The Conroy & Conroy Subroutine Library (2021.3 edition)

LessThanOrEqual
What: enumeration value within TComparison
File: Typedefs
Layer: 0
Platforms: C, C++, C#, Javascript, Pascal (all), PHP, Python

This value indicates a less-than-or-equal-to comparison.
Note that in PHP, this is an integer constant.