Just need to understand a PHP Syntax used to set POSTed var
131658
What is ?: in PHP 5.3?
20737
How to '$_POST' back to the same page or to a different result page in php?
16899
$post->ID not working
105351
how to write variables value with file_put_contents()?
32354
Regarding post increment
142328
Input field added through javascript not in PHP $_POST variable. How to fix this?
27729
Why and how do you use anonymous functions in PHP?
25703
Best way to test for a variable's existence in PHP; isset() is clearly broken
38430
In PHP, what does the ${$ } syntax do?
30206
Where and how is the _ (underscore) variable specified?
102437
How can i retrieve default post per page value? from settings->reading. And total number of posts?
81279
When to use global $post and other global variables?
107485
PHP Getting and Setting tag attributes
139020
explain php output
90036
Sending form POST request to PHP
111724
Please explain this put option
71962
Changing Posts Per Page and offset with pre_get_posts