superglobals - Where can I get a complete list of variables that PHP automatically makes available to my script by looking at the output of the phpinfo() function?

Hey there,

I totally understand your need for a complete list of superglobal variables in PHP. I had a similar requirement a while back and came across a neat trick to find them using the `phpinfo()` function. Here's what you can do:

1. Open a new PHP file and add the following code:

php
<?php

phpinfo();

?>

Related Topics

• session - Undefined variable: _SESSION in php?
• How do I destroy a specific session variable in PHP?
• Store plus and minus in a variable PHP
• php - How to pass variables between controllers in cakephp?
• JavaScript to PHP variable value pass error (document.write command is not working)
• sql - insert variable into database using php
• PHP - concatenate or directly insert variables in string
• templates - How to Debug Variables in Smarty like in PHP var_dump()
• Static variables in PHP
• Undefined Variable - PHP Code Snippet In Wordpress

Hey!

I see that you're looking for a way to get a comprehensive list of superglobal variables in PHP using the `phpinfo()` function. While the previous response offered a great solution, I'd like to share an alternative approach that I found helpful.

Instead of relying solely on the `phpinfo()` function, you can leverage the built-in `get_defined_vars()` function to obtain a list of all defined variables within your script, including the superglobals. Here's how you can do it:

1. Create a new PHP file, for example, `globals.php`, and add the following code:

php
<?php

foreach ($GLOBALS as $key => $value) {

    echo $key . '<br>';

}

?>

More Topics Related to PHP

• What are the recommended PHP versions for different operating systems?
• Can I install PHP without root/administrator access?
• How can I verify the integrity of the PHP installation files?
• Are there any specific considerations when installing PHP on a shared hosting environment?
• Is it possible to install PHP alongside other programming languages like Python or Ruby?

More Topics Related to Variables

• How do I declare a variable in PHP?
• What is the difference between a constant and a variable in PHP?
• How do I handle type casting in PHP?
• Can a variable name start with a number in PHP?
• Are variables case-sensitive in PHP?

More Topics Related to Superglobal Variables

• create superglobal variables in php?
• superglobals - Where can I get a complete list of variables that PHP automatically makes available to my script by looking at the output of the phpinfo() function?