Php mysql if exists

$mysqli = new mysqli(SERVER, DBUSER, DBPASS, DATABASE);
$result = $mysqli->query("SELECT id FROM mytable WHERE city = 'c7'");
if($result->num_rows == 0) {
     // row not found, do stuff...
} else {
    // do other stuff...
}
$mysqli->close();

Similar codes

0 vote100 views1 answer
Regex to remove span tags using php [duplicate] codegrepper
PHP
0 vote107 views1 answer
Php inline variables string
PHP
0 vote121 views1 answer
Wordpress admin settings form
PHP Wordpress
0 vote104 views1 answer
Order by pre get posts
PHP
0 vote110 views1 answer
Wpdb num_rows
PHP
0 vote110 views1 answer
Enhanced ecommerce data layer for woocommerce
PHP
1 vote136 views2 answers
Get the unique rows from table laravel
PHP Laravel
0 vote158 views1 answer
\r in php
PHP
3 votes106 views2 answers
Take last four digits php
PHP
2 votes131 views3 answers
Multiple primary key defined laravel
PHP Laravel