php enum example

This article mainly introduces the Enum (enumeration) usage in PHP, and analyzes in detail the implementation and use of Enum (enumeration) in php based on the instance form, which has some reference value, for more information about how to use Enum

This article mainly introduces the Enum (enumeration) usage in PHP, and analyzes in detail the implementation and use of Enum (enumeration) in php based on the instance form, which has some reference value, for more information about how to use Enum

PHP's low-level programming brother came to look at this problem. I wrote the following transcript and expected to objectively understand the advantages and disadvantages of this enum field: Yi's opinion: enum has advantages. But I personally think..

Use the enum field of mysql with caution, and use the mysqlenum field with caution. The PHP low-level programming team looks at this issue as follows. I hope to objectively understand the advantages and disadvantages of this enum field: YAN Ge's

The examples in this article describe the use of enum (enum) in PHP. Share to everyone for your reference, specific as follows: PHP actually has the Enum class library, you need to install the Perl extension, so it is not a standard extension of

Background: currently, tinyint is widely used for enum. is enum useless? The PHP low-level programming team looks at this issue as follows. I hope to objectively understand the advantages and disadvantages of this enum field: Yan Ge's point of view:

Usage and difference of the set and enum types in mysql Usage and difference of the set and enum types in mysql In mysql, both enum and set are of the string type and can only be set, The difference is that set can take multiple values, and enum

Tips: obtain all possible values of the ENUM enumeration column in MYSQL .. Obtaining all possible values of the ENUM (enumeration) column in MYSQL does not require any other functions. you only need to use some SQL statements provided by MYSQL. In

This tutorial does not want you to fully understand the language, only to enable you to join the development of dynamic Web sites as soon as possible. I assume you have some basic knowledge of HTML (or HTML editors) and some programming ideas. Brief

This tutorial does not want you to fully understand the language, but it will allow you to join the development of dynamic Web sites as soon as possible. I assume you have some basic knowledge of HTML (or HTML editor) and some programming