I don't know what's wrong with my code. I'm a newbie. The prob is - Notice: Undefined variable: result
2005
"Notice: Undefined variable", "Notice: Undefined index", and "Notice: Undefined offset" using PHP
5813
Getting a POST variable
34264
Why is my HelloWorld function not declared in this scope?
147631
LaTeX Warning: There were undefined references.Why?
97695
Notice: Undefined index
59893
How can I correct this code to get an answer?
53254
Undefined function mysql_connect() error
27064
Error Undefined Procedure in Prolog
154299
Is the output of printf ("%d %d", c++, c); also undefined?
19874
What is wrong with this query? (Unknown error parsing query)
118776
Undefined reference to sqrt (or other mathematical functions)
619
Why are these constructs using pre and post-increment undefined behavior?
45322
jQuery Ajax results in undefined
40674
What is the difference between null and undefined in JavaScript?
92587
Surprised that global variable has undefined value in JavaScript
51890
simple calculation not working for some reason
114622
Call to undefined function session_register()