Implode variables in PHP

Question

I'm trying to implode variables, but it's not working correctly:

$models = array("$model0, $model1");

$modelfinal = implode("," , $models);

$modelfinal only returns , ,

I'm guessing I'm way off...anybody?

Answer 1

The following statement creates an array with exactly one string in it, which is comprised of the values of two (apparently) undefined variables separated with a comma:

$models = array("$model0, $model1");

The end result is the same as if you had done this:

$models = array(", ");

Now you're imploding it using a comma as the separator, which doesn't do anything since there's only one element in the array (a string with a comma and a space).

Assuming $model0 and $model1 are defined (which is a problem you'll need to look into first), you can get your desired result either by:

• directly using $modelfinal = "$model0, $model1",
• or by using $models = array($model0, $model1); followed by the implode.

Answer 2

here is your problem "$model0, $model1" change it to this code

$models = array($model0,$model1);