[Solved] Which statement about modifying arrays by reference in PHP is true? — Ans: Assigning an array element by reference allows changes to affect the original... | PHP

PHP - Arrays

Which statement about modifying arrays by reference in PHP is true?

AAssigning an array element by reference allows changes to affect the original array.

BArrays cannot be modified by reference in PHP.

CAssigning by reference creates a copy of the array element.

DReferences only work with objects, not arrays.

Step-by-Step Solution

Solution:

Step 1: Understand references in PHP arrays
Assigning an element by reference means changes to the reference affect the original array element.
Step 2: Evaluate other options
PHP supports references for arrays; it does not create copies when assigned by reference; references work with arrays and objects.
Final Answer:
Assigning an array element by reference allows changes to affect the original array. -> Option A
Quick Check:
References modify original array elements [OK]

Quick Trick: References link variables to original data [OK]

Common Mistakes:

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