PHP 忒聊
綴豖
ヶ輛
settype
(PHP 3, PHP 4)
Description
Set the type of variable var to type.
Possibles values of type are:
"boolean" (or, since PHP 4.2.0, "bool")
"integer" (or, since PHP 4.2.0, "int")
"float" (only possible since PHP 4.2.0, for older versions use the deprecated variant "double")
"string"
"array"
"object"
"null" (since PHP 4.2.0)
Returns TRUE if successful; otherwise returns FALSE.
瞰赽 1. settype() example
$foo = "5bar"; // string $bar = true; // boolean settype($foo, "integer"); // $foo is now 5 (integer) settype($bar, "string"); // $bar is now "1" (string)
See also gettype(), type-casting and type-juggling.
綴豖
れ萸
ヶ輛
serialize
奻珨撰
strval