Quoting Matt Warden <mwarden at gmail.com>: > Aaron, > > On 11/25/05, Aaron Wormus <aaron at wormus.com> wrote: >> >> |$sResult .= $b{$i};| [snip] > Do you have a location in the manual (or a keyword I could use to find > information) that describes this syntax? I've never seen it before. > There's also a built in functions that can be used to take a string and convert it into an array. Take a look at <http://www.php.net/str_split> The manual describe using curly brackets and strings in <http://us3.php.net/manual/en/language.types.string.php> in and around Example 11-5. Ken