Answer & Solution
error_reporting(E_ALL);
directive. This configuration ensures that all errors, notices, and warnings are reported during script execution, providing comprehensive information for debugging and troubleshooting.
error_reporting(E_ALL);
directive. This configuration ensures that all errors, notices, and warnings are reported during script execution, providing comprehensive information for debugging and troubleshooting.
What does the xdebug.remote_enable
directive control?
A). Whether remote debugging is enabled
B). Whether error logging is enabled
C). Whether error reporting is enabled
D). Whether Xdebug is installed
What feature of Xdebug allows developers to debug PHP scripts remotely from an IDE?
A). Remote debugging
B). Error logging
C). Error reporting
D). Code profiling
What is the purpose of logging messages during PHP script execution?
A). To track program flow, variable values, and errors
B). To increase script execution speed
C). To display additional output on the web page
D). To prevent script errors
How does setting the log_errors
directive to On
affect PHP behavior?
A). It enables logging of errors to a file
B). It disables error reporting to the web page
C). It suppresses error messages
D). It increases script execution speed
How does setting the log_errors
directive to On
affect PHP behavior?
A). It enables logging of errors to a file
B). It disables error reporting to the web page
C). It suppresses error messages
D). It increases script execution speed
Which PHP function is commonly used to log messages to a file?
A). echo()
B). print()
C). error_log()
D). log_message()
How can you trigger a user-defined error in PHP?
A). By calling the trigger_error()
function
B). By using the print()
function
C). By setting a breakpoint in the code
D). By configuring PHP directives in php.ini
What does the var_export()
function do in PHP?
A). Outputs or returns a parsable string representation of a variable
B). Prints a human-readable representation of a variable
C). Logs a message to a file
D). Redirects script output to a specified file
What is the primary benefit of using Xdebug for PHP debugging?
A). Advanced features like stack traces and profiling
B). Lightweight and easy to install
C). Integration with third-party IDEs
D). Cross-platform compatibility
What is the purpose of using the die()
function in PHP?
A). To terminate script execution immediately
B). To display an error message
C). To restart the script
D). To pause script execution indefinitely