Skip to content
Docs
Developer
Videos
Themes
Apps
Support
Forums
Docs
Developer
Videos
Themes
Apps
Support
Forums
24/7 Support:
800.608.6482
Initializing search
Home
MivaLearn
Developer Resources
Module Developer Resources
Additional Resources
Miva Developer Docs
Home
MivaLearn
Developer Resources
Module Developer Resources
Module Developer Resources
Module Development
Understanding the LSK
Miva Script Language
Miva Script Language
Comments
Variables
Expressions
Operators
Control Flow
Data
Advanced
Tags
Functions
Functions
All Functions
Strings
Strings
asciichar
asciivalue
crypto_base64_decode
crypto_base64_encode
decodeattribute
decodeentities
encodeattribute
encodeentities
encodejavascriptstring
gettoken
glosub
glosub_array
indexof
indexofi
indexofl
indexofli
isalnum
isalpha
isascii
iscntrl
isdigit
isgraph
islower
isprint
ispunct
isspace
isupper
isxdigit
keyword_extract
keyword_extract_merge
keyword_extract_merge_init
keyword_extract_merge_results
keyword_in
len
len_var
ltrim
miva_cdata_encode
miva_csv_encode
miva_hex_decode
miva_hex_encode
miva_html_strip
miva_joinstring
miva_json_decode
miva_json_decode_last_error
miva_splitstring
padl
padr
rtrim
slugify
substring
substring_var
tokenize
tolower
toupper
toupper
Table of contents
Returns
Parameters
trim
Encoding
Inspection
Arrays
File System
System
Math
Graphics
Archive
Logging
XML
Time
Encryption
Redis Functions
Miva Module API Guide
Module UI Docs - BatchList
Module UI Docs - ButtonGuide
Module UI Docs - ButtonMenuGuide
Additional Resources
Table of contents
Returns
Parameters
toupper()
#
Syntax
toupper
(
string
)
Returns
#
nan
Parameters
#
Parameter
Description
None
—
Back to top