<?php
error_reporting(-1);
$matches        = array();
$regExp         = "/(,\\S|жы|шы|координально|сдесь|(^|[^а-яА-Я])здел|[^,.]\\sа |[^.,]\\sно[\\.\\,]? )/ui";
$patterns       = array();
$patterns[0]    = '/жы/ui';
$patterns[1]    = '/шы/ui';
$patterns[2]    = '/координально/ui';
$patterns[3]    = '/(^|[^а-яА-Я])здел/ui';
$replacement    = array();
$replacement[0] = 'жи';
$replacement[1] = 'ши';
$replacement[2] = 'кардинально';
$replacement[3] = 'сдел';
$text           = "Зделай-ка мне раздел сдесь жывут шыны координально";
$count          = preg_match_all($regExp, $text, $matches, PREG_SET_ORDER);
echo "Найдено ошибок $count: \t";
for ($i = 0; $i < $count; ++$i) {
    echo $matches[$i][0];
    echo "\t";
 
}
$text = preg_replace($patterns, $replacement, $text);
echo $text;

PD9waHAKZXJyb3JfcmVwb3J0aW5nKC0xKTsKJG1hdGNoZXMgICAgICAgID0gYXJyYXkoKTsKJHJlZ0V4cCAgICAgICAgID0gIi8oLFxcU3zQttGLfNGI0Yt80LrQvtC+0YDQtNC40L3QsNC70YzQvdC+fNGB0LTQtdGB0Yx8KF58W17QsC3Rj9CQLdCvXSnQt9C00LXQu3xbXiwuXVxcc9CwIHxbXi4sXVxcc9C90L5bXFwuXFwsXT8gKS91aSI7CiRwYXR0ZXJucyAgICAgICA9IGFycmF5KCk7CiRwYXR0ZXJuc1swXSAgICA9ICcv0LbRiy91aSc7CiRwYXR0ZXJuc1sxXSAgICA9ICcv0YjRiy91aSc7CiRwYXR0ZXJuc1syXSAgICA9ICcv0LrQvtC+0YDQtNC40L3QsNC70YzQvdC+L3VpJzsKJHBhdHRlcm5zWzNdICAgID0gJy8oXnxbXtCwLdGP0JAt0K9dKdC30LTQtdC7L3VpJzsKJHJlcGxhY2VtZW50ICAgID0gYXJyYXkoKTsKJHJlcGxhY2VtZW50WzBdID0gJ9C20LgnOwokcmVwbGFjZW1lbnRbMV0gPSAn0YjQuCc7CiRyZXBsYWNlbWVudFsyXSA9ICfQutCw0YDQtNC40L3QsNC70YzQvdC+JzsKJHJlcGxhY2VtZW50WzNdID0gJ9GB0LTQtdC7JzsKJHRleHQgICAgICAgICAgID0gItCX0LTQtdC70LDQuS3QutCwINC80L3QtSDRgNCw0LfQtNC10Lsg0YHQtNC10YHRjCDQttGL0LLRg9GCINGI0YvQvdGLINC60L7QvtGA0LTQuNC90LDQu9GM0L3QviI7CiRjb3VudCAgICAgICAgICA9IHByZWdfbWF0Y2hfYWxsKCRyZWdFeHAsICR0ZXh0LCAkbWF0Y2hlcywgUFJFR19TRVRfT1JERVIpOwplY2hvICLQndCw0LnQtNC10L3QviDQvtGI0LjQsdC+0LogJGNvdW50OiBcdCI7CmZvciAoJGkgPSAwOyAkaSA8ICRjb3VudDsgKyskaSkgewogICAgZWNobyAkbWF0Y2hlc1skaV1bMF07CiAgICBlY2hvICJcdCI7CiAgICAKfQokdGV4dCA9IHByZWdfcmVwbGFjZSgkcGF0dGVybnMsICRyZXBsYWNlbWVudCwgJHRleHQpOwplY2hvICR0ZXh0Ow==