<?php
$data[0] = array( 'time' => '1403071646', 'netin' => '17.75', 'netout' => '22.5' );
$data[1] = array( 'time' => '1403071647', 'netin' => '17.75', 'netout' => '22.5' );
$data[2] = 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);
preferences:
46.61 ms | 402 KiB | 5 Q