ECShop 环境搭建报错处理集锦

    function captcha($folder = ‘‘, $width = 145, $height = 20)
    {
        if (!empty($folder))
        {
            $this->folder = $folder;
        }

        $this->width    = $width;
        $this->height   = $height;

        /* 检查是否支持 GD */
        if (PHP_VERSION >= ‘4.3‘)
        {

            return (function_exists(‘imagecreatetruecolor‘) || function_exists(‘imagecreate‘));
        }
        else
        {

            return (((imagetypes() & IMG_GIF) > 0) || ((imagetypes() & IMG_JPG)) > 0 );
        }
    }

function __construct($folder = ‘‘, $width = 145, $height = 20)
    {
        $this->captcha($folder, $width, $height);
    }