0
$values_x = array();
for ($i = 0; $i < count( $series[0]['data'] ); $i++ ) {
$values_x[] = $series[0]['data'][$i][0];
}
$values_y = array();
for ($i = 0; $i < count( $series[0]['data'] ); $i++ ) {
$values_y[] = $series[0]['data'][$i][1];
}
$categories = array(
"label" => $label_x,
"values" => $values_x,
"colors" => $eco_chart_colors,
);
$series = array("label" => null, "values" => array( array("data" => $values_y)));
} else {
$categories = array(
"label" => $label_x,
"values" => $values_x,
"colors" => "",
);
$series = array("label" => $label_y, "values" => $series);
}
The variable $value_x comes as numbers, ex: 2010, 2011, 2012, but I need them to be strings ex: '2010','2011', '2012'.
Preferably wanted to force everything inside the $categories to be string, I’ve tried with strval but it always gives me values: null.
Try to do it like this here:
$values_x[] = (string)$series[0]['data'][$i][0];Read more about typecasting here– JuniorNunes
@Juniornunes: This comment of yours has a damned face of response. Why not write a?
– Wtrmute
@Wtrmute why I’m still wondering if this is what he wants, if he gives positive feedback I publish the answer!
– JuniorNunes
Didn’t work no. Maybe it’s easier to force $Categories to string. $Categories = array( "label" => $label_x, "values" => $values_x, "Colors" => "", ); here
– user70530
https://i.stack.Imgur.com/50Opv.png precise content of this "values" to appear as string
– user70531
@user70531 is that $values_x is actually the label, put in $values_y:
$values_y[] = (string)$series[0]['data'][$i][1];– JuniorNunes
no, $values_x is what’s giving values in json
– user70547