Basic PHP
The value of __NAMESPACE__ is a string that contains the current namespace name. In global, un-namespaced code, it contains . . . . . .

0
an empty string
gibberish value
NULL

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Basic PHP
strval()

Accepts a value and converts it into a string array
None of above
Accepts a value and converts it into an string dictionary
Accepts a value and converts it into string equivalent

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