Type builtins

Type builtins

Function	Signature	Returns	AOT	eval()
boolval()	(mixed $value): bool	bool	✓	✓
ctype_alnum()	(string $text): bool	bool	✓	✓
ctype_alpha()	(string $text): bool	bool	✓	✓
ctype_digit()	(string $text): bool	bool	✓	✓
ctype_space()	(string $text): bool	bool	✓	✓
floatval()	(mixed $value): float	float	✓	✓
get_resource_id()	(resource $resource): int	int	✓	✓
get_resource_type()	(resource $resource): string	string	✓	✓
gettype()	(mixed $value): string	string	✓	✓
intval()	(mixed $value, int $base = 10): int	int	✓	✓
is_array()	(mixed $value): bool	bool	✓	✓
is_bool()	(mixed $value): bool	bool	✓	✓
is_callable()	(mixed $value): bool	bool	✓	✓
is_double()	(mixed $value): bool	bool	✓	✓
is_float()	(mixed $value): bool	bool	✓	✓
is_int()	(mixed $value): bool	bool	✓	✓
is_integer()	(mixed $value): bool	bool	✓	✓
is_iterable()	(mixed $value): bool	bool	✓	✓
is_long()	(mixed $value): bool	bool	✓	✓
is_null()	(mixed $value): bool	bool	✓	✓
is_numeric()	(mixed $value): bool	bool	✓	✓
is_object()	(mixed $value): bool	bool	✓	✓
is_real()	(mixed $value): bool	bool	✓	✓
is_resource()	(mixed $value): bool	bool	✓	✓
is_scalar()	(mixed $value): bool	bool	✓	✓
is_string()	(mixed $value): bool	bool	✓	✓
settype()	(mixed $var, string $type): bool	bool	✓	✓
strval()	(mixed $value): string	string	✓	✓
var_export()	(mixed $value, bool $return = false): mixed	mixed	✓	—