gettype
gettype
Get the type of a variable
string **gettype** mixed $value
Returns the type of the PHP variable . For
type checking, use functions.
value``is_*
valueThe variable being type checked.
Possible values for the returned string are:
"boolean"``"integer"``"double"``"double"``float``"float"``"string"``"array"``"object"``"resource"``"resource (closed)"``"NULL"``"unknown type"
Voorbeeld: example
<?php
$data = array(1, 1., NULL, new stdClass, 'foo');
foreach ($data as $value) {
echo gettype($value), "\n";
}
?>
integer
double
NULL
object
string
get_debug_type``settype``get_class``is_array``is_bool``is_callable``is_float``is_int``is_null``is_numeric``is_object``is_resource``is_scalar``is_string``function_exists``method_exists