PHP Tutorial 44 How to specifying Number Precision by using printf in PHP Programming
PHP Tutorial 44, This video demonstrate How to specifying Number Precision by using printf in PHP Programming. When displaying floating - point numbers with the f or F type specifier, you can use a precision specifier to indicate how many decimal places to round the number to. To add a precision specifier, insert a period (.), followed by the number of decimal places to use, before the type specifier: