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<?php $arr = array(7, NAN, 3,); sort($arr); print_r($arr); var_dump(7 < 3); var_dump(NAN < 3);
Output for 7.1.10 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Array ( [0] => NAN [1] => 3 [2] => 7 ) bool(false) bool(false)
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.7
Array ( [0] => 7 [1] => NAN [2] => 3 ) bool(false) bool(true)
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Array ( [0] => 3 [1] => NAN [2] => 7 ) bool(false) bool(false)
preferences:
166.11 ms | 402 KiB | 183 Q