score:1
Accepted answer
that looks like a json string representaion of an array so for example
$jj = json_encode([50, 60, 70, 180]);
$qc->setconfig("{
type: 'bar',
data: {
labels: ['q1', 'q2', 'q3', 'q4'],
datasets: [{
label: 'users',
data: $jj
}]
}
}";
Source: stackoverflow.com
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