Question

I have a PHP page which accepts two variables

<?php 
    $formurl = "listen.html" ;
    $playerurl = "player.php" ;

    $mymp3 =  $_POST["mp3name"]; 
    $mytitl = $_POST["titlname"]; 

    /* echo "MP3 Name: ".$mymp3."<br>" ;
    echo "Chapter Name: ".$mytitl;  */
    header( "Location: $playerurl?mp3name=$mymp3& ?titlname=$mytitl");
    exit ;
?>

but when I open player.php,

<table width="519" border="0" align="center">
    <tr>
        <?php
            $mymp3=$ _GET[ "mp3name"];
            $mytitl=$ _GET[ "titlname"];
        ?>
        <td width="513" height="63" class="TopNav" align="center">You are listening to
            <?php echo $mytitl; ?>
        </td>
    </tr>
    <tr>
        <td align="center">
            <audio autoplay controls preload="auto">
                <source src="/MP3s/<?php echo $mymp3; ?>.ogg" type="audio/ogg" />
                <source src="/MP3s/<?php echo $mymp3; ?>.mp3" />Your browser does not support the audio tag.</audio>
        </td>
    </tr>
    <tr>
        <td>&nbsp;</td>
    </tr>

only one variable (mp3name) gets displayed. Please help.

Answer 1

header("Location: $playerurl?mp3name=$mymp3& ?titlname=$mytitl");

should be

header("Location: " . $playerurl . "?mp3name=" . $mymp3 . "&titlname=" . $mytitl);

the first query string key starts ? and the rest start with &.

I have added the spaces and . (concetenation) to make it easier to read (not required)

Wikipedia link to info about the query string

Update

As @ernie pointed out in the comments … http_build_query does this for you … and encodes the paramters .. you use it like this :

$params = http_build_query(array('mp3name' => $mymp3, 'titlname' => $mytitl), '', '&');
header( "Location: " . $playerurl . "?" . $params);