Edit array_merge version 23 | JsPHP: a JavaScript library providing the PHP API

Function: array_merge version 23

Function:	array_merge View array_merge Edit array_merge Edit code Edit tests Edit benchmark View latest code Edit latest code Benchmark array_merge Comment on array_merge 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:	Merges elements from passed arrays into one array.

Version:	23 View this version Edit this version Comment on this version Diff this version
Status:	latest
Date:	2011-12-20 04:34
Summary:	Import from phpjs.
Programmer:	jj5

Edit function

Code:

function array_merge () {
    // http://jsphp.co/jsphp/fn/view/array_merge
    // +   original by: Brett Zamir (http://brett-zamir.me)
    // +   bugfixed by: Nate
    // +   input by: josh
    // +   bugfixed by: Brett Zamir (http://brett-zamir.me)
    // *     example 1: arr1 = {"color": "red", 0: 2, 1: 4}
    // *     example 1: arr2 = {0: "a", 1: "b", "color": "green", "shape": "trapezoid", 2: 4}
    // *     example 1: array_merge(arr1, arr2)
    // *     returns 1: {"color": "green", 0: 2, 1: 4, 2: "a", 3: "b", "shape": "trapezoid", 4: 4}
    // *     example 2: arr1 = []
    // *     example 2: arr2 = {1: "data"}
    // *     example 2: array_merge(arr1, arr2)
    // *     returns 2: {0: "data"}
    var args = Array.prototype.slice.call(arguments),
        argl = args.length,
        arg,
        retObj = {},
        k = '', 
        argil = 0,
        j = 0,
        i = 0,
        ct = 0,
        toStr = Object.prototype.toString,
        retArr = true;

    for (i = 0; i < argl; i++) {
        if (toStr.call(args[i]) !== '[object Array]') {
            retArr = false;
            break;
        }
    }

    if (retArr) {
        retArr = [];
        for (i = 0; i < argl; i++) {
            retArr = retArr.concat(args[i]);
        }
        return retArr;
    }

    for (i = 0, ct = 0; i < argl; i++) {
        arg = args[i];
        if (toStr.call(arg) === '[object Array]') {
            for (j = 0, argil = arg.length; j < argil; j++) {
                retObj[ct++] = arg[j];
            }
        }
        else {
            for (k in arg) {
                if (arg.hasOwnProperty(k)) {
                    if (parseInt(k, 10) + '' === k) {
                        retObj[ct++] = arg[k];
                    }
                    else {
                        retObj[k] = arg[k];
                    }
                }
            }
        }
    }
    return retObj;
}

JsPHP: a JavaScript library providing the PHP API

Function: array_merge version 23

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