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Restores the previously defined exception handler function


restore_exception_handler

(PHP 5)

restore_exception_handler Restores the previously defined exception handler function

Description

bool restore_exception_handler ( void )

Used after changing the exception handler function using set_exception_handler(), to revert to the previous exception handler (which could be the built-in or a user defined function).

Return Values

This function always returns TRUE.

Examples

Example #1 restore_exception_handler() example

<?php
    
function exception_handler_1(Exception $e)
    {
        echo 
'[' __FUNCTION__ '] ' $e->getMessage();
    }

    function 
exception_handler_2(Exception $e)
    {
        echo 
'[' __FUNCTION__ '] ' $e->getMessage();
    }

    
set_exception_handler('exception_handler_1');
    
set_exception_handler('exception_handler_2');

    
restore_exception_handler();

    throw new 
Exception('This triggers the first exception handler...');
?>

The above example will output:

 [exception_handler_1] This triggers the first exception handler... 

See Also



Content

Android Reference

Java basics

Java Enterprise Edition (EE)

Java Standard Edition (SE)

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C

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Design patterns

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RFC (best current practice status)

RFC (historic status)

RFC (unknown status)

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