[Solved] Identify the error in this PHP code:$arr = [1, 2, 3; echo $arr[0]; — Ans: Missing closing bracket "]" in array declaration | PHP

PHP - Arrays

Identify the error in this PHP code:

$arr = [1, 2, 3;
echo $arr[0];

AArray keys must be strings

BMissing semicolon after echo statement

CMissing closing bracket "]" in array declaration

DUsing parentheses instead of square brackets

Step-by-Step Solution

Solution:

Step 1: Check array syntax
The array declaration uses [1, 2, 3; which is missing the closing "]" bracket.
Step 2: Identify syntax error
Without the closing bracket, PHP will throw a syntax error.
Final Answer:
Missing closing bracket "]" in array declaration -> Option C
Quick Check:
Array syntax error = Missing closing bracket "]" in array declaration [OK]

Quick Trick: Always close arrays with matching brackets [] [OK]

Common Mistakes:

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