# Explain this one line of code

**URL:** https://forum.kirupa.com/t/explain-this-one-line-of-code/182286
**Category:** flash
**Created:** [March 16, 2006, 10:12pm UTC](https://forum.kirupa.com/t/explain-this-one-line-of-code/182286 "2006-03-16T22:12:57Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![gregmax17](https://yyz1.discourse-cdn.com/flex011/user_avatar/forum.kirupa.com/gregmax17/32/2243_2.png) [@gregmax17](https://forum.kirupa.com/u/gregmax17)
#### Post date: [March 16, 2006, 10:12pm UTC](https://forum.kirupa.com/t/explain-this-one-line-of-code/182286/1 "2006-03-16T22:12:57Z")

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loadVariablesNum (“Register.php?RegName=”+RegName+"&"+random(999), 0);

What does the random thing do?