hello. I need to dedupe e text. meaning if i have an array with stored strings, it will check and compare each row of array with each other to test if text[i]==text[i+1]. to dot this i thougt to catch the text from an input, ex:text are and consider it as a long string.
then each space between words to be considered as new line and to be entered into the array. sample:
$string1="aa bb cc aa";
what code should i type here so it can become like this:
and at the end afer dedupet it will posted: