PHP - Operators
What does the
+= operator do in PHP?What does the += operator do in PHP?
easy📝 Conceptual Q11 of 15
Step-by-Step Solution
Solution:
Step 1: Understand the
The+=operator+=operator adds the value on the right to the variable on the left.Step 2: Assign the result back to the left variable
It updates the left variable with the new sum.Final Answer:
Adds the right value to the left variable and assigns the result to the left variable -> Option DQuick Check:
+=means add and assign [OK]
Quick Trick: Think: add right to left and save in left [OK]
Common Mistakes:
- Confusing += with simple assignment =
- Thinking it subtracts or multiplies
- Believing it only adds without assignment
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