3v4l.org

run code in 300+ PHP versions simultaneously
<?php //dummy data $source = [ ["name" => "test1", "start" => "2022-01-12", "end" => "2022-01-13"], ["name" => "test2", "start" => "2022-01-14", "end" => "2022-01-15"], ["name" => "test3", "start" => "2022-01-16", "end" => "2022-01-17"], ]; $arr = []; foreach ($source as $item) { $name = $item["name"]; $start = $item["start"]; $end = $item["end"]; $r = [ "title" => $name, "start" => $start, "end" => $end ]; array_push($arr, $r); } //var_dump($arr); echo json_encode($arr);
Output for 7.4.0 - 7.4.33, 8.0.1 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12
[{"title":"test1","start":"2022-01-12","end":"2022-01-13"},{"title":"test2","start":"2022-01-14","end":"2022-01-15"},{"title":"test3","start":"2022-01-16","end":"2022-01-17"}]
preferences:
91.17 ms | 407 KiB | 5 Q