# settype

(PHP 4, PHP 5)

settype — Set the type of a variable

### Description

bool settype ( mixed `&$var` , string `$type` )

Set the type of variable `var` to `type` .

### Parameters

`var`

  The variable being converted.

`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)

### Return Values

Returns `TRUE` on success or `FALSE` on failure.

### Examples

Example#1 settype() example

`<?php
$foo = "5bar"; // string
$bar = true; // boolean
settype($foo, "integer"); // $foo is now 5 (integer)
settype($bar, "string"); // $bar is now "1" (string)
?>`

### Notes

> Note: Maximum value for "int" is `PHP_INT_MAX`.

### See Also

- gettype()
- type-casting
- type-juggling