Math builtins

Math builtins

Function	Signature	Returns	AOT	eval()
abs()	(int $num): mixed	mixed	✓	✓
acos()	(float $num): float	float	✓	✓
asin()	(float $num): float	float	✓	✓
atan()	(float $num): float	float	✓	✓
atan2()	(float $y, float $x): float	float	✓	✓
base_convert()	(string $num, int $from_base, int $to_base): string	string	✓	✓
bcadd()	(string $num1, string $num2, ?int $scale = null): string	string	✓	✓
bcceil()	(string $num): string	string	✓	✓
bccomp()	(string $num1, string $num2, ?int $scale = null): int	int	✓	✓
bcdiv()	(string $num1, string $num2, ?int $scale = null): string	string	✓	✓
bcdivmod()	(string $num1, string $num2, ?int $scale = null): array	array	✓	✓
bcfloor()	(string $num): string	string	✓	✓
bcmod()	(string $num1, string $num2, ?int $scale = null): string	string	✓	✓
bcmul()	(string $num1, string $num2, ?int $scale = null): string	string	✓	✓
bcpow()	(string $num, string $exponent, ?int $scale = null): string	string	✓	✓
bcpowmod()	(string $num, string $exponent, string $modulus, ?int $scale = null): string	string	✓	✓
bcround()	(string $num, int $precision = 0, int $mode = 1): string	string	✓	✓
bcscale()	(?int $scale = null): int	int	✓	✓
bcsqrt()	(string $num, ?int $scale = null): string	string	✓	✓
bcsub()	(string $num1, string $num2, ?int $scale = null): string	string	✓	✓
bindec()	(string $binary_string): mixed	mixed	✓	—
ceil()	(float $num): float	float	✓	✓
clamp()	(int $value, int $min, int $max): mixed	mixed	✓	✓
cos()	(float $num): float	float	✓	✓
cosh()	(float $num): float	float	✓	✓
decbin()	(int $num): string	string	✓	—
dechex()	(int $num): string	string	✓	—
decoct()	(int $num): string	string	✓	—
deg2rad()	(float $num): float	float	✓	✓
exp()	(float $num): float	float	✓	✓
fdiv()	(float $num1, float $num2): float	float	✓	✓
floor()	(float $num): float	float	✓	✓
fmod()	(float $num1, float $num2): float	float	✓	✓
hexdec()	(string $hex_string): mixed	mixed	✓	—
hypot()	(float $x, float $y): float	float	✓	✓
intdiv()	(int $num1, int $num2): int	int	✓	✓
is_finite()	(float $num): bool	bool	✓	✓
is_infinite()	(float $num): bool	bool	✓	✓
is_nan()	(float $num): bool	bool	✓	✓
log()	(float $num, float $base = 2.718281828459045): float	float	✓	✓
log10()	(float $num): float	float	✓	✓
log2()	(float $num): float	float	✓	✓
max()	(mixed $value, ...$values): mixed	mixed	✓	✓
min()	(mixed $value, ...$values): mixed	mixed	✓	✓
mt_rand()	(int $min, int $max): int	int	✓	✓
octdec()	(string $octal_string): mixed	mixed	✓	—
pi()	(): float	float	✓	✓
pow()	(float $num, float $exponent): float	float	✓	✓
rad2deg()	(float $num): float	float	✓	✓
rand()	(int $min, int $max): int	int	✓	✓
random_int()	(int $min, int $max): int	int	✓	✓
round()	(float $num, int $precision = 0, int $mode = 1): float	float	✓	✓
sin()	(float $num): float	float	✓	✓
sinh()	(float $num): float	float	✓	✓
sqrt()	(float $num): float	float	✓	✓
tan()	(float $num): float	float	✓	✓
tanh()	(float $num): float	float	✓	✓