PEAR Manual
Prev |  | Next

# PEAR::isError()

PEAR::isError() -- checks for a PEAR_Error object

## Synopsis

    require_once 'PEAR.php';

``boolean PEAR::isError` (mixed $data [, mixed $msgcode])`

## Description

isError() examines whether a variable is a PEAR_Error object and - optional - contains a specific error message or code.

## Parameter

mixed `$data`

  variable to check

mixed `$msgcode`

  additional error message or error code to check

## Return value

`mixed` - returns `TRUE`, if the variable was a PEAR_Error and, if given, contains `$msgcode`

Prev | Home | Next
PEAR::registerShutdownFunc() | Up | PEAR::raiseError()