help in multiple image

[delickate]

hello,

  i've a an array of text boxes.i'ld like to access only those textbox data that is filled by user.

any body know how to get?

[genericnumber1]

for instance if you have multiple textboxes on one form with their name defined as "testbox[]"

 

you could do...

 

<?php
foreach($_POST['testbox'] as &$testbox) {
    if(!empty($testbox)) {
        // do something
    }
}
?>

[[email protected]]

Use

if (strlen($array[value]) > 0)

To determine if the field isn't empty.

(Of course, replace $array with the array, and value with the value.)