Name Surname Level 1 AB CD 4 2 EF GH 16 3 XY Z 9 String -> "Hello ! You are at level " Output-> "Hello AB CD! You are at level 4" "Hello EF GH! You are at level 16" "Hello XY Z! You are at level 9" Bonus: Make the code in such a way that user-defined fields will work in the mail merge. Happy coding. */ // Mail merge challenge // @Ipang // © 2017 SoloLearn Community // This is an array containing string that // will need to be replaced. The number of // elements in this array must match with // the number of elements in each element // of $data array for this to work. $keys = array("","",""); // This is an array of arrays, where each of // its element contains a value that will be // used to replace a key from $keys. $data = array( array("Albert", "Green", 3), array("Bobby", "White", 6), array("Crystal", "Woods",4), array("Donny", "Tello", 7), array("Evan", "Smith", 2), array("Fred", "Ferguson", 12), array("George", "Stoner", 16), array("Hector", "Sands", 5), array("Irene", "Black", 14), array("Joe", "Daniels", 9) ); // This is a template string that is used to // format the output string. Every time we add // something in $keys that we want to be shown // in the output we put the new key here. $text = "Hello ! you are at level "; // This loop prints a formatted string where // each element from $data will be fed into // str_replace to replace the keys planted // in the $text template string. foreach($data as $row) echo str_replace($keys, $row, $text) . "
"; ?>

Challenge - Mail merge