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: 1008.1718
    // discuss at: http://phpjs.org/functions/get_defined_vars    // +   original by: Brett Zamir (http://brett-zamir.me)
    // +   bugfixed 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] === 'object') {
                for (var j in this.window[i]) {
                    if (this.window[j] && !already[j]) {
                        already[j] = 1;                        arr.push(j);
                    }
                }
            }
            else if (!already[i]) {                already[i] = 1;
                arr.push(i);
            }
        }
        catch (e) { // Problems accessing some properties in FF (e.g., sessionStorage)            if (!already[i]) {
                already[i] = 1;
                arr.push(i);
            }
        }    }
 
    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

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Use:
[CODE]
your_stuff('here');
[/CODE]
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More functions

In this category

doubleval
empty
floatval
» get_defined_vars
get_resource_type
gettype
import_request_variables
intval
is_array
is_binary
is_bool
is_buffer
is_callable
is_double
is_float
is_int
is_integer
is_long
is_null
is_numeric
is_object
is_real
is_resource
is_scalar
is_string
is_unicode
isset
print_r
serialize
settype
strval
unserialize
var_dump
var_export

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