Insert 100k in Mysql

<?php
$host = 'localhost';
$dbname = 'mongo';
$user = 'root';
$password = '';

$mysqli = new mysqli($host, $user, $password, $dbname);
if ($mysqli->connect_errno){
    echo "Failed to connect to MySQL: (" . $mysqli->connect_errno . ") " . $mysqli->connect_error;
    exit;
}

$start = microtime(true);
$i = $total = 100000;
while($i--){
    $j = rand(5, 25);
    $text = '';
    while($j--){
        $text .= chr(rand(97, 122));
    }
    $id = $total - $i;
    echo 'Add '.$id.' => '.$text.PHP_EOL;
    $sql = 'INSERT INTO `basic` (`text`) VALUES (\''.$text.'\');';
    if(!$mysqli->query($sql)){
        echo "Insert failed: (" . $mysqli->errno . ") " . $mysqli->error;
        die;
    }
}
$end = microtime(true);
$result = $end - $start;
echo "Done in $result seconds".PHP_EOL;