[Solved] What will be the output of this PHP code?trait Logger { function log() { echo 'Logging'; } } class User { use Logger; } $u = new User(); $u->log(); | PHP

PHP - Interfaces and Traits

What will be the output of this PHP code?

trait Logger { function log() { echo 'Logging'; } } class User { use Logger; } $u = new User(); $u->log();

ALogging

BError: Method log() not found

CNo output

DFatal error: Trait not found

Step-by-Step Solution

Solution:

Step 1: Understand trait method availability
The trait Logger defines method log(), which is included in User class via use Logger.
Step 2: Calling log() on User instance
Since User uses Logger, calling $u->log() executes Logger::log(), printing 'Logging'.
Final Answer:
Logging -> Option A
Quick Check:
Trait method call output = Logging [OK]

Quick Trick: Trait methods become class methods after use [OK]

Common Mistakes:

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