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PHP uses singleton mode to implement mysql class

Database operation class

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PHP uses singleton mode to implement mysql class Share aphp uses singleton mode to implement the mysql class, encapsulates the mysql operation class, including connection function and query function, Encapsulate getAll, getRow, getOne, afftect_rows() method.

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How to implement mongoDB singleton mode operation class in PHP

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This article explains how to implement the mongoDB singleton mode operation class in PHP.

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Using the ideas introduced in "[Java] Singleton Mode" (click to open the link), you can turn this database link class into a singleton. This will not create a database query instance just because multiple users access the website, slowing down the entire website. This puts a lot of pressure on the website's database, causing the website's speed to drop significantly.

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A singleton mode Mysql operation class encapsulated by PHP plays an important role in PHP. This article will explain its related knowledge in detail.

PHP uses singleton mode to implement log processing class library_PHP tutorial

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PHP uses PDO to operate the database class (applicable to Mysql)

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PHP uses PDO to operate the database class (applicable to Mysql)

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