Types of Errors in PHP

Types of Errors in PHP

Errors are mainly divided into four types:

Notice Error:

Notice is nothing but a small message to user. It does not stop the execution of script, if you are trying to call undefined variable, the output is notice.

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Warning Error:

It is same as notice does not stop script execution, if you are trying to call undefined constant, the output is warning.

In PHP we can create a constant using define() function. To know more about constant click here.

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Fatal Error:

Fatal error stop the execution of script from the line where error is occurred, if you are trying to call undefined function, the output is fatal error.

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Parse Error:

If there is any syntax mistake in the script, output is parse error. It stop the execution of complete script.

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