PHP - Classes and Objects
What happens automatically when a PHP object with a
__destruct method goes out of scope?What happens automatically when a PHP object with a __destruct method goes out of scope?
easy📝 Conceptual Q1 of 15
Step-by-Step Solution
Solution:
Step 1: Understand object lifecycle in PHP
When an object is no longer needed or goes out of scope, PHP automatically calls the destructor method if it exists.Step 2: Role of
The__destructmethod__destructmethod is designed to free resources or perform cleanup tasks before the object is destroyed.Final Answer:
The__destructmethod is called to clean up resources. -> Option CQuick Check:
Destructor call on object end = B [OK]
Quick Trick: Destructor runs automatically when object is destroyed [OK]
Common Mistakes:
- Thinking destructor runs on object creation
- Confusing destructor with constructor
- Assuming destructor clones the object
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