[Solved] Given the multidimensional array:$employees = [ ['id' => 101, 'details' => ['name' => 'John', 'age' => 28]], ['id' => 102, 'details' => ['name' => 'Jane', 'age' => 32]]];How do you access Jane's age? | PHP

PHP - Arrays

Given the multidimensional array:

$employees = [
  ['id' => 101, 'details' => ['name' => 'John', 'age' => 28]],
  ['id' => 102, 'details' => ['name' => 'Jane', 'age' => 32]]
];
How do you access Jane's age?

A$employees[1]['age']

B$employees[0]['details']['age']

C$employees['details'][1]['age']

D$employees[1]['details']['age']

Step-by-Step Solution

Solution:

Step 1: Identify Jane's index
Jane is the second element, so index 1.
Step 2: Access nested 'details' array
Within index 1, access 'details' key, then 'age'.
Final Answer:
$employees[1]['details']['age'] -> Option D
Quick Check:
Check array indices and keys carefully [OK]

Quick Trick: Use correct indices and keys to access nested arrays [OK]

Common Mistakes:

Using wrong index for Jane
Accessing keys in wrong order
Confusing associative and numeric keys

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Given the multidimensional array:

Step 1: Identify Jane's index

Step 2: Access nested 'details' array

Final Answer:

Quick Check:

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