PHP eight basic data types_PHP tutorial

PHP eight basic data types

Four scalar types:

boolean (Boolean type)

integer (integer type)

float (floating point type, also called double)

string (string)

Two compound types:

array (array)

object

Finally there are two special types:

resource　

NULL　（NULL）

If you want to force a variable to a certain type, you can use cast or settype() function.

http://www.bkjia.com/PHPjc/1070925.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/1070925.htmlTechArticlePHP has eight basic data types and four scalar types: boolean (Boolean) integer (integer) float ( Floating point type, also called double) string (string) Two composite types:...