Xenland/Bitcoin-Financial-Web-Development-Kit--BFWDK- — pull request #2 by dylziez (2012-11-18 18:23:56+00:00)
Title: $minimum_confirmations currently returns a double 

Actually make $minimum_confirmations an integer. floor() only rounds down, the variable is still casted to type "double" or "float" or something. Also spelling corrections.

$ php -r '$x = 6.9; $x = floor($x); echo "{$x} - " . gettype($x);'
6 - double