Php mysqli connection check

/* Procedural style */
<?php
 
$conn = mysqli_connect("localhost", "user", "password", "database");

/* check connection */
if (mysqli_connect_errno()) {
    printf("Connect failed: %s\n", mysqli_connect_error());
    exit();
}

/* check if server is alive */
if (mysqli_ping($conn)) {
    printf ("Our connection is ok!\n");
} else {
    printf ("Error: %s\n", mysqli_error($conn));
}

/* close connection */
mysqli_close($conn);
?>

Source: stackoverflow.com

Similar codes

12 votes174 views4 answers
Laravel get second last record
PHP
6 votes162 views1 answer
Get the parameter from the route to the view
PHP
2 votes212 views1 answer
Laravel difference between current time and created time
PHP Laravel
0 vote177 views1 answer
Placeholder for select php
PHP
0 vote198 views1 answer
Laravel access request in provider
PHP Laravel
0 vote201 views1 answer
How to redirect to another page from laravel blade
PHP Laravel
0 vote208 views1 answer
How can get attribute without getter in laravel
PHP Laravel
0 vote167 views2 answers
Php count words in string
PHP
0 vote170 views2 answers
PHP $argv echo
PHP
0 vote169 views1 answer
Method Illuminate\Support\Collection::appends does not exist.
PHP