如何在php中选择mysql中的特定句子？

How to choose the particular sentences in mysql in php?

$query = "select * from table where title LIKE '%{$java}%'";
if ($result = $mysqli->query($query))) {
    $row = $result->fetch_array(MYSQLI_BOTH);
    $title = $row2['title'];

    if ($title ==TOBE== "<pink>$title</pink>") {
            ...........................
            ...........................
            ...........................
    }

}

cause i want like this, I search the word "java", and when it appears, only the word java are pink

assuming $java is a variable containing the search term

$query = "select * from table where title LIKE '%{$java}%'";
if ($result = $mysqli->query($query))) {
    $row = $result->fetch_array(MYSQLI_BOTH);
    $title = $row['title'];

    $title = str_replace($java,"<pink>{$java}</pink>",$title);

}

this will replace any occurrence of the search term inside the string with the term wrapped in <pink> so

"I don't like java programming" 

will be

"I don't like <pink>java</pink> programming"

it will also work for this situation

"aldfhasdjavaasdkas;ldk"

will become

"aldfhasd<pink>java</pink>asdkas;ldk"

Use str_replace() to substitute inside the title.

$query = "select * from table where title LIKE '%{$java}%'";
if ($result = $mysqli->query($query))) {
    $row = $result->fetch_array(MYSQLI_BOTH);
    $title = str_replace($java, "<pink>$java</pink>", $row['title']);

    ...    
}