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# PEAR_Dependency2::validatePackageUninstall()

PEAR_Dependency2::validatePackageUninstall() -- validatePackageUninstall

## Synopsis

    require_once '/Dependency2.php';

``true|PEAR_Error|array PEAR_Dependency2::validatePackageUninstall` (PEAR_Installer &$dl)`

## Description

As with all dependency validation, true is returned on success, PEAR_Error on failure for required dependencies (and the PEAR installer dependency is required). If the `soft`, `force` or `ignore-errors` options are specified, an array containing the error message will be returned instead.

## Parameter

PEAR_Installer `&$dl`

  This method retrieves the list of packages to be uninstalled from the PEAR_Installer object, and makes sure no dependencies with existing packages would be broken if the current package were to be uninstalled.

## Throws

throws no exceptions thrown

## Note

This function can not be called statically.

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