ecshop兼容PHP版本较低,不兼容PHP更高的版本,如果使用其他版本可能会出现各种错误,如以下七种错误问题:
1、Strict Standards: Non-static method cls_image::gd_version() should not be called statically
未声明静态static
将return cls_image::gd_version();
替换为
$p = new cls_image();
return $p->gd_version();
2、Strict Standards: Only variables should be passed by reference
变量应该通过引用传递
将$tag_sel = array_shift(explode(' ', $tag));
替换为
$tag_arr = explode(' ', $tag);
$tag_sel = array_shift($tag_arr);
3、Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in
将 return preg_replace("/{([^\}\{\n]*)}/e", "\$this->sel ect('\\1');", $source);
替换为
return preg_replace_callback ("/{([^\}\{\n]*)}/", function($r) { return $this->sel ect($r[1]); }, $source);
4、Strict Standards: Redefining already defined constructor for class paypal
PHP 类,有两种构造函数,一种是跟类同名的函数,一种是 ____construct()。从PHP5.4开始,对这两个函数出现的顺序做了最严格的定义,必须是 ____construct() 在前,同名函数在后
例如:
function __construct()
{
$this->paypal();
}
function paypal()
{
}
5、mktime(): You should be using the time() function instead
mktime()方法不带参数被调用
将$auth = mktime();
替换为
$auth = time();
6、Strict Standards: Declaration of vbb::set_cookie() should be compatible with integrate::set_cookie($username = '', $remember = NULL)
子类的函数跟父类的同名,必须使子类的函数参数跟父类的对应函数参数个数相同
依据错误提示,修改例如:
function set_cookie ($username="")
改为
function set_cookie ($username="", $remember = NULL)
7、Parse error: syntax error, unexpected ';'
语法错误,缺少;或者echo没有输出值