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)
Returnerer TRUE ved succes, FALSE ved fejl.
See also gettype(), type-casting and type-juggling.