Integer type and conversion of php

: This article mainly introduces the integer type and conversion of php. if you are interested in the PHP Tutorial, refer to it. Js data types: string, number, Boolean, array, Object, Null, Undefined

Php data type

Basic type (scalar type ):

Integer: int integer

Floating point: float double

String: string

Boolean type: bool boolean

Composite type:

Array: array

Object: Object

Special type

Null: null. only one data type exists, which is null.

Resource Type: resource

Integer type:

Bin: Binary

Oct: Octal

Dec: 10 hexadecimal

Hex: Hexadecimal

There are only two hexadecimal conversions: 10 to the other, and 10 to the other.

10 to others, which is a numeric type and converted to a string type.

Convert the string type to numeric type.

When the numeric value (, hexadecimal) is not of the string type, it can be compared with the 0-hexadecimal type.

The conversion rules take 10 to 2 as an example:

$ Dec = 10;

$ Bin = decbin ($ dec );

The above describes the integer type and conversion of php, including the object content, hope to be helpful to friends who are interested in the PHP Tutorial.