome. just one question.. how to redirect page... but after 5 or 6 seconds..
Thnx bro.
thanks you this works for me
thanks sir..
thanks sir :)
sir, Thanks alot good teach please sir aap code ignetor or wordpress par bhi videos banao...
Sir i request you that make a video on PHP framework as codeigniter nd laravel...
heloo vinay sir.... ajax k upr b vdeo bnaye sir please!
Sir your tutorial is very good . I am a your new subscriber . Sir I request you . Can please make a video to check jquery error on crome browser. I means I want to check website error using Google chrome browser , such that jquery error, CSS error, HTML error , adding temporally html , CSS, etc. Plz sir can you do. I am waiting for this video. Sir
sir facebook k sat signup kise hoga php me?? is k upar ek video banaya ....
vishAcademy, can you make a comment application like RUclips comment for a webpage? It's will be helpful to all
sir !! plz create a login page too ..
sir agr ho ske to success msg and error msg ek bootstrap popup pr hota to or acha lgta nd UI bhi perfact ho jata
IT'S WORK FOR ME
$query = "SELECT User_Email FROM `user_login` WHERE User_Email = '$Email'";
$fire = mysqli_query($conn,$query);
if(mysqli_num_rows($fire) > 0){
echo "User Alrady Taken";
}
bhai yar ma na ak app install kia lynx app pictures wagera save krna ka lia private app ius pa apna account login kia lkn ab login kro to wo bolta ha this email already exist help please
hello, can i make two tags and insert in one table in database?., please help. for example in input First name and Last name and I wan to store it in database as Fullname, is it possible? thank you
Hi, you can. First store both input values in separate variables. Then use string concatenate function and store this new value in third var. Now store this 3rd var in db. #HappyCoding
ho gaya
User id pe user duwara special character kyse diwaye? Means, "Abfgh123" aysa type e user id dena padega during Form fillup, nehito error msg show hoga...kyse kare???
Sir, please help email already exists or not in database
my issue
ager message user ko show krwa rhe ki vo avalible nhi he fir bhi vo use kr skta hei kyuki button to work kr rhi na
souce code ...
could you please provide this code
Bro yhn ek issue abi bhi h. M chahta hu ki validation k tym agr user name already exist h to baaki ka text box m se data refresh na ho siraf user name text box ka data remove ho aur username text box focus ho jae. Ye kese possible hoga. Plz jb aap ispr koi video bnao, to mjhe pkataria248@gmail.com pr mail kr dena bro. Thnx
Sir mai ssc gd ka registertion kar raha hu to this user already exists bata raha hai please Sir help me please Sir please contact
Display image ka code bataiyeh
Error can't do this
sir jab login karte hai data base me bahot sare name hote hai vinay name se but mujhe apna login karna karana kaise hoga
Bhai username to unique ni ho skta email ko unique rakho r login krwa lo
Sir drop down menu not work
Pls share source code of this video
please share the source code please
aap bahut shortcut word use krte hai bolne me ....mjje smjh nhi aata hai mai bahut jahil hun thoda hindi me aur vistar se samjhaya kare
नमस्ते सर !
डेटाबेस में यूजर नेम और पासवर्ड छोटे लेटर में है
और जब हम कैपिटल लेटर में लिख कर इन्टर करते हैं, तो हम लागिन हो जाते हैं ,
हम चाहते हैं कि डेटाबेस में यूजर नेम और पासवर्ड जिस लेटर में लिखा हो वैसा ही लिखा जाये तभी लागिन हो ।
आप इस बारे में कृपया करके हमारी सहायता करें
धन्यवाद।
Hey Hi, For the case mentioned above, use string functions to convert strings into lowercase or any desired case both time, when you insert data into the database and when you check for data into the database. It will be solved. #HappyCoding
vishAcademy
if you don't mind then you can please give an example
Make a video on this topic