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php Programming Glossary: inarrayPHP Traversing Function to turn single array into nested array with children - based on parent id http://stackoverflow.com/questions/2094207/php-traversing-function-to-turn-single-array-into-nested-array-with-children-b this question Give this a go tested under php 5.2 inArray array array 'ID' '1' 'parentcat_ID' '0' array 'ID' '2' 'parentcat_ID'.. 'parentcat_ID' '8' function makeParentChildRelations & inArray & outArray currentParentId 0 if is_array inArray return if is_array.. & inArray & outArray currentParentId 0 if is_array inArray return if is_array outArray return foreach inArray as key tuple..
JavaScript equivalent of PHP's in_array() http://stackoverflow.com/questions/784012/javascript-equivalent-of-phps-in-array with one in their utility packages. Check out jQuery's inArray and Prototype's Array.indexOf for examples. jQuery's implementation.. of it is as simple as you might expect function inArray needle haystack var length haystack.length for var i 0 i length.. i length i if a1 i a2 i return false return true function inArray needle haystack var length haystack.length for var i 0 i length..
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