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PEAR_ErrorStack::singleton

PEAR Manual
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PEAR_ErrorStack::singleton()

PEAR_ErrorStack::singleton() -- Return a single error stack for this package.

Synopsis

require_once 'PEAR/ErrorStack.php';

PEAR_ErrorStack& PEAR_ErrorStack::singleton (string $package [, callback $msgCallback = FALSE [, callback $contextCallback = FALSE [, boolean $throwPEAR_Error = FALSE [, string $exceptionClass = NULL [, string $stackClass = 'PEAR_ErrorStack']]]]])

Description

Note that all parameters are ignored if the stack for package $package has already been instantiated

Parameter

string $package: name of the package this error stack represents

callback $msgCallback: callback used for error message generation

callback $contextCallback: callback used for context generation, defaults to getFileLine()

boolean $throwPEAR_Error: If TRUE, then PEAR::raiseError() will be called and a PEAR_Error object will be returned from calls to PEAR_ErrorStack::push()

string $exceptionClass: exception class to instantiate if running in PHP 5

string $stackClass: class to instantiate

Throws

throws no exceptions thrown

Note

This function should be called statically.

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