<?php namespace Guzzle\Common; /** * Guzzle version information */ class Version { const VERSION = '3.9.3'; /** * @var bool Set this value to true to enable warnings for deprecated functionality use. This should be on in your * unit tests, but probably not in production. */ public static $emitWarnings = false; /** * Emit a deprecation warning * * @param string $message Warning message */ public static function warn($message) { if (self::$emitWarnings) { trigger_error('Deprecation warning: ' . $message, E_USER_DEPRECATED); } } }