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extensionExists

This function checks if a specific extension exists.

extensionExists(id, version)
returns boolean

Argument Reference

Name Type Required Default Description
id string Yes   UUID of the Extension.
version string No   Version of the Extension.

Simple ExtensionExists() Example

This example shows a very basic usage of the function to determine if a function exists.

dump(extensionExists("99A4EF8D-F2FD-40C8-8FB8C2E67A4EEEB6"));

Example of ExtensionExists() Using Version Attribute

This example was created by Michael Born to verify that a specific version of an Extension exists.

dump(extensionExists("99A4EF8D-F2FD-40C8-8FB8C2E67A4EEEB6","7.2.2.jre8"));