what into function

function &test () { static $b = 1; $b + = 2; return $b; } $a = &test (); $a = 8; $c = &test (); Here again, call the test () function, why the static $b = 1 is no longer executed; Because the result shows that at this time $c=10. If static is

Function: Strip_tags ($STR, $allow) Role: Remove Html/xml and PHP tags. Parameters: $allow A label that specifies exceptions, allowing these tags to not be deleted. world!","world!? " > Note: the FGETSS () function has a similar function.

1: Output JSON first Combination Doctor information Json$jsondoctorinfo = "{\" mecdoctor\ ": ["; $jsonDoctorInfo. = "{\" doctorid\ ": \" ". $doctorId." \ ", \" doctorname\ ": \" ". $strDoctorName." \ ", \" doctorprice\ ": \" ". $strPrice." \ ", \"

Use PHP's ob_start () to control your browser cache !? The OutputControl function allows you to control the output of data in the script. It is very useful, especially when you want to output the file header after the data has been output. The

MySQL solves the html tag replacement for crawling articles and the usage of its mysql function description bitsCN.com has just completed the Html5 Web App page of a mobile client strategy. new requirements have emerged: because the articles are

Oneprofile is a web-version gadget that showcases the results of JavaScript performance analysis in new ways, helping developers gain insight into function call relationships and optimize application performance. BackgroundChrome Dev Tools

This book contains more than 100 pages. Article . However, many of the problems pointed out are indeed prone to mistakes in the written examination. --------------------------------------------------------------------Chapter 2 lexical traps 1.

From: http://blog.csdn.net/JFDream_15/archive/2007/08/21/1752930.aspx In C, suppose we have a function like this: Int function (int A, int B) You can use this function by using result = function. However, when advancedWhen a language is compiled

When we create a database and want to classify different types of databases scattered in different places in this new database, especially during data validation, purification, and conversion, will FaceBig challenges. Fortunately, SQL Server

Today, we will explain the event part of mt. The event description mainly includes three parts: binding, removing, and triggering. Let's take a look at an example. // Jquery event binding method$ ('A'). click (function ){Alert ('A ');});// Or$ ('A').

Create DatabaseAnd want to summarize different types of databases scattered in different places in this new database, especially during data validation, purification and conversion, there will be great challenges. Fortunately SQL ServerIt provides

Use PHP's ob_start ();Control your browser cache The output control function allows you to freely control the output of data in the script. It is very useful, especially when you want to output the file header after the data has been output. The

In C, suppose we have a function like this: Int function (int A, int B) You can use this function by using result = function. However, when a high-level language is compiled into a machine code that can be recognized by a computer, a problem arises:

C ++: Template 1. The concept of a template. Reason for introducing the template: We have learned how to reload functions. for heavy-duty functions, the C ++ checking mechanism can vary with function parameters and classes. Call the overload

Last year, we evaluated almost all operating systems in the industry, including fedora 10, Windows 7, UBUNTU 8.10, and open SUSE 11.1. The previous day we studied Windows 8 (Microsoft's next-generation operating system, or Windows 8) and Ubuntu 9.10,

  _ Stdcall: The parameter pressure stack is in the C language Order (from right to left), but unlike the C language, it is cleared by the caller from the stack, therefore, its compilation file is smaller than _ cdecl. _ Stdcall is the default call

1. Sometimes you may need to tell debugger to break when some variable equals to a value as follows If (Mystringvariable =   " Lkoh " )Debugger. Break (); refer to system. diagnostics namespace

SQL Server data import and export technology overview and Comparison When we create a database and want to classify different types of databases scattered in different places in this new database, especially during data validation, purification,

Overload: a function with the same name and different parameters can appear in a class or scope. overloading can be divided into function overloading and operator loading. Function overload instance: # Include using namespace STD; // compare the

Http://www.cnblogs.com/Ninputer/archive/2011/08/18/2145045.html   A number of days ago, the technical master vczh developed a function image rendering program that can draw an image with the equation f (x, y) = 0. The principle is to bring the