[Solved] Which PHP code snippet correctly checks if the script is running in CLI mode? — Ans: if (php_sapi_name() == 'cli') { echo 'CLI mode'; } | PHP

PHP - Basics and Execution Model

Which PHP code snippet correctly checks if the script is running in CLI mode?

Aif (php_sapi_name() == 'web') { echo 'CLI mode'; }

Bif ($_SERVER['REQUEST_METHOD'] == 'CLI') { echo 'CLI mode'; }

Cif (php_sapi_name() == 'cli') { echo 'CLI mode'; }

Dif (isset($_GET['cli'])) { echo 'CLI mode'; }

Step-by-Step Solution

Solution:

Step 1: Identify correct function for checking CLI
php_sapi_name() returns the interface type; 'cli' means command line interface.
Step 2: Validate condition logic
if (php_sapi_name() == 'cli') { echo 'CLI mode'; } correctly compares php_sapi_name() to 'cli' to detect CLI mode.
Final Answer:
if (php_sapi_name() == 'cli') { echo 'CLI mode'; } -> Option C
Quick Check:
php_sapi_name() == 'cli' detects CLI [OK]

Quick Trick: Use php_sapi_name() == 'cli' to detect CLI [OK]

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Which PHP code snippet correctly checks if the script is running in CLI mode?