PHP - Loops
What will be the output of this PHP code?
$total = 0;
for ($i = 1; $i <= 5; $i++) {
$total += $i;
}
echo $total;What will be the output of this PHP code?
medium📝 Predict Output Q5 of 15
Step-by-Step Solution
Solution:
Step 1: Analyze the loop
The loop runs from 1 to 5, adding each number to $total.Step 2: Calculate sum
1 + 2 + 3 + 4 + 5 = 15Final Answer:
15 -> Option AQuick Check:
Sum of 1 to 5 is 15 [OK]
Quick Trick: Sum numbers 1 to 5 = 15 [OK]
Common Mistakes:
- Adding only up to 4
- Misunderstanding loop boundaries
- Ignoring increment in loop
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