remove quote from array without using JSON_NUMERIC_CHECK
问题 I am trying to plot a scatter plot using highcharts. Javascript code: <script type='text/javascript'> \$(function () { var chart; \$(document).ready(function() { chart = new Highcharts.Chart({ chart: { renderTo: '$div_id', type: 'scatter', zoomType: 'xy', marginRight: 450, marginBottom: 75 }, ... ... series: [{ name: 'name1', data: $data }] }); }); }); </script>"; My php code: $data_array4 = mysql_query("SELECT * from table", $link); $ret1 = array(); while($item = mysql_fetch_array($data