SigServer:SignatureMath
Function Reference
Mathematical
abs
number abs(number value);
Returns the absolute value of a number
Example
abs(1); // Returns 1 abs(-1); // Returns 1
ceil
number ceil(number value);
Returns the ceiling of a number.
Example
ceil(1.4); // Returns 2 ceil(1.9); // Returns 2
floor
number floor(number value);
Returns the floor of a number.
Example
floor(1.1); // Returns 1 floor(1.9); // Returns 1
max
number max(number value1, number value2[, number ...]);
Returns the numerically highest value of the given arguments. At least two arguments are required.
Example
max(3, 5); // Returns 5 max(3, 1.2, 5, 5.1); // Returns 5.1
min
number min(number value1, number value2[, number ...]);
Returns the numerically lowest value of the given arguments. At least two arguments are required.
Example
min(3, 5); // Returns 3 min(3, 1.2, 5, 5.1); // Returns 1.2
mod
number mod(number dividend, number divisor);
Returns the reminder when dividing dividend with divider.
Example
mod(10, 3); // Returns 1
pow
number pow(number base, number exp);
Returns base to the power of exp.
Example
pow(3, 2); // Returns 9 pow(2, 3); // Returns 8
round
number round(number value[, number precision]);
Returns base to the power of exp.
Example
round(2.4); // Returns 2 round(2.5); // Returns 3 round(2.55, 1); // Returns 2.6
sqrt
number sqrt(number value);
Returns the square root of value.
Example
sqrt(9); // Returns 3
Miscellaneous
if
Alias of notempty();
notempty
mixed notempty(mixed value[, string true[, string false]]);
Check's if the first argument is not empty. Returns TRUE or FALSE if the optional arguments aren't specified. If they are specified it returns the second argument if TRUE and the third argument if FALSE.
Example
notempty(""); // Returns false
notempty("Foobar"); // Returns true
notempty(6 > 2); // Returns true
notempty("", "Not empty", "Empty") // Returns "Empty"
padding
string padding(mixed value, number padding[, string align]);
Takes value and adds padding on left side if third argument isn't specified. Third argument is optional and may be "left" or "right" and specifies the padding alignment. Second argument specifies the padding width.
Example
padding("2.40", 6); // Returns " 2.40"
padding("12.40", 6); // Returns " 12.40"
padding("2.40", 6, "left"); // Returns "2.40 "
padding("1220.40", 6); // Returns "1220.40"
date
string date(string format[, string time]);
Returns date and time according to the first argument. The format syntax is the same as PHP's date(). The optional argument may be a timestamp or string with date.
Example
date("Y-m-d"); // Returns current date e.g. "2007-11-20"
date("H:i:s"); // Returns current time, e.g. "19:50:37"
date("Y-m-d", "1995-10-03T20:30:37"); // Returns date "1995-10-03"
precision
string precision(number value, number precision);
Returns string containing value with a fixed number of decimals.
Example
precision(5, 2); // Returns "5.00" precision(5.25, 1); // Returns "5.2" precision(5.26, 1); // Returns "5.3" precision(5.24, 1); // Returns "5.2"