<?php
$a = [
NAN,
NAN,
1.2,
NAN,
3.2,
NAN,
2.4,
];
sort($a);
print_r($a);
$a = [
1.2,
NAN,
3.2,
2.4,
];
rsort($a);
print_r($a);
echo 1 <=> NAN, NAN <=> 1, NAN <=> NAN; // 111
- Output for 7.0.23 - 7.0.33, 7.1.9 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
- Array
(
[0] => NAN
[1] => 2.4
[2] => NAN
[3] => 1.2
[4] => 3.2
[5] => NAN
[6] => NAN
)
Array
(
[0] => 1.2
[1] => NAN
[2] => 3.2
[3] => 2.4
)
111
- Output for 7.0.0 - 7.0.22, 7.1.0 - 7.1.8
- Array
(
[0] => NAN
[1] => NAN
[2] => 1.2
[3] => NAN
[4] => 3.2
[5] => NAN
[6] => 2.4
)
Array
(
[0] => NAN
[1] => 3.2
[2] => 2.4
[3] => 1.2
)
-1-1-1
- Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
- Parse error: syntax error, unexpected '>' in /in/fpR4G on line 27
Process exited with code 255. - Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
- Parse error: syntax error, unexpected '[' in /in/fpR4G on line 3
Process exited with code 255. - Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
- Parse error: parse error, unexpected '[' in /in/fpR4G on line 3
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error in /in/fpR4G on line 3
Process exited with code 255.
preferences:
303.35 ms | 401 KiB | 470 Q