Use PHP functions in JavaScript

JavaScript array_flip

Return array with key <-> value flipped

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function array_flip (trans) {
    // Return array with key <-> value flipped  
    // 
    // version: 1008.1718
    // discuss at: http://phpjs.org/functions/array_flip    // +   original by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // *     example 1: array_flip( {a: 1, b: 1, c: 2} );
    // *     returns 1: {1: 'b', 2: 'c'}
    var key, tmp_ar = {};
     for (key in trans) {
        tmp_ar[trans[key]] = key;
    }
 
    return tmp_ar;}
external links: original PHP docs | raw js source

Examples

Running

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array_flip( {a: 1, b: 1, c: 2} );

Should return

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{1: 'b', 2: 'c'}

Dependencies

No dependencies, you can use this function standalone.

Open syntax issues

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Eventually we want all code to pass or at least take into consideration most fixes suggested by JsLint, following this JsLint configuration we’ve decided on.


Authors

Thanks to the following developers, you get to have array_flip goodness in JavaScript.

Comments

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Use:
[CODE]
your_stuff('here');
[/CODE]
for proper code formatting
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