Answer & Solution
Answer: Option A
Solution:
The display_errors directive in PHP controls whether errors are displayed directly on the web page when they occur during script execution.
Q
What does the display_errors directive control in PHP?
Related Questions on Average
What is the purpose of logging contextual information along with errors and exceptions?
A). To provide additional details for debugging and diagnosis
B). To increase server load
C). To minimize log file size
D). To improve code readability and maintainability
What is the primary benefit of using exception handling over traditional error handling?
A). Better separation of concerns
B). Simplicity of implementation
C). Lower memory consumption
D). Faster script execution
What is the purpose of the error_reporting() function in PHP?
A). To set the level of error reporting in PHP
B). To display errors on the web page
C). To log errors to a file
D). To suppress errors
Which PHP construct is used for exception handling?
A). try-catch
B). if-else
C). switch-case
D). for loop
How can you log exceptions to a file in PHP?
A). Using the logException() method
B). Using the error_log() function
C). Using the catch block to log the exception
D). Using the set_exception_handler() function
Which logging level is typically used for critical errors in PHP applications?
A). ERROR
B). WARNING
C). INFO
D). CRITICAL
What does the log_errors directive control in PHP?
A). Whether errors are logged to a file
B). Whether errors are displayed on the web page
C). Whether errors are reported to the server
D). Whether errors are suppressed
What is the significance of logging errors and exceptions in production environments?
A). To monitor application health and diagnose issues proactively
B). To increase server load
C). To reduce application security vulnerabilities
D). To improve code readability and maintainability
Which PHP library is commonly used for advanced logging functionalities?
A). Monolog
B). Swiftmailer
C). Guzzle
D). Symfony
How can you enable error logging to a file in PHP?
A). Using the error_log() function
B). Setting the log_errors directive to On in php.ini
C). Using the set_error_handler() function
D). Using the display_errors() function