3v4l.org

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@ 2014-06-18T06:45:29Z

<?php

$data[0] = (object) array( 'time' => '1403071646', 'netin' => '17.75', 'netout' => '22.5' );
$data[1] = (object) array( 'time' => '1403071647', 'netin' => '17.75', 'netout' => '22.5' );
$data[2] = (object) array( 'time' => '1403071649', 'netin' => '17.75', 'netout' => '22.5' );

// trying to make lines 15-19 become the following:
// $output .= "{'x':'".date('Y-m-d H:i:s', $stat->time)."','y':'".number_format(round($stat->netin) / 1024, 2)."','z':'".number_format(round($stat->netout) / 1024, 2)."'}";

function chart_data($data, $items) {

    $count = count($data);
    $i = 1;

	$output = '';

    foreach ($data as $stat) {
        $output .= '{';
        foreach ($items as $key => $func) {
            $output .= "'".$key."':'".$func($stat)."'";
        }
        $output .= '}';
        if ($i < $count) {
        $output .= ",";
        }
        $output .= "\n";
        $i++;
    }

    echo $output;
}

$items = array( 'x' => function ($stat) {    
                    return date('Y-m-d H:i:s', $stat->time);
                },
                'y' => function ($stat) {
                    return number_format(round($stat->netin) / 1024, 2);
                },
                'z' => function ($stat) {
                    return number_format(round($stat->netout) / 1024, 2);
                }

                );

chart_data($data, $items);

Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 7.3.31, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: {'x':'2014-06-18 08:07:26''y':'0.02''z':'0.02'}, {'x':'2014-06-18 08:07:27''y':'0.02''z':'0.02'}, {'x':'2014-06-18 08:07:29''y':'0.02''z':'0.02'}
Output for 7.3.32 - 7.3.33, 7.4.26, 8.0.13: {'x':'2014-06-18 06:07:26''y':'0.02''z':'0.02'}, {'x':'2014-06-18 06:07:27''y':'0.02''z':'0.02'}, {'x':'2014-06-18 06:07:29''y':'0.02''z':'0.02'}
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17: Parse error: syntax error, unexpected T_FUNCTION in /in/hKSTW on line 33
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5: Parse error: parse error, unexpected T_FUNCTION in /in/hKSTW on line 33
Process exited with code 255.
Output for 4.3.2 - 4.3.4: Parse error: parse error in /in/hKSTW on line 33
Process exited with code 255.

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