Question

Let’s suppose I have a string like this

$str = "this is my string";

I need a regular expression in order to have

$str = "'this','is','my','string'";

I know that with this one

preg_match_all("#\w+#",$str,$mth);

I can get an array with single words but I’m not able to reach my goal.
Thanks in advance.

Answer 1

$str = "'" . implode("','", explode(' ', $str)) . "'"

No regular expressions needed.