In http://www.php.net/manual/en/language.types.float.php it said:
Floating point numbers (AKA "floats", "doubles" or "real numbers") can be specified using any of the following syntaxes: What's the AKA mean? -- PHP Documentation Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
