[Home] [Downloads] [Search] [Help/forum]

MUSHclient scripting

Description of MUSHclient world function: world.ArrayExists

Name ArrayExists
Type Method
Summary Tests to see if the specified array exists
Prototype boolean ArrayExists(BSTR Name);

View list of data type meanings


This returns TRUE (1) if the specified array exists, and FALSE (0) if it does not.

Note: Available in version 3.46 onwards.

VBscript example
Note ArrayExists ("spells")
Lua example
Note (ArrayExists ("spells"))
Returns TRUE if the array exists.
FALSE if it does not exist.

Note: TRUE is a non-zero value, FALSE is the value 0.
Introduced in version 3.46

See also ...

Function Description
ArrayCount Returns the number of arrays
ArrayCreate Creates an array
ArrayDelete Deletes an array
ArrayKeyExists Tests to see if the specified array key exists
ArrayListAll Gets the list of arrays

Search for script function

Enter a word or phrase in the box below to narrow the list down to those that match.

The function name, prototype, summary, and description are searched.

Search for:   

Leave blank to show all functions.

Return codes

Many functions return a "code" which indicates the success or otherwise of the function.

You can view a list of the return codes

Function prototypes

The "prototype" part of each function description lists exactly how the function is called (what arguments, if any, to pass to it).

You can view a list of the data types used in function prototypes

View all functions


Quick links: MUSHclient. MUSHclient help. Forum shortcuts. Posting templates. Lua modules. Lua documentation.

Information and images on this site are licensed under the Creative Commons Attribution 3.0 Australia License unless stated otherwise.


Written by Nick Gammon - 5K   profile for Nick Gammon on Stack Exchange, a network of free, community-driven Q&A sites   Marriage equality

Comments to: Gammon Software support
[RH click to get RSS URL] Forum RSS feed ( https://gammon.com.au/rss/forum.xml )

[Best viewed with any browser - 2K]    [Hosted at FutureQuest]