added delete course enrollment

lifterlms/llms_delete_course_enrollment.php

@@ -0,0 +1,20 @@
+<?php // Don't copy this line!
+/**
+ * llms_delete_course_enrollment.php
+ *
+ * @since 2023-10-20
+ */
+/**
+ * Delete course enrollment of a student.
+ *
+ * @param int $student_id WP User ID
+ * @param int $course_id  WP Post ID of the Course
+ * @return void
+ */
+function llms_delete_course_enrollment() {
+	$student_id = 89;
+	$course_id  = 196;
+	$student    = new LLMS_Student( $student_id );
+	$student->delete_enrollment( $course_id );
+}
+add_action( 'init', 'llms_delete_course_enrollment', 10 );