could anyone tell me if there is a php limitation when you name a variable?
because i had some problems when i use php and html. Usually i my php variables don't store the value from a html text field. Like "html text field name"=tfvar1, i know i can access this value just using $tfvar1 in a php script after i had used the post method calling my php file in html file.
But sometimes i need to change the name of the html fields and php variable because if i don't do that my script doesn't work properly.
One example is when i use a field called tf_subject in the html file and $tf_subject in the php script, it didn't work i changed the name to tfsubject and the variable to $tfsubject and it worked perfectly. Another example when i named a html field "hardware" it doesn't work using the php variable $hardware, i changed to $title1 and title1 and the script works perfectly too.
thanks