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Global Variables Common APIs Handbook WordPress ...

    WordPress-specific global variables are used throughout WordPress code for various reasons. Almost all data that WordPress generates can be found in a global variable. Note that it’s best to use the appropriate API functions when available, instead of modifying globals directly. To access a global variable in your code, you first need to globalize the variable with global $variable;.

A Practical Use of WordPress Global Variables

    Specifically, we said that they are variables that hold a variety information that can be accessed from anywhere in the WordPress page lifecycle. We learned how to access a global variable and display various details about the latest post using the $post global variable. In today’s article, we will dive further into global variables by learning how to access them to display the author information.

Global Variables « WordPress Codex

    Version Variables $wp_version (string) The installed version of WordPress $wp_db_version (int) The version number of the database $tinymce_version (string) The installed version of TinyMCE $manifest_version (string) The cache manifest version $required_php_version (string) The version of PHP this install of WordPress requires

An Introduction to WordPress Global Variables

    A WordPress global variable is a variable that holds information generated by the application. These global variables can be accessed during the execution of the application and during the page life cycle.

Using Global Variables in WordPress - Better WordPress

    Jan 25, 2011 · No. Global variables are hardly ever a good idea. This article justified their use. It is well known bad coding practices. Global variables are WordPress’ achilles heel. You should be encouraging people how to avoid globals in WordPress wherever possible by using …

Passing Variables in WordPress: WP_Query Tom McFarlin

    Mar 11, 2014 · When it comes to passing variables in WordPress, I’ve found that declaring a variable – even if it’s only going to be used once – can increase readability.

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