string_length

Returns the number of characters comprising a given string.

Syntax:

GML Code Example

string_length(str);


Argument Description
str The string to measure the number of characters of.


Returns: Real


Description

This function returns the number of characters comprising a given string. It can be useful for things like working out when to limit a custom text entry's character length (eg: capping a player's name to 10 characters). Remember that this is different to string_width in that it measures the number of characters in the string, not its width as drawn on the screen in pixels.


Example:

GML Code Example

if string_length(name) > 10
    {
    name = string_copy(name, 1, 10);
    }
 

This will check if the string of name is greater than ten characters and if it is, it will copy and use the first ten characters only.


Back: Strings



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