Solved If we have a table Money (id int, amount float), | Chegg.com
Determine Variable Data Type in PHP – BrainBell
Strange PHP behaviour for FOR within array - Stack Overflow
Number Functions in PHP - afgprogrammer
PHP number_format() function - w3resource
PHP Math Exercise: Convert scientific notation to an int and a float - w3resource
PHP - How to convert string to float?
How to return integers and floats from MySQL with PHP PDO
floating point - Unexpected behavior PHP float to int conversion - Stack Overflow
PHP Data Types -
UNIT-III Overview of PHP Data types and concepts: Variables and data types, Operators, Expressions and statements, strings, arrays and functions. - ppt download