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Global
Define global variable in theme file and call that variable in plugin file
What are global variables WordPress?How do I use a global variable in a template?How do I declare global $variable in a WordPress plugin?How do I crea...
What is the global $wp object used for?
What is global $WP?What is global $post in WordPress?What is global in PHP?How do you set a global variable in WordPress?Are PHP variables global?Wher...
Global variables and re-use
When Should global variables be used?Is it bad practice to use global variables?What is an example of a global variable?How do you not use global vari...
Global variable doesnt't pass to another function
Can you change a global variable in a function?Can functions change global variables Python?How do you change a global variable value in Python?How do...
Where to put my global functions?
How do you declare a function globally?How do you declare a global function in JavaScript?How do you declare a global variable in python?How do I crea...
How does WordPress make its functions globally available?
How do I create a global function in WordPress?What are global variables WordPress?What is global post in WordPress?What are the functions of WordPres...
Declare Global Variable In OOP PHP
How can use global variable in PHP class?How do you declare a global variable?Are PHP variables global?What is global keyword in PHP?How do you set a ...
What is $post_id? is it a global variable in WordPress?
$post_id is just a common naming convention for a variable that contains a post ID. In tutorials and example code it shows that the value is expected ...
Translation issue with global variables
What's wrong with global variables?Why are global variables discouraged?Are global variables bad in Python?Why should functions never be allowed to us...