Maison >développement back-end >tutoriel php > natsort()排列json数据时报错。解决方法
natsort()排列json数据时报错。
<!-- Code highlighting produced by Actipro CodeHighlighter (freeware) http://www.CodeHighlighter.com/ -->$json = '[{"name":"a1"},{"name":"a10"},{"name":"a12"},{"name":"a3"},{"name":"a5"},{"name":"b21"},{"name":"b2"},{"name":"b11"}]'; natsort($json); $data = json_decode($json); foreach ($data as $row) { echo $row->name.'<br>';// }
$json = '[{"name":"a1"},{"name":"a10"},{"name":"a12"},{"name":"a3"},{"name":"a5"},{"name":"b21"},{"name":"b2"},{"name":"b11"}]'; $data = json_decode($json); usort($data, 'cmp'); function cmp($a, $b) { if ($a->name == $b->name) return 0; return $a->name > $b->name ? 1 : -1; } foreach ($data as $row) { echo $row->name.'<br>';// } <div class="clear"> </div>