A brief analysis of the call user func () function in PHP and how to invoke a custom function using called user func, Callfunc
Ucenter source code has a function Call_user_func, began to think that it is a function of their own, the results can not
Func common modules and APIs
Func provides a very rich range of functional modules, including:
Commandmodule (Execute command)Copyfilemodule (copy file)Cpumodule (CPU information)Diskmodule (disk information)Filetrackermodule (file
Call_user_func () and Call_user_func_array (), by passing in a string function, can invoke a custom function and support references, allowing the user to invoke a custom function and pass in a certain parameter:1.Mixed Call_user_func (callable
Ucenter source code has a function Call_user_func, beginning to think it is a function of their own definition, the results are nowhere to be found. It was later learned that Call_user_func is a built-in function of PHP that allows the user to
ObjectivePrior to the project to do Elasticsearch related development, although the use of third-party components plainelastic.net, but because of the unfamiliar usage at the time, and chose their own stitching query statements. For
A function is a collection of statements organized together to perform a specific task.Swift functions are similar to simple C functions and complex Objective C language functions. It enables us to call internal local and global parameter values
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by chaishushan{at}gmail.com
Note: The first draft of this article was sent to Golang China blog, where the content is partially modified.
The call information of a
In practice, for some long-time operations, we tend to encapsulate them as asynchronous calls to speed up the system response or improve the user experience, and here's an example:There is a ready-made class MyMath, which has an Add method:1 Public
Analyze the calluserfunc () function in PHP and how to use calluserfunc to call the custom function callfunc. Analysis on the calluserfunc () function in PHP and how to use calluserfunc to call a user-defined function. in the callfuncUCenter source
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Article, where the information may have evolved or changed.
Original
Package Termbox
import "github.com/nsf/termbox-go"
termbox-gois a library for creating cross-platform Tui (text-based user interface).
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