Zend
200-550 · Question #206
Which of the following are valid identifiers? (Choose 3)
The correct answer is B. function _4You() { } C. function object() { } E. $_1 = "Hello World". See the full explanation below for the reasoning.
Question
Which of the following are valid identifiers? (Choose 3)
Options
- Afunction 4You() { }
- Bfunction _4You() { }
- Cfunction object() { }
- D$1 = "Hello";
- E$_1 = "Hello World";
How the community answered
(53 responses)- A17% (9)
- B75% (40)
- D8% (4)
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