Using phpEquations class

Following is an example illustrating use of phpEquations:

<?php



//Include phpequations class:

include_once("phpequations.php");



//Declare an object

$obj = new phpequations; 



//Call to solve equations

$solution = $obj->solve("

	a+b+2*c=5

	a-b = u

	u-2*a=4

	2*b=a

");



//Print results

print_r($solution);



?>

Output:

Array

(

    [a] => -2.6667

    [b] => -1.3333

    [c] => 4.5

    [u] => -1.3333

)

Click here to see live demonstration of phpEquations.