note 93754 rejected from language.types.boolean by danbrown

Note Submitter: kyle at kyleterry dot com ---- The author of this document has promoted bad PHP programming in his/her example. // ...because instead, this can be used: if ($show_separators) { echo "<hr>\n"; } The above would throw a Notice: Undefined variable error if $show_separators is not defined prior to executing the if statement.