Course Intermediate  17024

Course Introduction：There has been a rumor in the world that "PHP is the best language in the world". Is it true or false? Don't you want to find out? This set of courses starts from the most basic PHP syntax, from the shallower to the deeper, giving you a different learning experience.

Course Elementary  20376

Course Introduction：PHP array functions allow you to access and manipulate arrays, supporting single-dimensional and multi-dimensional arrays. Array functions are a core part of PHP. No installation is required to use these functions. "PHP Function: Array Array Function Video Explanation" explains the syntax, parameters, return values, etc. of PHP array functions, and provides examples of functions through the PHP editor to help PHP learners better understand and use array functions.

Course Elementary  14070

Course Introduction：PHP string functions belong to the core part of PHP. No installation is required to use these functions. "PHP Function String String Function Video Explanation" explains the syntax, parameters, return values, etc. of PHP string functions, and runs examples of various string functions in the browser through the PHP editor to help PHP learners learn more Good to learn and use string functions.

Course Elementary  2128

Course Introduction：Delphi6 function encyclopedia

Course Introduction：PHP learning--variable variables,--variable variables. Learning PHP - Variable variables, - Variable variables Variable variables Sometimes it is very convenient to use variable variable names. That is to say, the variable name of a variable can be set and used dynamically. A common

2016-07-12 comment 0  788

Course Introduction：A mutable variable obtains the value of an ordinary variable as the variable name of the mutable variable. In the above example, hello can be used as a variable variable after using two dollar signs ($).

2016-11-24 comment 0  1185

Course Introduction： PHP的学习--可变变量可变变量有时候使用可变变量名是很方便的。就是说，一个变量的变量名可以动态的设置和使用。一个普通的变量通过声明来设置，例如：一个可变变量获取了一个普通变量的值作为这个可变变量的变量名。在上面的例子中 hello 使用了两个美元符号（$）以后，就可以作为一个可变变

2016-06-13 comment 0  993

Course Introduction：The variable types supported by the Java language are: Local variables: variables in class methods. Instance variables: variables independent of methods, without static modification. Class variables: variables independent of methods, modified with static.

2018-07-30 comment 0  2476

Course Introduction：What is variable. In the programming world, variables are of course mutable. Constants are immutable after definition and cannot be modified during program execution. But variables are different, they can be modified. So what do variable variables and variable functions mean? Obviously, use another variable to define them, and this variable is variable!

2021-02-08 comment 0  3062