Problem with array to string

[eluser]Federico Baña[/eluser]
You're creating an associative array instead of one with a numeric index, that's why you dont get the result you want from implode(), I think.

Try it like this:
$arr = array( 'asd1', 'asd2', 'asd3' );

Then:
print_r( $arr[0] ) => 'asd1'
print_r( $arr[1] ) => 'asd2'
print_r( $arr[2] ) => 'asd3'

Hope this helps.