alternative to sleep()

[Emera]

An alternative to what you're doing in your OP is to use a for() loop

PHP Code:

temp.chatArray = {
  "First", "Second", "Third"
};

for (temp.i = 0; temp.i < 3; temp.i ++) {
  this.chat = temp.chatArray[temp.i];

  //Use waitFor() instead of sleep
  waitFor(this, this, 1);
}