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Edit: array_intersect_assoc

Function:

Description:

Returns the entries of arr1 that have values which are present in all the other arguments. Keys are used to do more restrictive check.

Edit function

Code:	function array_intersect_assoc (arr1) { // http://jsphp.co/jsphp/fn/view/array_intersect_assoc // + original by: Brett Zamir (http://brett-zamir.me) // % note 1: These only output associative arrays (would need to be // % note 1: all numeric and counting from zero to be numeric) // * example 1: $array1 = {a: 'green', b: 'brown', c: 'blue', 0: 'red'} // * example 1: $array2 = {a: 'green', 0: 'yellow', 1: 'red'} // * example 1: array_intersect_assoc($array1, $array2) // * returns 1: {a: 'green'} var retArr = {}, argl = arguments.length, arglm1 = argl - 1, k1 = '', arr = {}, i = 0, k = ''; arr1keys: for (k1 in arr1) { arrs: for (i = 1; i < argl; i++) { arr = arguments[i]; for (k in arr) { if (arr[k] === arr1[k1] && k === k1) { if (i === arglm1) { retArr[k1] = arr1[k1]; } // If the innermost loop always leads at least once to an equal value, continue the loop until done continue arrs; } } // If it reaches here, it wasn't found in at least one array, so try next value continue arr1keys; } } return retArr; }
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