PHP Classes

Permutation Lower Upper: Generate permutations of chars (capital and not)

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permutationlu 1.0GNU General Publi...Text processing


This class can generate modified versions of a string by permuting its characters using all combinations of lower and upper case of the letters.

For instance, from a string "ab" the class generates the permutations "ab","Ab","aB","AB" .

This class can be useful when it is necessary to manipulate or change parts of a text string to use with functions that works with regular expressions such as preg_match_all and preg_match and after str_replace.

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Plain text file PermutationLowerUpper.php Class class

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