Check if certain PEAR packages of a specific version are installed.

PEARPackageVersionCheck.php

// Check if certain PEAR packages of a specific version are installed.
// Originally posted as a comment to http://xn--9bi.net/2007/10/13/pear-list/

<?php
require 'PEAR/Registry.php';
$reg = new PEAR_Registry;

define("NAME", 0);
define("VERSION", 1);

$packages = array(
    array("PEAR", "1.6.2"),
    array("Date", "1.4.7"),
    array("Date_Holidays", "0.17.1"),
    array("Validate_IE", "0.3.1")
);

foreach ($packages as $package) {
    var_dump($package);
    $pkg = $reg->getPackage($package[NAME]);
    $version = $pkg->getVersion();
    echo "{$package[NAME]} – {$package[VERSION]} – ",
    version_compare($version, $package[VERSION], '>=') ? 'OK': 'BAD', "\n";
}