Suppose i have the following strin

```
assigned order 1234

```

I would like to remove the words

```
assigned order

```

So my final output should be 

```
1234

```

How do i go about this in php

SO something like

```
$string = "assigned order 1234";

```

$newstring = //stuck here

NOte that the value 1234 can also be 767as33 BUT THE PART assigned order always remains constant