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PHP Function restore_error_handler()

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Syntax

bool restore_error_handler ( void );

Definition and Usage

This function is used after changing the error handler function using set_error_handler(), to revert to the previous error handler (which could be the built-in or a user defined function)

Paramters

ParameterDescription
voidNA

Return Value

This function always returns TRUE.

Example

Following is the usage of this function:

<?php
function unserialize_handler($errno, $errstr)
{
    echo "Invalid serialized value.\n";
}

$serialized = 'foo';
set_error_handler('unserialize_handler');
$original = unserialize($serialized);
restore_error_handler();
?> 

This will produce following result:

Invalid serialized value.
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