settypePodręcznik PHPPoprzedniNastępnysettype (PHP 3, PHP 4 >= 4.0.0)settype -- Set the type of a variableDescriptionbool settype ( mixed var, string type)
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 4.0.8)
Returns TRUE if successful; otherwise returns
FALSE.
Przykład 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.
PoprzedniSpis treściNastępnyserializePoczątek rozdziałustrval
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