...
This function can be used to set the value of channel variables or dialplan functions. When setting variables, if the variable name is prefixed with _, the variable will be inherited into channels created from the current channel If the variable name is prefixed with __, the variable will be inherited into channels created from the current channel and all children channels. MSet behaves in a similar fashion to the way Set worked in 1.2/1.4 and is thus prone to doing things that you may not expect. For example, it strips surrounding double-quotes from the right-hand side (value). If you need to put a separator character (comma or vert-bar), you will need to escape them by inserting a backslash before them. Avoid its use if possible.
This application allows up to 99 variables to be set at once.
Syntax
| No Format |
|---|
MSet(name1=value1,name2=value2) |
...
This documentation was imported from Asterisk Version GIT-19-56f9c28a50bf3043a