Math function library: max

Max

(PHP3, PHP4)

Max---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Returns the maximum value in a parameter

Syntax: Mixed max (mixed arg1, mixed arg2, mixed argn);

Description:

Returns the maximum value in the parameter, if the first argument is an array, this function returns the maximum value of this array, and if the first argument is an integer, a string, or a floating-point number, then at least two parameters are required and the maximum value of the values is returned, and the numbers of the parameters are unrestricted and can be determined by the user. If more than one parameter value is a floating-point number, all parameter values are considered floating-point numbers, and the result returned is also a floating-point number. If none of the arguments is a floating-point number, all parameter values are treated as integers and return values are integers.