Which of the following creates an indexed array with the elements "red", "green", and "blue"?

easy📝 Conceptual Q2 of 15

PHP - Arrays

A$colors = <"red", "green", "blue">;

B$colors = {"red", "green", "blue"};

C$colors = ("red", "green", "blue");

D$colors = array("red", "green", "blue");

Step-by-Step Solution

Solution:

Step 1: Recall PHP array creation functions
PHP supports array creation using the array() function or square brackets [].
Step 2: Identify valid syntax
The syntax $colors = array("red", "green", "blue"); correctly creates an indexed array with three string elements.
Final Answer:
$colors = array("red", "green", "blue"); -> Option D
Quick Check:
Indexed array creation with array() = $colors = array("red", "green", "blue"); [OK]

Quick Trick: Use array() or [] to create arrays in PHP [OK]

Common Mistakes:

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