String Variable

In the previous chapter we learned how to assign a variable to a template variable through the Assign method, which we'll look at in detail how to use the label output template variable in a template. Note that this article is only intended for use with the internal template engine, and if you use a smarty or other template engine, refer to its associated variable output syntax. Variable output variable output method is very simple, for example, in the controller we give the template variable: $http://www.aliyun.com/zixun/aggregation/116 ...

Another case of the strtr function <? php tutorial echo strtr ("i love you", "love", "lovea");?> The result is i loves you Note that looking at the third argument a, Appear 4. I do not recommend using strtr less change ok, since this strtr function is very troublesome why ...

PHP cookies Use the detailed tutorial 1, set cookies PHP with the Setcookie function to set cookies. It is important to note that cookies are part of the HTTP protocol header and are used to pass information between browsers and servers, so you must call the cookie function before any content output that belongs to the HTML file itself. The Setcookie function defines a cookie and attaches it to the back of the HTTP header, the prototype of the Setcookie function is as follows: int Set ...

SetLocale (PHP3, PHP4) setlocale---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Setting locale information Syntax: string setlocale (String category, string locale) Description: Parameter category is a string that specifies the function ...

In the PHP tutorial, the variables defined in a function, including parameters, cannot be accessed by the function external variables, and, by default, variables that are defined outside a function cannot be accessed by the function variables. The example below is <?php $a = 1; $b = 2;     function Sum () {global $a, $b; $b = $a + $b; Sum (); E ...

In many cases, we need to remove the quotation marks that might exist in a string, and then add our own quotes to make the special characters (Command connector &, | , &&, | |, command line parameter definition space, tab,;　　, =, the character escape character ^, ", the variable escape character%, etc." characters, lose a specific role, and as ordinary characters become a part of the string. First, there are three simple ways to remove the quotation marks in the string, they are similar in function, but their respective ...

This article mainly introduces the practical steps of character (string) in MySQL database. We all know that the character (string) of MySQL database is often used in practice, so you know more about it is still good Hopefully this will bring you some help in this regard. MySQL database character (string) class Do not think that the character type is CHAR CHAR and VARCHAR difference is that CHAR is a fixed length, as long as you define a field is CHAR (10), no matter whether your stored data reached 10 bytes , ...

Parse_str (PHP3, PHP4) parse_str---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Parsing a string makes it a variable syntax: void Parse_str (String str) Description: Parsing is like passing a string of query strings through a URL, and setting the variable in the current scope. Exa ...

Settype (PHP3, PHP4) settype---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Type syntax for the SET variable: int Settype (string var, string type); Note: The form of the set variable var is type, and the parameter type has the following possible values: "...

Print_r (PHP4) print_r---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; List variable information syntax: void Print_r (mixed expression); Description: This function lists the variable information that people can read (human-readable), if the given value is a string, an integer, or a floating-point number ...