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Object-oriented connection method; indentation

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WilliamMiceli
2019-11-21 20:22:14 -05:00
parent 8c8f697afb
commit 1433f31971
1 changed files with 31 additions and 21 deletions
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42
var/www/phptest.php
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@@ -1,7 +1,17 @@
<?php <?php
//Step1 $servername = "localhost";
$db = mysqli_connect('localhost','root','','database_name') $username = "root";
or die('Error connecting to MySQL server.'); $password = "";
// Create connection
$conn = new mysqli($servername, $username, $password);
// Check connection
if ($conn->connect_error) {
die("Connection failed: " . $conn->connect_error);
}
echo "Connected successfully";
?> ?>
<html> <html>
@@ -10,21 +20,21 @@
<body> <body>
<h1>PHP connect to MySQL</h1> <h1>PHP connect to MySQL</h1>
<?php <?php
//Step2 //Step2
$query = "SELECT * FROM contacts"; $query = "SELECT * FROM contacts";
mysqli_query($db, $query) or die('Error querying database.'); mysqli_query($db, $query) or die('Error querying database.');
//Step3 //Step3
$result = mysqli_query($db, $query); $result = mysqli_query($db, $query);
$row = mysqli_fetch_array($result); $row = mysqli_fetch_array($result);
while ($row = mysqli_fetch_array($result)) { while ($row = mysqli_fetch_array($result)) {
echo $row['first_name'] . ' ' . $row['last_name'] . ': ' . $row['email'] . ' ' . $row['city'] .'<br />'; echo $row['first_name'] . ' ' . $row['last_name'] . ': ' . $row['email'] . ' ' . $row['city'] .'<br />';
} }
//Step 4 //Step 4
mysqli_close($db); mysqli_close($db);
?> ?>
</body> </body>
</html> </html>