PHP - Request Lifecycle
Given this PHP code snippet simulating a server:
What is the output when run?
Given this PHP code snippet simulating a server: What is the output when run?
medium📝 Predict Output Q5 of 15
Step-by-Step Solution
Solution:
Step 1: Understand loop condition
The loop runs while counter is less than 3, so for 0,1,2.Step 2: Trace output
Outputs 'Request #0 handled', 'Request #1 handled', and 'Request #2 handled' each on a new line.Final Answer:
Request #0 handled\nRequest #1 handled\nRequest #2 handled\n -> Option DQuick Check:
Loop runs 3 times, output matches Request #0 handled Request #1 handled Request #2 handled [OK]
Quick Trick: Loop runs while condition true, starting at zero [OK]
Common Mistakes:
- Off-by-one errors in loop count
- Assuming loop starts at 1
- Including output for counter=3
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