there is an array of the first picture below. I want to assemble the same parts of the time Y-m-d together. Is there any other way that I use this way?
$new_data = [];
foreach ( $data_regiment as $key => $value) {
$new_data[date("Y-m-d", strtotime($value["created_at"]))][] = $value;
}
$this->json(200, "", $data_regiment);it's a strange requirement. Y-M-D is the same, but the time is different. What is the requirement?
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