pimchanok leuwisetpaibul 5 starting programs for beginners to PHP

The basic syntax format of PHP is similar to that of C. Friends who have never learned C will be basically familiar with the format if they spend a few minutes looking at how other people's source code is written.
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Let’s get to the point
Prepared 5 programs:
1. Use a basic function, the result is in string form, and display it with echo
2. Display a beautiful form
3. An example of a form, submit And display the submission results
4. Database manipulation example (voting program)
5. Dynamically create graphics and save examples
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#Program 1:
/* Function: Display the configuration environment and various parameter variables of PHP and APACHE*/
echo phpinfo();/* PHP has a rich function library, and a large number of convenient functions can greatly improve your work efficiency. phpinfo() is one of the functions*/
?>
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#Program 2:
/* Function: Display a beautiful table



/* Select next color */
if($ColorValue == "#00FF00")
{
$ColorValue = "#CCFFCC";
}
else
{
$ColorValue = "#00FF00";
}
return($ColorValue);
}
print "

";
for($count=0; $count > 6; $count++)
{
/*
** Get The color of the current row
*/
$RowColor = useColor();
/*
** Use HTML language
** to output the background color to the table cell
*/
print " ";
}
print "

";
print "Number of rows $count

";
?>


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#Example 3
if($send)
{
echo "Send result:$ send";
exit;
}
?>

method=post> ;

< /html>
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#Example 4: Voting program
Here: http://www.21php.com/forums/showthread.php?s=&threadid=524
#Example 5: Dynamically create and save graphics
< ;?//Must have GD library support
Header("Content-type:image/jpeg");
$im=imagecreate(400,30);
$black=ImageColorAllocate($im,0,0,0);
$white=ImageColorAllocate($im,255,255,255);
ImageTTFText($im,20,0,10,20,$white,"c:windowsfontsRaavi.ttf","i am kinter");
ImageJpeg($im, "hello.jpeg");
ImageDestroy($im);
?>
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