[For Statement For Create Html Input Boxes Retreived By $_Post Array]

Hi

I am trying to use a For statement to create multiple input boxes:

<?php for ($i = 1; $i <= $x; $i++);?><post Form><input class-"text-primary" type="text" class="form-control" name="username<?php$i;?>" maxle    ngth="40" id="usernameField" placeholder="Your Username" />

<submit type button>
And then retreiv the results using POST

if ($_SERVER['REQUEST_METHOD'] == 'POST'){        $trimmed = array_map('trim', $_POST);        for ($j = 1; $j < $attendeeNO; $j++){        // Check for a username:        if (preg_match ('/^\w{4,20}$/', $trimmed["username$j"])) {                $un = mysqli_real_escape_string ($dbc, $trimmed["username$j"]);        } else {                echo '<p class="error">Please enter username' .$j. '!</p>';        }}}

However, I cannot seem to retreive the HTML form input boxes and mainpulate them with the $_POST array.

 

The error is that the index is undefined?

 

The problem is that the index is not correctly being passed to the post array upon submission. I have been trying various forms of quotation for the submission but am wondering if I am correctly retrieving / looping through the $_POST form upon submission.

Any thoughts?

 

Thanks,
Karen

 

[Ch10 Script 10.01 Get_Quote.php Not Working]

Hi

 

When attempting to open this file and get a quote (KO) coca cola, NYSE

 

I get the following error: (Please note that this file is directly from the downloads)

 

Have I done something wrong?

 

Tx

Karen

 

Warning: fopen(): php_network_getaddresses: getaddrinfo failed: Temporary failure in name resolution in /var/www/html/php_advanced/ch10/get_quote.php on line 18

Warning: fopen(http://quote.yahoo.com/d/quotes.csv?s=KO&f=nl1): failed to open stream: php_network_getaddresses: getaddrinfo failed: Temporary failure in name resolution in /var/www/html/php_advanced/ch10/get_quote.php on line 18

Warning: fgetcsv() expects parameter 1 to be resource, boolean given in /var/www/html/php_advanced/ch10/get_quote.php on line 21

Warning: fclose() expects parameter 1 to be resource, boolean given in /var/www/html/php_advanced/ch10/get_quote.php on line 24

The latest value for (KO) is $.

Enter a NYSE stock symbol to get the latest price: