Php check if query succeeded

<?php
	// peform a query 
      $query = "SELECT `*` FROM user";
      $results = mysqli_query($databaseConnection, $query);

      if (mysqli_num_rows($results) == 0) {
        // The query returned 0 rows!
      } else {
        // the query returned ATLEAST one row
      }

      if (mysqli_num_rows($results) >= 5) {
        // the query returned more than 5 rows
        }
?>

Source: php.net

Similar codes

0 vote260 views1 answer
Cake php 2.x joins
PHP
11 votes278 views5 answers
Uuid in laravel
PHP
0 vote244 views2 answers
Yii2 set cookie
PHP
0 vote267 views1 answer
Features of PHP7
PHP
2 votes274 views1 answer
Laravel middleware
PHP Laravel
2 votes288 views1 answer
Laravel force login by id
PHP Laravel
10 votes253 views4 answers
Twig dump
PHP
3 votes257 views2 answers
Laravel eloquent search query 2020
PHP
0 vote246 views1 answer
What is carriage return in php
PHP
2 votes266 views2 answers
How do i multiple variables in php
PHP