Home >Backend Development >PHP Tutorial >PHP form request to obtain data summation example_PHP tutorial
PHP form request to obtain data summation example_PHP tutorial
- WBOYOriginal
- 2016-07-13 10:29:421124browse
Get the value of the form request:
Case:
request.php
Copy code The code is as follows:
[code]
result.php
[code]
$grade=$_REQUEST['grade' ];//grade-->Same as the name value in the form
$arr=explode(" ",$grade);//Split the string with spaces and get the array result
print_r($ arr);
$res=0;
for($i=0;$i
}
echo "
ALL=".$res;
echo "
AVG=".(round($res/count($arr),0)); //round(12.334,2)//Rounding method
?>
Statement：
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Previous article：In dedecms, get all sub-columns of a certain column_PHP tutorialNext article：In dedecms, get all sub-columns of a certain column_PHP tutorial