Edit: array_push

Function:	array_push View array_push Edit array_push Edit code Edit tests Edit benchmark View latest code Edit latest code Benchmark array_push Comment on array_push Comment on the latest code View revisions View versions View contributors View dependencies View comments View links Download production code Download development code View the PHP docs View phpjs.org View phpjs.org raw code
Description:	Pushes elements onto the end of the array.

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Code:	function array_push (inputArr) { // http://jsphp.co/jsphp/fn/view/array_push // + original by: Kevin van Zonneveld (http://kevin.vanzonneveld.net) // + improved by: Brett Zamir (http://brett-zamir.me) // % note 1: Note also that IE retains information about property position even // % note 1: after being supposedly deleted, so if you delete properties and then // % note 1: add back properties with the same keys (including numeric) that had // % note 1: been deleted, the order will be as before; thus, this function is not // % note 1: really recommended with associative arrays (objects) in IE environments // * example 1: array_push(['kevin','van'], 'zonneveld'); // * returns 1: 3 var i = 0, pr = '', argv = arguments, argc = argv.length, allDigits = /^\d$/, size = 0, highestIdx = 0, len = 0; if (inputArr.hasOwnProperty('length')) { for (i = 1; i < argc; i++) { inputArr[inputArr.length] = argv[i]; } return inputArr.length; } // Associative (object) for (pr in inputArr) { if (inputArr.hasOwnProperty(pr)) { ++len; if (pr.search(allDigits) !== -1) { size = parseInt(pr, 10); highestIdx = size > highestIdx ? size : highestIdx; } } } for (i = 1; i < argc; i++) { inputArr[++highestIdx] = argv[i]; } return len + i - 1; }
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