4.20.1. ProblemYou want to scramble the elements of an array in a random order. 4.20.2. SolutionUse shuffle( ): shuffle($array); 4.20.3. DiscussionIt's suprisingly tricky to properly shuffle an array. In fact, up until PHP 4.3, PHP's shuffle( ) routine wasn't a truly random shuffle. It would mix elements around, but certain combinations were more likely than others. Therefore, you should use PHP's shuffle( ) function whenever possible. 4.20.4. See AlsoDocumentation on shuffle( ) at http://www.php.net/shuffle. |