National_Instruments
200-500 · Question #76
200-500 Question #76: Real Exam Question with Answer & Explanation
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Question
Which of the following did not result in an output error in PHP 4 but does in PHP 5?
Options
- AUsing 'var' as an access modifier.
- BAssigning a new object instance to $this in a constructor.
- CPassing an object by-reference.
- DPassing an object by-value.
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