Explain the main types of errors.

1.	Explain the main types of errors.
Answer» The 3 main TYPES of errors in PHP are: NOTICES: Notices are non-critical errors that can occur during the execution of the script. These are not VISIBLE to users. Example: Accessing an undefined variable. Warnings: These are more critical than notices. Warnings don’t interrupt the script execution. By default, these are visible to the user. Example: include() a file that doesn’t exist. Fatal: This is the most critical error TYPE which, when occurs, immediately terminates the execution of the script. Example: Accessing a property of a non-existent object or require() a non-existent file.

Answer»

The 3 main TYPES of errors in PHP are:

NOTICES: Notices are non-critical errors that can occur during the execution of the script. These are not VISIBLE to users. Example: Accessing an undefined variable.
Warnings: These are more critical than notices. Warnings don’t interrupt the script execution. By default, these are visible to the user. Example: include() a file that doesn’t exist.
Fatal: This is the most critical error TYPE which, when occurs, immediately terminates the execution of the script. Example: Accessing a property of a non-existent object or require() a non-existent file.

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