Return Multi variables

[abdul_zu]

HI, guys,

I was writing a function that should be return more than 3 variables. Here is my code.

//Function declaration
Function color($green,$yellow,$red) {
$green = “green”;
$yellow = “yellow”;
$red = “red”;
return $green,$yellow,$red;
}

//Calling Function
$green = color($green);
$yellow = color($yellow);
$red = color($red);

But I know this is not a function method to call multi variables.
Actually I am new in PHP and just I start to learn about it.

It will be really thankfully if any buddy guides me.

[onion2k]

function color($green,$yellow,$red) {
$green = “green”;
$yellow = “yellow”;
$red = “red”;
return array($green,$yellow,$red);
}

list($green,$yellow,$red) = color($green,$yellow,$red);

[Installer]

This might also help:

function initialize_colors() 
{ 
    $colors['green'] = 'green'; 
    $colors['yellow'] = 'yellow'; 
    $colors['red'] = 'red'; 
    return $colors; 
} 

function set_color($key, $value) 
{ 
    $colors[$key] = $value; 
    return $colors[$key]; 
} 

$colors_arr = initialize_colors();
foreach ($colors_arr as $key => $value) {
    echo $key . ' => ' . $value . '<br />';
}
$colors_arr['green'] = set_color('green', 'chartreuse');
$colors_arr['yellow'] = set_color('yellow', 'gold');
$colors_arr['red'] = set_color('red', 'crimson');
foreach ($colors_arr as $key => $value) {
    echo $key . ' => ' . $value . '<br />';
}

[abdul_zu]

Hi,

Thanks all,

Exacatly this is , what i need.

Thank you very much