PHP - Loops
Which of the following is the correct syntax for a PHP for loop that counts from 0 to 4?
Which of the following is the correct syntax for a PHP for loop that counts from 0 to 4?
easy📝 Syntax Q12 of 15
Step-by-Step Solution
Solution:
Step 1: Check for loop syntax rules
PHP for loops require parentheses around initialization, condition, and increment, separated by semicolons.Step 2: Validate each option
for ($i = 0; $i <= 4; $i++) {} uses correct syntax with $i starting at 0, condition $i <= 4, and increment $i++. Others have syntax errors or wrong increments.Final Answer:
for ($i = 0; $i <= 4; $i++) {} -> Option DQuick Check:
Correct for loop syntax = for ($i = 0; $i <= 4; $i++) {} [OK]
Quick Trick: Use parentheses and semicolons correctly in for loops [OK]
Common Mistakes:
- Missing parentheses around for loop parts
- Using ++i without $ sign
- Wrong increment direction (i-- instead of i++)
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