Use PHP functions in JavaScript

JavaScript get_defined_vars

Returns an associative array of names and values of all currently defined variable names (variables in the current scope)

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function get_defined_vars () {
    // Returns an associative array of names and values of all currently defined variable names (variables in the current scope)  
    // 
    // version: 909.322
    // discuss at: http://phpjs.org/functions/get_defined_vars    // +   original by: Brett Zamir (http://brett-zamir.me)
    // %        note 1: Test case 1: If get_defined_vars can find itself in the defined vars, it worked :)
    // *     example 1: function test_in_array(array, p_val) {for(var i = 0, l = array.length; i < l; i++) {if(array[i] == p_val) return true;} return false;}
    // *     example 1: funcs = get_defined_vars();
    // *     example 1: found = test_in_array(funcs, 'get_defined_vars');    // *     results 1: found == true
    var i = '', arr = [], already = {};
 
    for (i in this.window) {
        try {            if (typeof this.window[i] === 'function') {
                if (!already[i]) {
                    already[i] = 1;
                    arr.push(i);
                }            }
            else if (typeof this.window[i] === 'object') {
                for (var j in this.window[i]) {
                    if (typeof this.window[j] === 'function' && this.window[j] && !already[j]) {
                        already[j] = 1;                        arr.push(j);
                    }
                }
            }
        }        catch (e) {
 
        }
    }
     return arr;
}
external links: original PHP docs | raw js source

Examples

Running

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function test_in_array(array, p_val) {for(var i = 0, l = array.length; i < l; i++) {if(array[i] == p_val) return true;} return false;}
funcs = get_defined_vars();
found = test_in_array(funcs, 'get_defined_vars');

Should result in

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found == true

Dependencies

No dependencies, you can use this function standalone.

Open syntax issues

php.js uses JsLint to help us keep our code consistent and prevent some common bugs.

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 get_defined_vars goodness in JavaScript.

Comments

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