PEAR 2000/12/03 -

PEAR

Base class for other PEAR classes. Provides rudimentary

private class PEAR

Base class for other PEAR classes. Provides rudimentary
emulation of destructors.If you want a destructor in your class, inherit PEAR and make adestructor method called _yourclassname (same name as theconstructor, but with a "_" prefix). Also, in your constructor youhave to call the PEAR constructor: <code>$this->PEAR();</code>.The destructor method will be called without parameters. Note thatat in some SAPI implementations (such as Apache), any output duringthe request shutdown (in which destructors are called) seems to bediscarded. If you need to get any debug information from yourdestructor, use <code>error_log()</code>, <code>syslog()</code> orsomething like that instead.

Authors Stig Bakken <ssb@fast.no>

Since PHP 4.0.2

Direct known subclasses: Mail, Net_SMTP, Net_Socket, XML_Parser

Public Method Summary
void	PEAR() Constructor. Registers this object in
void	_PEAR() Destructor (the emulated type of...). Does nothing right now,
bool	isError( &$data) Tell whether a value is a PEAR error.

Private Method Summary
void	_PEAR_call_destructors() Warning: documentation is missing.

Private Field Summary
boolean	$_debug

Private Constant Summary
PEAR_ERROR_RETURN	>>`1`<<	Warning: documentation is missing.
PEAR_ERROR_PRINT	>>`2`<<	Warning: documentation is missing.
PEAR_ERROR_TRIGGER	>>`4`<<	Warning: documentation is missing.
PEAR_ERROR_DIE	>>`8`<<	Warning: documentation is missing.
PEAR_ERROR_CALLBACK	>>`16`<<	Warning: documentation is missing.
PHP_BINDIR	>>`@prefix@/bin`<<	Warning: documentation is missing.
PEAR_INSTALL_DIR	>>`@PEAR_INSTALLDIR@`<<	Warning: documentation is missing.
PEAR_EXTENSION_DIR	>>`@EXTENSION_DIR@`<<	Warning: documentation is missing.

Public Method Details

PEAR

public void PEAR( )

Constructor. Registers this object in
$_PEAR_destructor_object_list for destructor emulation.

Returns

void

_PEAR

public void _PEAR( )

Destructor (the emulated type of...). Does nothing right now,
but is included for forward compatibility, so subclassdestructors should always call it.See the note in the class desciption about output fromdestructors.

Returns

void

isError

public bool isError( &$data )

Tell whether a value is a PEAR error.

Parameter

	&$data
	Warning: documentation is missing.

Returns

bool

true if $data is an error

Private Method Details
_PEAR_call_destructors
private void _PEAR_call_destructors( )
	Warning: documentation is missing.
Returns	void

Private Field Details
$_debug
private boolean $_debug >>`false`<<

Private Constant Details
PEAR_ERROR_RETURN `define( PEAR_ERROR_RETURN, >>1<< )` Case: default: case sensitive

PEAR_ERROR_PRINT `define( PEAR_ERROR_PRINT, >>2<< )` Case: default: case sensitive

PEAR_ERROR_TRIGGER `define( PEAR_ERROR_TRIGGER, >>4<< )` Case: default: case sensitive

PEAR_ERROR_DIE `define( PEAR_ERROR_DIE, >>8<< )` Case: default: case sensitive

PEAR_ERROR_CALLBACK `define( PEAR_ERROR_CALLBACK, >>16<< )` Case: default: case sensitive

PHP_BINDIR `define( PHP_BINDIR, >>@prefix@/bin<< )` Case: default: case sensitive

PEAR_INSTALL_DIR `define( PEAR_INSTALL_DIR, >>@PEAR_INSTALLDIR@<< )` Case: default: case sensitive

PEAR_EXTENSION_DIR `define( PEAR_EXTENSION_DIR, >>@EXTENSION_DIR@<< )` Case: default: case sensitive