PHP Find all occurrences of a substring in a string

Question

I need to parse an HTML document and to find all occurrences of string asdf in it.

I currently have the HTML loaded into a string variable. I would just

Answer 1

This can be done using strpos() function. The following code is implemented using for loop. This code is quite simple and pretty straight forward.

' .  $value . "
";
}

?>