[solve] fix undefined variable & Undefined Index in PHP 100% solution for PHP5 PHP7 #php #phpscripts

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[MM-zdmr]

very help full for undefine variable error

[mariahaleem]

Error to khatam ho jata hei but Jo form hm submit krna chty hei vo to hota hi nui

[Srushti]

Warning: Undefined variable $product_image1 in on line 35

Sir please solve this

[t-time]

Why are there so many particularly Indians who write in English letters, use English words, they have an English username, and then speak in Hindi on programming tutorials? Don't Indians have their own script without having to resort to English script? And if you're going to speak in Hindi, why not at least put that in the subject line? or even get English captions. If that's too much, then why not do the sensible thing, and write in Sanskrit and speak some Hindi language?

[niyatisharma]

trying to access array offset on value of type null

Please help

[ravikumaryadav]

Error exception undefined array key 5
Mai ek file download kr rhaq hoo to ye error aa rha hai sir

[adityabhat]

Sir unexpected '{' ....aa raha hai par mein usko lagaya hun pehle hi... Fir bhi kyun aise diktha hai ????

[chiragkumar-rljk]

ErrorException (E_NOTICE)
compact(): Undefined variable: all_menus
in laravel please tell how to fixed it

[divyanshusingh]

bro i'm getting the error while adding qr can you help me out?

[manishverma]

Warning: Undefined variable $Server in on line 16
Sir, how to resolve this problems Plese help me..

[prathameshpatil]

Warning: Undefined variable $mysqli in on line 9

Fatal error: Uncaught Error: Call to a member function query() on null in Stack trace: #0 {main} thrown in on line 9


please help to solve this problem...

[advut_rahasso]

Warning: Undefined variable $post_images in on line 84

Warning: foreach() argument must be of type array|object, null given in on line 84

sir please solve it

[shilpamsinha]

sir please help me with
please...

Warning: Undefined array key "image" in C:\xampp\htdocs\abc\ems.php on line 12

Warning: Trying to access array offset on value of type null in C:\xampp\htdocs\abc\ems.php on line 12

Warning: Undefined array key "image" in C:\xampp\htdocs\abc\ems.php on line 13

Warning: Trying to access array offset on value of type null in C:\xampp\htdocs\abc\ems.php on line 13

[Aartisharma-iitg]

Warning: mysqli_fetch_assoc() expects parameter 1 to be mysqli_result, bool given in on line 23
please give me the solution I am not able to upload my file due to this error.

[UmairAli-lbtz]

sir this error comes in my page check this error -> <br /><b>Notice</b>: Undefined index: cid in on line <b>31</b><br />

[khushbooyadav]

Warning: mysqli_real_escape_string() expects parameter 1 to be mysqli, string given in on line 7
I am suffering from this problem, please check it out and give the solution

[mehranmunir]

$candidates_name[] = $_POST['candidates_name'.$i]; bahi iska error araha ka undefined any solution

[saweranabi]

Interesting.
I find your video very helpful. thanks.
but I have a problem with the Ajax call
and the second in PHP is the following error.
Warning: mail(): Failed to connect to mailserver at "localhost" port 25, verify your "SMTP" and "smtp_port" setting in php.ini or use ini_set() in on line .
Thanks.

[tejaswaghmode]

Notice: Undefined variable: email in on line 264