$GLOBALS['wp_the_query'] vs global $wp_query
115186
Using global $post v/s $GLOBALS['post']
142376
What is global::?
44465
Why are globals bad?
71747
What's the difference between $(stuff) and `stuff`?
153624
What's the difference between is_null($var) and ($var === null)?
44960
Are global variables bad?
35109
C++ global and local variables
82737
Using pre_get_posts with WP_Query
33125
Unbound Local Error with global variable
140941
Global or Singleton for database connection?
46480
tag search using WP_Query
131880
Restrict Access to certain objects from Global Search
8343
When do I use the PHP constant "PHP_EOL"?
137076
assign 2 $args to one wp_query
130597
Understanding Global & Local Scope in Javascript
13818
What is the difference between /opt and /usr/local?
24772
When should you use WP_Query vs query_posts() vs get_posts()?