How many error types in php

Distinguishing between the four types of PHP errors can help you quickly identify and solve problems in your script. Make sure to pay attention to output messages, as they often report on additional issues or warnings.

If you are trying to locate a bug on your website, it is also important to know which PHP version your web server is running. Was this article helpful? Sofija Simic. Alongside her educational background in teaching and writing, she has had a lifelong passion for information technology. She is committed to unscrambling confusing IT concepts and streamlining intricate software installations.

Next you should read. Run-time notices. Fatal errors that occur during PHP's initial startup. Warnings non-fatal errors that occur during PHP's initial startup. Fatal compile-time errors. Compile-time warnings non-fatal errors. User-generated error message.

User-generated warning message. User-generated notice message. Enable to have PHP suggest changes to your code which will ensure the best interoperability and forward compatibility of your code.

When program contains something wrong then the notice error occurs but it allows the execution of the script. Table of Contents What is an Error? Related Posts: How to Set the Timezone in the php. If not, execution will continue after the catch block that was triggered. When an exception is thrown, code following the statement will not be executed, and PHP will attempt to find the first matching catch block. As of PHP 7.

This is useful for when different exceptions from different class hierarchies are handled the same. If not specified, the catch block will still execute but will not have access to the thrown object.

A finally block may also be specified after or instead of catch blocks. Code within the finally block will always be executed after the try and catch blocks, regardless of whether an exception has been thrown, and before normal execution resumes.

One notable interaction is between the finally block and a return statement. If a return statement is encountered inside either the try or the catch blocks, the finally block will still be executed.

Moreover, the return statement is evaluated when encountered, but the result will be returned after the finally block is executed. Additionally, if the finally block also contains a return statement, the value from the finally block is returned.