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php Programming Glossary: need_removeReplace repeating strings in a string http://stackoverflow.com/questions/6781942/replace-repeating-strings-in-a-string string words explode ' ' string words_count count words need_remove array for i 0 i words_count i need_remove i false Here I iterate.. count words need_remove array for i 0 i words_count i need_remove i false Here I iterate through the number of words that will.. i round words_count 2 i 1 i for j 0 j words_count i j need_remove_item need_remove j for k j k j i k if words k words k i need_remove_item..
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