These operators work both with string and number based values assuming that you are comparing like with like (it is not meaningful, for example, to compare a string with numerical value). In terms of working with strings and characters, both case-sensitive and insensitive operators are supported.
 
These operators work both with string and number based values assuming that you are comparing like with like (it is not meaningful, for example, to compare a string with numerical value). In terms of working with strings and characters, both case-sensitive and insensitive operators are supported.
   Exception encountered, of type "Error"
[fb9c3394] /index.php?title=Windows_PowerShell_1.0_Comparison_and_Containment_Operators&diff=prev&oldid=6436 Error from line 434 of /home/techotopia/includes/diff/DairikiDiff.php: Call to undefined function each()
Backtrace:
#0 /home/techotopia/includes/diff/DairikiDiff.php(544): DiffEngine->diag()
#1 /home/techotopia/includes/diff/DairikiDiff.php(344): DiffEngine->compareSeq()
#2 /home/techotopia/includes/diff/DairikiDiff.php(227): DiffEngine->diffLocal()
#3 /home/techotopia/includes/diff/DairikiDiff.php(721): DiffEngine->diff()
#4 /home/techotopia/includes/diff/DairikiDiff.php(859): Diff->__construct()
#5 /home/techotopia/includes/diff/DairikiDiff.php(980): MappedDiff->__construct()
#6 /home/techotopia/includes/diff/TableDiffFormatter.php(194): WordLevelDiff->__construct()
#7 /home/techotopia/includes/diff/DiffFormatter.php(140): TableDiffFormatter->changed()
#8 /home/techotopia/includes/diff/DiffFormatter.php(82): DiffFormatter->block()
#9 /home/techotopia/includes/diff/DifferenceEngine.php(881): DiffFormatter->format()
#10 /home/techotopia/includes/diff/DifferenceEngine.php(797): DifferenceEngine->generateTextDiffBody()
#11 /home/techotopia/includes/diff/DifferenceEngine.php(728): DifferenceEngine->generateContentDiffBody()
#12 /home/techotopia/includes/diff/DifferenceEngine.php(662): DifferenceEngine->getDiffBody()
#13 /home/techotopia/includes/diff/DifferenceEngine.php(632): DifferenceEngine->getDiff()
#14 /home/techotopia/includes/diff/DifferenceEngine.php(453): DifferenceEngine->showDiff()
#15 /home/techotopia/includes/page/Article.php(797): DifferenceEngine->showDiffPage()
#16 /home/techotopia/includes/page/Article.php(508): Article->showDiffPage()
#17 /home/techotopia/includes/actions/ViewAction.php(44): Article->view()
#18 /home/techotopia/includes/MediaWiki.php(490): ViewAction->show()
#19 /home/techotopia/includes/MediaWiki.php(287): MediaWiki->performAction()
#20 /home/techotopia/includes/MediaWiki.php(714): MediaWiki->performRequest()
#21 /home/techotopia/includes/MediaWiki.php(508): MediaWiki->main()
#22 /home/techotopia/index.php(41): MediaWiki->run()
#23 {main}