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Example code of phrity/util-errorhandler

Informations about the package util-errorhandler

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Error Handler utility

The PHP error handling can be somewhat of a headache. Typically an application uses a system level error handler and/or suppressing errors using the @ prefix. But those cases when your code need to act on triggered errors are more tricky.

This library provides two convenience methods to handle errors on code blocks, either by throwing exceptions or running callback code when an error occurs.

Current version supports PHP ^7.2|^8.0.

Installation

Install with Composer;

The Error Handler

The class provides two main methods; with() and withAll(). The difference is that with() will act immediately on an error and abort further code execution, while withAll() will attempt to execute the entire code block before acting on errors that occurred.

Throwing ErrorException

The examples above will run the callback code, but if an error occurs it will throw an ErrorException. Error message and severity will be that of the triggering error.

Throwing specified Throwable

The examples above will run the callback code, but if an error occurs it will throw provided Throwable. The thrown Throwable will have an ErrorException attached as $previous.

Using callback

The examples above will run the callback code, but if an error occurs it will call the error callback as well.

Filtering error types

Both with() and withAll() accepts error level(s) as last parameter.

Any value or combination of values accepted by set_error_handler is usable. Default is E_ALL. List of constants.

The global error handler

The class also has global set() and restore() methods.

Class synopsis

Versions

Version PHP
1.1 ^7.4\|^8.0 Some improvements
1.0 ^7.2\|^8.0 Initial version

All versions of util-errorhandler with dependencies

PHP Build Version
Package Version
Requires php Version ^7.4 | ^8.0
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