PHP code example of seregas / formula

1. Go to this page and download the library: Download seregas/formula library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php.

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

seregas / formula example snippets


$parser = new \socialist\formula\Formula('2 + 3 * 2,65 + 25 - 26');
$parser->calculate(); // 8.95



$parser = new \socialist\formula\Formula('2 + 3 * p + 25 - 26');
$parser->setVariable('p', 2,65);
$parser->calculate(); // 8.95



$parser = new \socialist\formula\Formula('2 + 3 * p /* price */ + 25 - 26');
$parser->setVariable('p', 2,65);
$parser->calculate(); // 8.95


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