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<html>
    <head>
        <title>Convert String To PHP ASCII in PHP chr() function</title>
    </head>
    <body>
        <b>Convert String To PHP ASCII in PHP chr() function:</b><br /><br />
        <form action="<?php echo $_SERVER['PHP_SELF']; ?>" method="get">
            <textarea name="s" rows="20" cols="100"></textarea>
            <input type="submit">
        </form>
        <br />    
        
        <?php
        $string = stripslashes($_GET['s']);    
        $chrstring = "";
        for ($i=0; $i < strlen($string); $i++)
        {
            $chrstring .= "chr(" . ord(substr($string,$i,1)) . ")";
            $chrstring .= ($i==strlen($string)-1)?"":".";        
        }    
        
        $toscreenstring = htmlentities($string);
        
        echo "<b>Converted:</b><br />$toscreenstring<br /><b>To:</b><br />$chrstring<br /><br />-";    
        ?>
    </body>
</html>