PHP - Arrays
How do you access the element 'green' in this PHP array?
$colors = ['fruits' => ['apple', 'banana'], 'vegetables' => ['carrot', 'green']];
How do you access the element 'green' in this PHP array?
easy📝 Conceptual Q2 of 15
Step-by-Step Solution
Solution:
Step 1: Identify the key and index for 'green'
'green' is inside the 'vegetables' array at index 1.Step 2: Access the element using correct keys
Use $colors['vegetables'][1] to get 'green'.Final Answer:
$colors['vegetables'][1] -> Option AQuick Check:
Access nested array by key then index = $colors['vegetables'][1] [OK]
Quick Trick: Use key then index to access nested array elements [OK]
Common Mistakes:
- Using wrong key like 'fruits' instead of 'vegetables'
- Trying to access by value instead of index
- Using numeric keys on associative arrays
Master "Arrays" in PHP
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