PHP Pass by reference
- by Salil
I am calling this function which is modifying an array by reference:
function addWord(&$words, $wordIndex, $word)
{
$words[$wordIndex] = $word;
}
At the function call,
addWord(&$words, $wordsIndex, $word);
($words is used only during the function call)
doesn't work. How do I make this or a similar functionality work? I want the addWord to be a separate function.