PHP math

17 functions

absabs(int|float $num): int|float

Returns the absolute value of number.

ceilceil(float $num): float

Round fractions up.

floorfloor(float $num): float

Round fractions down.

roundround(float $num, int $precision = 0): float

Rounds a float.

maxmax(mixed $value, mixed ...$values): mixed

Find highest value.

minmin(mixed $value, mixed ...$values): mixed

Find lowest value.

powpow(mixed $base, mixed $exp): mixed

Exponential expression.

sqrtsqrt(float $num): float

Square root.

randrand(int $min = 0, int $max = PHP_INT_MAX): int

Generate a random integer.

intvalintval(mixed $value, int $base = 10): int

Get the integer value of a variable.

floatvalfloatval(mixed $value): float

Get float value of a variable.

number_formatnumber_format(float $num, int $decimals = 0, string $decimal_separator = '.', string $thousands_separator = ','): string

Format a number with grouped thousands.

intdivintdiv(int $num1, int $num2): int

Integer division.

fmodfmod(float $num1, float $num2): float

Returns the floating point remainder (modulo) of the division.

base_convertbase_convert(string $num, int $from_base, int $to_base): string

Convert a number between arbitrary bases.

decbindecbin(int $num): string

Decimal to binary.

dechexdechex(int $num): string

Decimal to hexadecimal.