National_Instruments
200-500 · Question #112
What will be the output value of the following code? $array = array(1,2,3); while (list(,$v) = each($array)); var_dump(current($array));
The correct answer is A. bool(false). See the full explanation below for the reasoning.
Question
What will be the output value of the following code? $array = array(1,2,3); while (list(,$v) = each($array)); var_dump(current($array));
Options
- Abool(false)
- Bint(3)
- Cint(1)
- DNULL
- EArray
How the community answered
(55 responses)- A75% (41)
- B4% (2)
- C5% (3)
- D15% (8)
- E2% (1)
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