<?php
$message = 'Just gonna say sum stuff hare so ya just rolll wid itt. Yo.';
if (strlen(preg_replace('/\\s/si','',$message)) < 30 ||
preg_match('/(.)\1{6}/si',strtolower($message)) ||
preg_match('/(.{2})\1{3}/si',strtolower($message)) ||
preg_match('/(.+)\1{2}/si',strtolower($message))) {
echo 'test';
}