Users can create new functions based on their own customization and combine them with built

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User Defined Function (UDF)
UDF functions are usually used when the available built-in functions do not meet the programmer's needs. However, the code in the UDF function must not use the same terms as the built-in code so that the machine can recognize it.

3. External Functions
External functions are a list of codes available in the library , but are not yet angola email list usable because their status is not yet active. Usually these functions are located in a separate file from the PHP module. To activate them, simply register and connect them to the module using a special command.

Function code sequences are practical because they can be used multiple times with one definition. This will facilitate the website development process while increasing the efficiency of programming work.

Personal Home Page Functions
This script is quite easy to learn for beginners, even if they only have a little knowledge of programming languages. However, to create a sophisticated website with an attractive appearance , you also need to understand HTML and CSS.