Php Math Functions

PHP Math Functions

abs()
Returns the absolute value of a number

acos()
Returns the arccosine of a number

acosh()
Returns the inverse hyperbolic cosine of a number

asin()
Returns the arcsine of a number

asinh()
Returns the inverse hyperbolic sine of a number

atan()
Returns the arctangent of a number as a numeric value between -PI/2 and PI/2 radians

atan2()
Returns the angle theta of an (x,y) point as a numeric value between -PI and PI radians

ceil()
Returns the value of a number rounded upwards to the nearest integer

cos()
Returns the cosine of a number

cosh()
Returns the hyperbolic cosine of a number

exp()
Returns the value of Ex

expm1()
Returns the value of Ex - 1

floor()
Returns the value of a number rounded downwards to the nearest integer

fmod()
Returns the remainder (modulo) of the division of the arguments

is_finite()
Returns true if a value is a finite number

is_infinite()
Returns true if a value is an infinite number

is_nan()
Returns true if a value is not a number

log()
Returns the natural logarithm (base E) of a number

log10()
Returns the base-10 logarithm of a number

max()
Returns the number with the highest value of two specified numbers

min()
Returns the number with the lowest value of two specified numbers