PHP ERROR Constants

Question 1

PHP provides several predefined error constants that can be used to identify different types of errors that may occur during the _____

Answer 1

execution of a script.

Question 2

These constants are useful for ____ and ____.

Answer 2

error handling
debugging

Question 3

E_ERROR: Represents a ____ error. Execution of the script is ___.

Answer 3

fatal run-time
halted

Example: Trying to use a function that does not exist.

Question 4

E_WARNING: Represents a ____ error. The script continues execution, but a warning message is generated.

Answer 4

non-fatal run-time

Example: Including a file that does not exist.

Question 5

E_PARSE: Indicates a _ error. This occurs during the compilation of the script and prevents the script from __.

Answer 5

parse
running

Example: Syntax errors in the code.

Question 6

E_NOTICE: Represents a _ notice. This indicates that the script encountered something that could be an error, but it is not critical.

Answer 6

run-time

Example: Using a variable that has not been initialized.

Question 7

E_STRICT: This constant indicates suggestions for ____ the code. It is used to help developers write better code by pointing out potential issues.

Answer 7

improving
Example: Using a function in a way that is not recommended will trigger an E_STRICT.

Question 8

E_ALL: This constant represents ____ types. It is often used with the ____ function to enable reporting for all errors, warnings, and notices.

Answer 8

all error
error_reporting()

Example: Setting error_reporting(E_ALL); will report all types of errors