Posts Tagged ‘variables’
php Programming:search page,. HELP! pls?
February 22nd, 2011 | 
Author: 
i dont know if my code is correct but i think it’s not, i want to learn php but it’s knda hard for me i dunno how to define variables and everything, learning php makes my head ache, i want to make a search page, but theres always an error saying,..
unexpected $end
line 7: variable not defined($result=mysql_query(“select fruits from fruits where fruits like ‘%$fruits%’”);
)
pls.. help me,.. thanks,…
muwaAah,..
$fruits=$_POST['fruits'];
//$query=mysql_query("select fruits from fruits where fruits like '%$fruits%'");
$result=mysql_query("select fruits from fruits where fruits like '%$fruits%'");
?>
include ('connect.php');
If (isset($_POST['fruits'])) {
$result = mysql_query("SELECT * FROM fruits where fruits like '%$fruits%' order by fruits");
if (!$result) {
die("Database query failed: " . mysql_error());
}
while ($row = mysql_fetch_array($result)) {
echo "
“. ” ” .”
” . ” ” .”
“;
}
}
?>
mysql_close($connection);
?>
Website content
PHP Programming Help?
Ok, I’m doing an assignment for school that is really confusing me. I made an htm form that is supposed to leave a box for you to enter a grade letter, and after doing so, you will get a different result depending on the letter you typed. I made the PHP file, but no matter what grade I type, it gives me the same result every time, “Your grade is excellent!”. I need help with making it give me different results depending on what I type, and I think the main problem is my call statement.
This is my html form (which is fine):
And this is my PHP file:
function checkGrade($Grade) {
switch ($Grade) {
case "A":
echo "Your grade is excellent.";
break;
case "B":
echo "Your grade is good.";
break;
case "C":
echo "Your grade is fair.";
case "D":
echo "You are barely passing.";
case "F":
echo "You failed.";
default:
echo "You did not enter a valid letter grade.";
}
}
echo checkGrade("A");
?>
Could someone please help me?
Thanks, Frank! I think it’s a step in the right direction, but the only problem now is that it’s giving me the default answer everytime now, which is, “You did not enter a valid letter grade.”
Do I need to define the A, B, C, D, F variables anywhere?
Ok, it works now, thank you, Frank!!! 
php programming
PHP Tutorials: Name Splitter (Part 1)
Splits a full name into two seperate variables. Useful for signup forms where you just want to ask the user their full name, and not have two seperate boxes for first and last names. … php programming tutorial tutorials help name names split splitter seperate
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PHP Basics: Arrays
Arrays allow you to store a number of data values inside one variables, which makes it easier to read, quicker to ign and easier to access each element!
Duration : 0:8:45
Posted in php programming | 
Tags: array, arrays, basic, basics, data, dimention, help, multi, multidimention, multidimentional, PHP, programming, tutorial, tutorials, values, variable, variables | 
6 Comments »
Chapter 2 on PHP programming
This is the second PHP tutorial in my web development series. Enjoy.
Duration : 0:8:32
Posted in programming in php |
Tags: CSS, HTML, Learn PHP, PHP, PHP development, PHP Howto, PHP Lesson, PHP programmer, PHP Tutor, PHP Tutorial, programming, variables, Web Designer, Web Developer, What is PHP |
No Comments »
Chapter 3 PHP Editors, Comments, and Basic Variables
Another step down the path of learning php programming.
In this chapter we get into the nuts and bolts of PHP.. commenting, variables, and choosing a code editor.
Enjoy!
Duration : 0:8:32
Posted in programming in php |
Tags: Aptana, comment, CSS, HTML, Learn PHP, PHP, PHP development, PHP Editor, PHP Howto, PHP Lesson, PHP programmer, PHP Teacher, PHP Tutor, PHP Tutorial, programming, variable, variables, Web Designer, Web Developer, What is PHP |
No Comments »
Extending C: “Variable Variables” like PHP $$var
Tiny C library for a limited amount of dynamic strings. If you need more functionality, feel free to extend it, write your own linked lists or check out GTK’s glib GList object.
Examples:
if(dictionary(“moo”))
strcpy(dictionary(“moo”),”Something about cows.”);
puts(dictionary(“moo”));//prints Something about cows.
dictionary(“destroy()”);
Limitations:
1. Size of strings in this demo are limited to 99 characters (see CHARS in source code).
2. 100 bytes of memory (99 + the terminating NULL) are set aside for each and every word it does not find, so you can add definitions to them. This makes it very friendly and easy to use, but it may not be a good idea to use it in situations where you are looking up a lot of words that are not in the dictionary!
3. Uses fast linear searching, but for a very large dictionary you might want to use something else, the aforementioned GList or a database.
4. You are responsible for freeing the memory used by the dictionary upon program termination. You can do that using the _destroy method:
dictionary_destroy()
Or by passing “destroy()” as a string to the dictionary object directly, vis:
dictionary(“destroy()”);
5. (updated) Like malloc, this library now returns NULL when out of memory. You may desire to check for this.
6. Slightly obfuscated code for compactness. If you don’t like the formatting, run the free “indent” program (available for linux and windows) on it or use your text editor’s automatic indent feature.
The tiny dictionary library and demonstration program may be downloaded from my web site:
http://www.thenerdshow.com/index.php?page=dictionary
Duration : 0:6:49
Part 4 – PHP programming – Functions, Functions, Functions
Another step down the path of learning php programming.
In this section we delve into PHP functions. What are they? How do we use them? How do we create our own functions?
Enjoy!
Duration : 0:8:32
Posted in php programming |
Tags: Aptana, comment, CSS, HTML, Learn PHP, PHP, PHP development, PHP Editor, PHP Function, PHP Howto, PHP Lesson, PHP programmer, PHP Teacher, PHP Tutor, PHP Tutorial, programming, variable, variables, Web Designer, Web Developer, What is PHP |
2 Comments »
PHP Tutorial: Installation and The Basics
To get php and apache installed use xampp.
xampp is free and contains php / apache (around 33mb)
1. Download and Install XAMPP from here:
http://www.apachefriends.org/en/xampp.html
2. on windows go to C:\xampp
it should have a folder called htdocs. If you put a file called foo.html
into the htdocs folder you should be able to access it by going to
http://localhost/foo.html or /foo.php.
There’s also something called WAMP
http://www.wampserver.com/en/
There’s a lot of php tutorials out there just search google
http://www.google.com/search?hl=enr&q=php%20tutorial
Request tutorials here
http://youtube.jimmyr.com/
More PHP TUtorials here
http://killerphp.com/
Some people have recommended other editors
http://www.scintilla.org/SciTE.html
http://www.pspad.com/
http://en.wikipedia.org/wiki/Comparison_of_text_editors
http://www.context.cx/
%%programming
Duration : 0:10:53