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
How can you customize error logging settings in PHP applications?
A). By modifying the php.ini configuration file
B). By using the set_error_log() function
C). By adding comments to the code
D). By disabling error logging completely
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
What function is commonly used to log errors to a file in PHP?
A). error_reporting()
B). display_errors()
C). error_log()
D). set_error_handler()
Which PHP function is used to log messages with different severity levels?
A). log()
B). error_log()
C). print_log()
D). write_log()
Which PHP function is used to catch and handle exceptions?
A). catch_exception()
B). handle_exception()
C). try_catch()
D). try()
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 does the display_errors directive control in PHP?
A). Whether errors are displayed on the web page
B). Whether errors are logged to a file
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 function is used to set a custom error handler?
A). set_error_handler()
B). register_error_handler()
C). define_error_handler()
D). handle_error()