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  Classes of Luis I. Larrateguy  >  Simplifica  >  test.php  >  Download  
File: test.php
Role: Example script
Content type: text/plain
Description: testing file
Class: Simplifica
Simplify boolean expressions
Author: By
Last change:
Date: 9 years ago
Size: 665 bytes
 

Contents

Class file image Download
<?php
require("simp.php");
function 
parseVariables(&$cadena,&$vars) {

    
$cant_vars strlen($vars);
    
    
$cadena str_replace(" ","",$cadena);    // saco espacios en blanco
    
$cadena strtoupper($cadena);            // paso a mayusculas
    
    
$reg_neg "([~|][".$vars."])";            // Expresion regular para cambiar las negadas
    
$reg_no_neg "([".$vars."])";            // Expresion regular para cambiar las no negadas
    
    // Reemplazos    
    
$cadena ereg_replace($reg_neg"0"$cadena);

    
$cadena ereg_replace($reg_no_neg"1"$cadena);
    
$cadena str_replace("+"," ",$cadena);
    
// all done

}

$old_cad $cad;
parseVariables($cad$vars);
QM($cad,$vars);




?>