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@ 2015-12-02T12:56:59Z

<html>
<head>
<title>BeagleBone Temperatur</title>

<script type="text/javascript" src="https://www.google.com/jsapi"></script>

<script type="text/javascript">
google.load("visualization", "1", {packages:["corechart"]});
google.setOnLoadCallback(drawChart);

function drawChart() {

var data = google.visualization.arrayToDataTable([

['Messzeit', 'Temperatur'],

<?php

$con = mysqli_connect("localhost", "root", "", "casa_db");


$query = "SELECT * FROM TempTable";
$result = mysqli_query($con, $query);
mysqli_close($con);


while ($row = mysqli_fetch_array($result))

{
$time = $row['Messzeit'];

$temp = $row['Temperatur'];

echo "['$time', $temp],";
}

?>

]);

var options = {

title: 'BeagleBone gemessene Temperatur',

vAxis: { title: "Grad Celsius" }

};

var chart = new google.visualization.LineChart(document.getElementById('chart_div'));

chart.draw(data, options);
}

</script>
</head>
  <body>
    <div id="chart_div" style="width: 900px; height: 500px;"></div>
  </body>
</html>

Output for git.master, git.master_jit, rfc.property-hooks: <html> <head> <title>BeagleBone Temperatur</title> <script type="text/javascript" src="https://www.google.com/jsapi"></script> <script type="text/javascript"> google.load("visualization", "1", {packages:["corechart"]}); google.setOnLoadCallback(drawChart); function drawChart() { var data = google.visualization.arrayToDataTable([ ['Messzeit', 'Temperatur'], Fatal error: Uncaught Error: Call to undefined function mysqli_connect() in /in/0I0RY:19 Stack trace: #0 {main} thrown in /in/0I0RY on line 19
Process exited with code 255.

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2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

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