Server Side Programming Articles - Page 2371 of 2646

The ceil() function rounds a number to the nearest integer. The value is rounded up to the nearest greatest integer.Syntaxceil(num)Parametersnum − The number to round upReturnThe ceil() function Returns the value rounded up to the nearest (up) integer.Example Live DemoOutput11ExampleLet us see another example − Live DemoOutput2ExampleLet us see another example − Live DemoOutput9-9

The bindec() function convert a binary number to decimal number.Syntaxbindec(bin_str)Parametersbin_str − The binary string to convertReturnThe bindec() function returns decimal value of the specified string bin_strExample Live DemoOutputThe output displays that the bindec() function returns a decimal value:13

The base_convert() function converts a number from one base to another, for example, octal number to decimal number. The base mentioned here should be between 2 and 36. Digits in numbers with a base greater than 10 is represented with the letters a-z i.e a is 10, , d is 13, z is 35, etc.Syntaxbase_convert(num, original_base, to_base)Parametersnum − The number to convertoriginal_base − The original base. The base mentioned here should be between 2 and 36. Digits in numbers with a base greater than 10 is represented with the letters a-z i.e a is 10, , d is 13, z ... Read More

The atanh() function returns the inverse hyperbolic tangent of the specified number.Syntaxatanh(num)Parameters num − The specified number. Required.ReturnThe atanh() function returns a float value, which is the hyperbolic tangent of a number.Example Live DemoOutputINF-INFExampleLet us see another example − Live DemoOutput1.05930617082321.4722194895832-1.4722194895832ExampleLet us see another example − Live DemoOutput0

The atan2() function returns the arc tangent of two variables.Syntaxatan2(val1, val2)Parametersval1 − The dividendval2 − The divisorReturnThe atan2() function returns the arc tangent of val2/ val1 in radians. The returned value is between -Pi and Pi.Example Live DemoOutput0.785398163397450.78539816339745ExampleLet us see another example − Live DemoOutput-2.3561944901923-2.2318394956456

The atan() function return the arc tangent of a number. It returns a float, which is a numeric value between -Pi/2 and Pi/2 radians.Syntaxatan(val)Parametersval − The value for which you want to get the arc tangent.ReturnThe atan() function returns the arc tangent of a number.Example Live DemoOutput1.5208379310731.10714871779410.54041950027058-0.54041950027058

The asinh() function returns the inverse hyperbolic sine of a number.Syntaxasinh(num)Parametersnum − The number to be specified.ReturnThe asinh() function returns the inverse hyperbolic sine of a number.Example Live DemoOutput0.881373587019541.3258977669011

The asin() function returns the arc sine of a number. It specifies a number in the range -1 to 1. Returns NaN, if num is not in the range -1 to 1.Syntaxasin(num)Parametersnum − The number for which you want to return the arc sine. Specifies a number in range -1 to 1.ReturnThe asin() function returns the arc sine of a number. It specifies a number in the range -1 to 1. Returns NaN, if num is not in the range -1 to 1.Example Live DemoOutput0.5235987755983-1.1197695149986Let us see another example −Example Live DemoOutput01.5707963267949-1.5707963267949NAN

The acosh() function returns the inverse hyperbolic cosine of the specified number.Syntaxacosh(num)Parametersnum − The number for which we want the inverse hyperbolic cosine.ReturnThe acosh() function returns the inverse hyperbolic cosine of a number.Example Live DemoOutput01.0469679150032

The acos() function returns the arc cosine of a number. It specifies a number in the range -1 to 1. Returns NaN, if num is not in the range -1 to 1.Syntaxacos(num)Parametersnum − The number for which you want to return the arc cosine. A number in range -1 to 1.ReturnThe acos() function returns the arc cosine of the specified number.Returns NaN, if number is not in the range -1 to 1.Example Live DemoOutput1.04719755119662.6905658417935Let us see another example −Example Live DemoOutput1.570796326794903.1415926535898NAN