Re: [PHP] help with arrays

[Pete James]

Of course, you could do it in a much more cryptic way... just for fun.

:-)

INPUT:

<?php

$a = array( '0' => 'j',
            'fname' => 'j',
            '1' => 'j',
            'lname' => 'j',
            '2' => 'jj',
            'state' => '',
            '3' => '[EMAIL PROTECTED]',
            'email' => '[EMAIL PROTECTED]',
            '4' => '0',
            'newsletter' => '0',
                );
array_walk($a, create_function('&$v', '$v = ($v=="")?"&nbsp;":$v;'));
print_r($a);
?>

OUTPUT:

[EMAIL PROTECTED] php -f test.php
Array
(
    [0] => j
    [fname] => j
    [1] => j
    [lname] => j
    [2] => jj
    [state] => &nbsp;
    [3] => [EMAIL PROTECTED]
    [email] => [EMAIL PROTECTED]
    [4] => 0
    [newsletter] => 0
)
Chris W. Parker wrote:
Hey people.

I've got an array like this:

    [0] => Array
        (
            [0] => j
            [fname] => j
            [1] => j
            [lname] => j
            [2] => jj
            [state] => jj
            [3] => [EMAIL PROTECTED]
            [email] => [EMAIL PROTECTED]
            [4] => 0
            [newsletter] => 0
        )
Some cells might be empty so i want to replace every empty cell with
"&nbsp;". I can easily do this with just the numerical index but I can't
figure out how to do the textual indices also.
Someone have a clue?

Thanks,
Chris.
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