Simple problem...

leetcrew

how to replace the string "123... n" into

1.jpg 2.jpg 3.jpg n.jpg?

please help.. thanks in advance...

planetsim

Can you explain exactly what your trying to do.. IS PHP even needed for this at all?

leetcrew

thanks

I am trying to make a hit counter... if you are the 123th visitor, the script will eho <img src='1.jpg'><img src='2.jpg'><img src='3.jpg'>

🙂

chr158

Have you tried storing the images in a Db?

Have atable with two columns - eg - value and image.

Then use your counter script to determine which values are required and to be displayed.

leetcrew

Have you tried storing the images in a Db?

Nope... not yet...

hmm... this is my code 🙂

<?php

header ("Content-type: image/gif");
include "config.php3";

if ( $_GET['id'] < 1) { die("000"); }

$id = $_GET['id'];

$cid = mysql_connect ( $db_host, $db_username, $db_password);
mysql_select_db ( $db_name );

$sql = "SELECT * FROM $db_db_prefix" . "counter WHERE id='$id'";

$retid = mysql_query ( $sql );


while ( $row = mysql_fetch_array( $retid ) )
{ $old_number = $row['counter']; $style = $row['style']; }

if ( $old_number == "") { echo "000"; exit; }


$new_number = $old_number + 1;

$sql = "UPDATE $db_db_prefix" . "counter SET counter='$new_number' WHERE id='$id'";

mysql_query ( $sql );

mysql_close ( $cid );

if ( $style == "text") { echo $new_number; exit; }



?>

thanks in advance!

xblue

hi, you can access characters in a string as if it was an array of characters, like

$string = "123678";

for ($i=0; $i<strlen($string); $i++){
    echo '<img src="'.$string[$i].'.jpg">';
}

leetcrew

Originally posted by xblue
hi, you can access characters in a string as if it was an array of characters, like
$string = "123678";

for ($i=0; $i<strlen($string); $i++){
    echo '<img src="'.$string[$i].'.jpg">';
}
[/B]

it prints blank images...

thanks in advance!

laserlight

Try:

$str = '123456';
$len = strlen($str);

for ($i = 0; $i < $len; $i++) {
	echo '<img src="' . $str{$i} . '.jpg" alt="' . $str{$i} . '" border="0">';
}

naturally the images have to be in the same directory, and must be 0.jpg, 1.jpg etc
otherwise you'll have to modify the path, change the image names etc.

leetcrew

finally, it works! thanks to all of you! 🙂