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php Programming Glossary: permutationsalgorithm that will take numbers or words and find all possible combinations http://stackoverflow.com/questions/1256117/algorithm-that-will-take-numbers-or-words-and-find-all-possible-combinations combinatorics new Math_Combinatorics foreach combinatorics permutations words 2 as p echo join ' ' p n prints cat dog dog cat cat fish..
Combinations, Dispositions and Permutations in PHP http://stackoverflow.com/questions/1679605/combinations-dispositions-and-permutations-in-php way to generate all the combinations dispositions and permutations of an array in PHP php algorithm arrays math combinatorics.. share improve this question Here is code to get all permutations http www.php.net manual en function.shuffle.php#90615 With the.. With the code to get the power set permutations are those of maximal length the power set should be all combinations...
Reference: all basic ways to sort arrays and data in PHP http://stackoverflow.com/questions/17364127/reference-all-basic-ways-to-sort-arrays-and-data-in-php Permutation sort which proceeds by generating the possible permutations of the input array list until discovering the sorted one. function..
How to find all substrings of a string in PHP http://stackoverflow.com/questions/2099732/how-to-find-all-substrings-of-a-string-in-php the string and use an array op to generate all ordered permutations Cheers php string substring share improve this question ..
How to generate all permutations of a string in PHP? http://stackoverflow.com/questions/2617055/how-to-generate-all-permutations-of-a-string-in-php to generate all permutations of a string in PHP I need an algorithm that return all possible.. tracking based approach to systematically generate all the permutations function to generate and print all N permutations of str. N.. all the permutations function to generate and print all N permutations of str. N strlen str . function permute str i n if i n print..
Php recursion to get all possibilities of strings http://stackoverflow.com/questions/4279722/php-recursion-to-get-all-possibilities-of-strings EDIT This computes all possible combinations not permutations ie 'abc' 'cba' . It does so by representing the original array..
Permutations - all possible sets of numbers http://stackoverflow.com/questions/5506888/permutations-all-possible-sets-of-numbers share improve this question You're looking for the permutations formula nPk n n k In your case you have 9 entries and you want..
Regular expression preg_quote symbols are not detected http://stackoverflow.com/questions/6096634/regular-expression-preg-quote-symbols-are-not-detected all those # usr bin env perl # # unifuck print infinite permutations of fuck in unicode aliases # # Tom Christiansen tchrist@perl.com..
Finding n-th permutation without computing others http://stackoverflow.com/questions/7918806/finding-n-th-permutation-without-computing-others until permutation_index I heard something about factoradic permutations but every implementation i've found gives as result a permutation.. RickyBobby when considering the lexicographical order of permutations you should use the factorial decomposition at your advantage...
http://stackoverflow.com/questions/9787051/php-take-all-combinations combinatorics new Math_Combinatorics foreach combinatorics permutations words 2 as p echo join ' ' p n And it returns cat dog dog cat.. at least for me... using recursion for all possible permutations by N given an array of elements Code php function permutations.. by N given an array of elements Code php function permutations arr n res array foreach arr as w if n 1 res w else perms..
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