PHP Classes

File: test/index.php

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  Classes of Luca Liscio   PHP Mathematical Expression Parser   test/index.php   Download  
File: test/index.php
Role: Example script
Content type: text/plain
Description: Example script
Class: PHP Mathematical Expression Parser
Parse and evaluate a string with a Math expression
Author: By
Last change:
Date: 5 months ago
Size: 634 bytes
 

Contents

Class file image Download
<?
   
include "../src/parser.class.php";
   
   
$p = new phpmathparser("log((x^2+5x+2),5)");

    echo
"<h1>PhpMathParser ver. 1.2 PHP5 - Test</h1><br><br>";
    echo
"<b>Funzione 1</b>:<br>".$p->get_fun()."<br>In php: ".$p->get_pfun()."<br>";
   
$x = array(1, 3, 4, 10, 13);
    echo
"Questa funzione nei punti: 1,3,4,10,13 assume valure: <br><pre>";
   
var_dump($p->evalfun($x));
    echo
"</pre><br><br>";
   
   
$p->set_fun("x^(log(x))");
    echo
"<b>Funzione 2</b>:<br>".$p->get_fun()."<br>In php: ".$p->get_pfun()."<br><br>";
    echo
"Questa funzione nei punti: 1,3,4,10,13 assume valure: <br><pre>";
   
var_dump($p->evalfun($x));
    echo
"</pre><br><br>";
?>