:sig
String var_dump(StringMap t, String prefix = "", String postfix = "\n")
String var_dump(StringList t, String prefix = "", String postfix = "\n")
String var_dump(DValue t, String prefix = "", String postfix = "\n")

:params
t : object to be dumped into a string
return value : string containing a human-friendly representation of 't'

:see
>types
0_DValue
StringMap
json_encode
print

:content
Returns a string representation of `t` intended for debugging.

Related:

- PHP: `var_dump()` and `print_r()`
- JavaScript / Node.js: `console.log()`, `console.dir()`, and structured inspection helpers like `util.inspect()`
