zlib_decompress_from_base64_string
Decodes a base64 string and decompresses the zlib stream in it.
A stream cut short gives what was decoded before the cut. Invalid base64, a bad header or Adler-32, output that is not UTF-8, or output over 16 MiB gives an empty string.
Syntax
zlib_decompress_from_base64_string(value)Parameters
Prop
Type
Given a dynamic field
This parameter is string-only. In permissive mode — the default — almost every field arrives as a dynamic, so passing one works because Berserk injects asstring: extract-or-null, the value when it really is a string and null otherwise, so the call yields null (a predicate yields false). A property bag or array is therefore not matched, and tostring() is never applied implicitly — use it explicitly to match a bag's JSON text, keys included. Strict mode rejects the dynamic instead of coercing it. See String coercion and the asXXX family.
Returns: string
Examples
Example 1
print zlib_decompress_from_base64_string("eJwLSS0uUSguKcrMS1cwNDIGACxqBQ4=")| print_0 (string) |
|---|
| Test string 123 |