Get word number x from string?

[jeremyhowell]

How can I use a function to loop through a string, and "have a look at" every word in the string, probably separated by a comma, and print them out, like this:

 

word 1: xxxx

word 2: xxxx

word 3: xxxx

 

etc, and loop till it has finished?

[teamatomic]

$string = "one,two,three,four";

 

$string_array = explode(",",$string);

$i=1;

foreach($string_array as $word)

{

echo "word $i : $word<br>\n";

$i++;

}

 

 

HTH

Teamaomic