Hi i am trying to indlude a file by using require_once(). i am using xampp apache php server. the file test.php is in htdocs drupal folder is also in the same directory where the include files is. the code in line 5 is require_once 'drupal7/includes/bootstrap.inc'; i am getting error Warning: Division by zero in C:xampphtdocsimport.php on line 5 Warning: require_once(inc')
嗨,我试图通过使用require_once()来附上一个文件。 我正在使用xampp apache php服务器。 test.php文件位于htdocs文件夹中,drupal文件夹也位于include文件所在的同一目录中。 第5行的代码是 require_once'drupal7 / includes / bootstrap.inc'; 我收到错误 警告:在第5行的C: xampp htdocs import.php中除以零 警告:require_once(inc')[function.require-once]:未能打开流:第5行中的C: xampp
After procedural php I study the basic of OOP since last week and tried to connect database. But it shows me unexpected error: unexpected '$conn' (T_VARIABLE), expecting function (T_FUNCTION) PHP code: class Database { public $conn; private $host = "localhost"; private $user = "root"; private $pass = ""; private $db = "inventory"; // Create connection $con
在程序化PHP之后,我从上周开始研究OOP的基本原理,并尝试连接数据库。 但它显示了我意想不到的错误: 意外'$ conn'(T_VARIABLE),期望函数(T_FUNCTION) PHP代码: class Database { public $conn; private $host = "localhost"; private $user = "root"; private $pass = ""; private $db = "inventory"; // Create connection $conn = new mysqli($host, $user, $pass, $db);
This question already has an answer here: PHP parse/syntax errors; and how to solve them? 13 answers This line is incorrect: $config = p_ini_file('../../../Config.ini'); You're assigning to a variable, but it's in a class so it needs to be defined as a property of that class. This means prepending the property with one of the keywords public , protected or private . More inform
这个问题在这里已经有了答案: PHP解析/语法错误; 以及如何解决它们? 13个答案 此行不正确: $config = p_ini_file('../../../Config.ini'); 你正在分配给一个变量,但它在一个类中,所以它需要被定义为该类的一个属性。 这意味着将该属性预先添加为public , protected或private关键字之一。 更多信息在这里属性: http://php.net/manual/en/language.oop5.properties.php 另外你不能在那里调用一个函数。
I keep getting the following error in PHP: Parse error: syntax error, unexpected '$date' (T_VARIABLE), expecting function (T_FUNCTION) in your code on line 3 With the following code: <?php require("/edconfig.php"); class EasyDevop{ $date = new DateTime(); $date->format('Y-m-d H:i:s'); function dataLog($dataLog=""){ file_put_contents($fileLog, $dataLog); } functio
我一直在PHP中收到以下错误: 解析错误:语法错误,意外的'$ date'(T_VARIABLE),期望函数(T_FUNCTION)在第3行的代码中 使用以下代码: <?php require("/edconfig.php"); class EasyDevop{ $date = new DateTime(); $date->format('Y-m-d H:i:s'); function dataLog($dataLog=""){ file_put_contents($fileLog, $dataLog); } function newPage($filedirnametype=""){ if(!file_exists($
I'm new to php and I am trying to create a member system for my website. I seem to get an error on line 9 ("public function__construct(){") saying 'syntax error, unexpected T_STRING, expecting T_VARIABLE'. I would appreciate any help on why I am getting this error. Thanks. My code: <?php include_once('connection.php') class User { private $db; public fu
我是新来的PHP,我正在尝试为我的网站创建一个成员系统。 我似乎得到了第9行(“public function__construct(){”)的错误,说'语法错误,意外的T_STRING,期待T_VARIABLE'。 我将不胜感激为什么我得到这个错误的任何帮助。 谢谢。 我的代码: <?php include_once('connection.php') class User { private $db; public function__construct(){ $this->db = new connection ();
I've recently stumbled over this code: function xrange($min, $max) { for ($i = $min; $i <= $max; $i++) { yield $i; } } I've never seen this yield keyword before. Trying to run the code I get Parse error: syntax error, unexpected T_VARIABLE on line x So what is this yield keyword? Is it even valid PHP? And if it is, how do I use it? What is yield ? The yiel
我最近偶然发现了这个代码: function xrange($min, $max) { for ($i = $min; $i <= $max; $i++) { yield $i; } } 我从来没有见过这个yield关键字。 试图运行我得到的代码 解析错误:语法错误,第x行出现意外的T_VARIABLE 那么这个yield关键字是什么? 它甚至是有效的PHP? 如果是这样,我该如何使用它? 什么是yield ? yield关键字从一个生成器函数返回数据: 生成器函数的核心是yield关键
I am using prepared statements to store, retrieve and update data to or from the database. Do I need to use htmlspecialchars() or htmlentities() if I am using prepared statements? From what I understand, you dont need to use htmlspecialchars() when inserting data and it only concerns html that is outputted... I have a situation where I am using a prepared statement to store user input from a
我正在使用预准备语句来存储,检索和更新数据库中的数据。 如果我正在使用预准备语句,是否需要使用htmlspecialchars()或htmlentities()? 据我所知,你不需要在插入数据时使用htmlspecialchars(),它只关心输出的html ... 我有一种情况,我正在使用准备好的语句来存储来自注册表单的用户输入,如下所示: $stmt = $conn2->prepare("INSERT INTO users (username, email, password) VALUES (?, ?, ?)"); $stmt->
I have seen a lot of conflicting answers about this. Many people love to quote that php functions alone will not protect you from xss. What XSS exactly can make it through htmlspecialchars and what can make it through htmlentities? I understand the difference between the functions but not the different levels of xss protection you are left with. Could anyone explain? htmlspecialchars() wi
我已经看到很多关于这个问题的相互矛盾的答案。 许多人喜欢引用单独的php函数不会保护您免受xss的影响。 XSS究竟可以通过htmlspecialchars来实现,还有什么可以通过htmlentities来实现? 我了解这些功能之间的区别,但不是您留下的xss保护的不同级别。 谁能解释一下? htmlspecialchars()不会保护您免受UTF-7 XSS漏洞攻击,即使在IE 9中也会困扰Internet Explorer:http://securethoughts.com/2009/05/exploiting-ie8-
I work on a proprietary project that uses quite a lot of factories of one form or another. Most of them don't instantiate the class by name, fortunately, but whether new self() or new static() is used to instantiate varies depending on the developer. I'm aware of the difference, but I'm curious if there's some consensus on which one is the "correct" way to go when lat
我在一个专有项目上工作,这个项目使用了很多这种或那种形式的工厂。 他们中的大多数并没有通过名称实例化类,幸运的是, new self()或new static()是否用于实例化取决于开发人员。 我意识到不同之处,但我很好奇,如果在技术上不需要后期静态绑定时,哪一种方法是“正确”的方式,那么我们是否有共识。 例如, new static()常常在服务类中找到,几乎肯定不会被子类化。 这在抽象类中显然很重要,但我的偏好是在不期望子类的
Why some people create one method that returns new static instead of making all of the methods static? What is the reason to have that method that returns new static ? I am not asking what is the difference between static and self, or what static & self mean. For example, here is one simple class: <?php class Expression { public static function make() { return new stat
为什么有些人创建一个返回新静态的方法,而不是使所有方法都是静态的? 有什么理由让该方法返回新的静态 ? 我不是问静态和自我有什么区别,或者静态和自我意味着什么。 例如,这里有一个简单的类: <?php class Expression { public static function make() { return new static; } public function find($value) { return '/' . $value .'/'; } public function then($