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<?php $result =[ ["day" => "Feb 2018", "value" => "101"], ["day" => "Jan 2018", "value" => "18"], ["day" => "Mar 2018", "value" => "0"] ]; usort($result,function($a,$b){return strtotime($a['day'])-strtotime($b['day']);}); var_export($result);
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.27, 8.4.1 - 8.4.14
array ( 0 => array ( 'day' => 'Jan 2018', 'value' => '18', ), 1 => array ( 'day' => 'Feb 2018', 'value' => '101', ), 2 => array ( 'day' => 'Mar 2018', 'value' => '0', ), )
preferences:
142.92 ms | 408 KiB | 5 Q