How can I do this, not to show only min and max number, but all numbers like 23,45,65,78,34,21,56

I need command to sort this out from min to max and display it, then get avarage number and display it too

Use the sort method. Refer: this.

ok I did one part, now I need to get avarage number from those 7 numbers

``````<?php

\$points = array(77, 98, 56, 87, 64, 55, 82);
sort(\$points);
foreach (\$points as \$key => \$val) {
echo "Student[" . \$key . "] = " . \$val . "\n";
}

?>
``````

There is no real function for this that I know of. Just find average when you traverse through the array. Simple Programming. If you don't know how to make a program to calculate average, I'm afraid you need to get much better at prgoramming then.

``````echo array_sum(\$points)/count(\$points);
``````
commented: I didn't know there is a function to calculate sum of array as well. PHP just doesn't want us to do anything. +2

i just did that and this

echo "Totalni broj poena = " . array_sum(\$points) . "\n";

echo \$avg = array_sum(\$points)/count(\$points);

thanks for help

solved