Online PHP editor | output for 5Jr3N

@ 2022-07-26T15:01:53Z

<?php
// Create connection
$start = microtime(TRUE);
error_log('Connecting');
$connection=mysqli_connect("localhost","******","*****","*****");
error_log('Connection took' . microtime(TRUE) - $start);
// Check connection
if ($connection == false) {
    die("ERROR: Could not connect. " .mysqli_connect_error());
}
// This SQL statement selects ALL from the table 'Locations'
$sql = "SELECT * FROM Notes";
error_log('Running select');
if ($result = mysqli_query($connection, $sql)){
    error_log('Select took' . microtime(TRUE) - $start);
    // If so, then create a results array and a temporary one
    // to hold the data
    $resultArray = array();
    // Loop through each row in the result set
    error_log('looping fetch');
    while($row = $result->fetch_object())
    {
        error_log('Fetch is running at ' . microtime(TRUE) - $start);
        // Add each row into our results array
        $resultArray[] = $row;
    }
    // Finally, encode the array to JSON and output the results
    echo json_encode($resultArray);
}
error_log('Fetch is done at ' . microtime(TRUE) - $start);
// Close connections
mysqli_close($connection);
error_log('Connection closed at ' . microtime(TRUE) - $start);
?>

Output for 8.0.1 - 8.0.21, 8.1.0 - 8.1.8: Fatal error: Uncaught Error: Call to undefined function mysqli_connect() in /in/5Jr3N:5 Stack trace: #0 {main} thrown in /in/5Jr3N on line 5 Connecting
Process exited with code 255.
Output for 7.4.0 - 7.4.30: Deprecated: The behavior of unparenthesized expressions containing both '.' and '+'/'-' will change in PHP 8: '+'/'-' will take a higher precedence in /in/5Jr3N on line 6 Deprecated: The behavior of unparenthesized expressions containing both '.' and '+'/'-' will change in PHP 8: '+'/'-' will take a higher precedence in /in/5Jr3N on line 15 Deprecated: The behavior of unparenthesized expressions containing both '.' and '+'/'-' will change in PHP 8: '+'/'-' will take a higher precedence in /in/5Jr3N on line 23 Deprecated: The behavior of unparenthesized expressions containing both '.' and '+'/'-' will change in PHP 8: '+'/'-' will take a higher precedence in /in/5Jr3N on line 30 Deprecated: The behavior of unparenthesized expressions containing both '.' and '+'/'-' will change in PHP 8: '+'/'-' will take a higher precedence in /in/5Jr3N on line 33 Fatal error: Uncaught Error: Call to undefined function mysqli_connect() in /in/5Jr3N:5 Stack trace: #0 {main} thrown in /in/5Jr3N on line 5 Connecting
Process exited with code 255.

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