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Php's method of starting with two underscores is called a magic method, which plays a pivotal role in PHP. Magic methods include: __construct (), class constructor __destruct (), Class destructor __call (), call to an inaccessible method in an object when calling __callstatic (), invoking an inaccessible method in a static way __get (), gets a member variable of a class when called __set (), sets a memb

The work method of practicing blue Middle of the spirit: the Magic of Yang Gong The late Open spirit: the Magic Yang work The peak of open spirit: the Magic Yang work The avatar of the practicing blue Mid-term: Butterfly Shadow, lost soul surgery, fire inflammatory surgery Post-operative: fire inflammation, sedimentation, loss of spirit The peak of open sp

?? Absrtact: In the trace Yii Framework source code, encountered __set () Magic method of use, some doubts, so write a demo to test, sure enough to find the mystery, collation as follows. 1. First look at the book on the Magic Method __set () is how to use ?? The purpose of using the __set () Magic method is to assign a value to a private property outside the ob

　　How do you get on the bones of the underworld? 1. Mission Rewards Through the task can also get the ghost of the tactic, but the task in the late to get. 2. Ghost Store Through the Ghost Store is also available to buy, there are enough to buy a small series of suggestions to start. 　　What magical powers are there in the underworld? 　　How do you add the avatar to the underworld? The above is the Magic Day record hand tour in the underworld

PHP is called the Magic method by using the two-underlined method, which plays an important role in PHP. Magic methods include: __construct (), constructor for class __destruct (), Destructor of class __call () Called when an inaccessible method is invoked in an object __callstatic (), called when an inaccessible method is invoked in a static manner __get (), which is called when a member variab

Magic variable PHP provides a large number of predefined constants to any script it runs. However, many constants are defined by different extensions, and are only available when the extensions are loaded, either dynamically or at compile time. There are eight magic constants whose values change as they position in the code. For example, the value of __line__ depends on the line in which it is located i

Magic function1. __construct ()Called when an object is instantiated,When __construct and a function with a class name are present, __construct is called and the other is not called.2. __destruct ()Called when an object is deleted or when an object operation terminates.3. __call ()Object calls a method,If the method exists, it is called directly;If it does not exist, it will call the __call function.4. __get ()When reading the properties of an object,

1. We first download in the computer to install a "Day cat Magic Disk", the specific can be Baidu search download. 4. Then we open the "Control Panel" in the computer to find "Network and Sharing Center" click to find "Local connection" right click it in the pop-up menu click "Disable" as shown in the picture. 5. Then we'll reboot the "Day Cat Magic Disk" Connection: Right-click on the "WiFi 8"

I'll explain all the magic methods in PHP below. In fact, most of the following methods, for a qualified PHP programmer, are very familiar with things. I am here to make a summary, I make a record of learning, but also not familiar with these methods of the students to make an introduction. If there are omissions and errors, I hope you can point out. As mentioned below, most of the PHP5 are added magic meth

Copy Code code as follows: /** PHP treats all class methods that start with __ (two underscores) as magic methods. So when you define your own class method, don't prefix it with __. * */ __tostring, __set, __get__isset (), __unset ()/*The __tostring method allows a class to decide how it'll react when it's converted to a string.__set () is the run when writing the members of the data to inaccessible.__get () is utilized to reading data from i

1, we turn on the computer lighting magic hand software, and then you we click on the "Open" button 2, then we can choose to add a border of the icon, select Good after clicking on the photo to open 3, then we opened the photo, and then click on the navigation "border" as shown in the following image 4, you will we can in the Drop-down menu to choose the border mode you want, such as the small series selected "pattern Border

In fact, the front 111CN Small series also introduced a Shadow magic hand of a border effect, here, if you see the previous article for this actually will also effect. 1, the puzzle function in the software navigation, we click on the Open software, and then click the "Jigsaw" button, we enter the Free Jigsaw dialog box. We can choose a canvas background and a set border. 2, we select more than one picture, and then use random typesetting, adju

Many types of files start with a few bytes of content that are fixed (either intentionally populated, or this is the case). Depending on the contents of these bytes, the file type can be determined, so the contents of these bytes are called magic number. Also in some program code, programmers often refer to numeric constants or strings that appear in code but are not interpreted as magic numbers or

Examples of functions and usage of common magic methods in PHP, and php magic. Common magic methods in PHP functions and usage examples. php magic overview in object-oriented programming, PHP provides a series of magic methods, these mag