InstaWP is amazing in many ways. One of the best features of InstaWP is the configurations option. InstaWP allows you to choose from an array of WordPress & PHP versions. You can even edit and save a particular configuration. So, whenever you create a new WordPress instance it is generated based on the set configurations.

Following are the WordPress & PHP versions supported by InstaWP. We are adding new versions as and when it is officially released by the respective open-source organizations.

WordPress Version

• 5.9
• 5.8.3
• 5.8.2
• 5.8.1
• 5.8
• 5.7.2
• 5.6
• 5.5
• 5.4
• 5.3
• 5.2
• 5.1
• 5.0
• 4.9
• 4.8
• 4.7

PHP Version

• 8.0
• 7.4
• 7.3
• 7.2

Furthermore, you can zero down on the PHP elements like the 

• Max Execution Time  – Maximum execution time (max_execution_time) is a time limit on how long a PHP script can run. Default is 30 seconds.
• Max Input Time –  This sets the maximum time in seconds a script is allowed to parse input data, like POST and GET. This is usually increased to allow for larger file uploads. The default setting is 60 seconds.
• Max Input Vars – PHP Max Input Vars is the maximum number of variables your server can use for a single function to avoid overloads. The default value is 1000.
• Memory Limit – The PHP memory_limit is the maximum amount of server memory that each PHP script is allowed to consume. The default value is 256 mb.
• Allow URL fopen – This option enables the URL-aware fopen wrappers that enable accessing URL object like files. The default value is 1.
• Post Max Size –  Limit of the entire body of the request (which may include multiple files as well as other stuff). The default value is 256 mb.
• Upload Max Filesize – It is the maximum size of an uploaded file. This is the limit for a SINGLE file. The default value is 256 mb.
• Session.gc_maxlifetime – session.gc_maxlifetime specifies the number of seconds after which data will be seen as ‘garbage’ and potentially cleaned up. The default value is 1440 seconds.

And, WordPress Elements like

• WP_DEBUG – WP_DEBUG is a PHP constant (a permanent global variable) that can be used to trigger the “debug” mode throughout WordPress. It is disabled by default. 
• WP_AUTO_UPDATE_CORE – WP_AUTO_UPDATE_CORE is used to configure the types of WordPress updates that you’d like to receive automatically. It is disabled by default.
• AUTOMATIC_UPDATER_DISABLED – AUTOMATIC_UPDATER_DISABLED can be used to disable the automatic updater entirely. It is enabled by default.
• WP_MULTISITE – A multisite network is a collection of sites that all share the same WordPress installation core files. This feature is disabled by default.
• Pre-Install Plugins – Enter the WordPress.org plugin’s slug and make the plugin come pre-installed in the wp instance.
• Pre-Install Themes  – Enter the WordPress.org theme’s slug and make the theme come pre-installed in the wp instance.
• URL for themes or plugins – Enter the URLs of the themes & plugins to be installed.