floor() and ceil() will always return a float, even if you pass them an int! It converts varchar to int type with the help of cast and convert functions. 2, 256, -256, 10358, -179567 are all integers. PHP also provides settype() function to convert the datatype of a variable. You have2 questions actually.1 in title and other is in description. Variables can be explicitly converted to another type with the settype, strval, intval, boolval and floatval functions. mc2r wxWorld Domination! You have an integer and you want to change its type to string. I just can't figure it out >.> Any assistance? Obviously wxString -> long int -> int is possible with typecasting but that seems inelegant. PHP also provides functions for determining other types, including: is_int, is_array, is_bool, is_float, and is_object. To demonstrate attribute casting, let's cast the is_admin attribute, which is stored in our database as an integer (0 or 1) to a boolean value: SELECT CAST(Value AS UNSIGNED) FROM VarchartointDemo; The following is the output. That can be integer or float. Numpy astype() is a typecasting function that can cast to a specified type. Cast varchar to int using the following syntax. I need some help, because I can't understand where is the problem, why I can't convert String to int ? String to integer by Type Casting (int) PHP provides a variety of methods for changing the type of a variable or temporarily changing the type of the value it holds. The strval() function is an inbuilt function in PHP and is used to convert any scalar value (string, integer, or double) to a string. Strings in PHP can be converted to numbers (float / int / double) very easily. Solution: There are few ways to change the type of a value from integer to string. Basket 'o lemons is what I call his gift. 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