<?php
$arr = Array
(
"chann_1" => 155.755,
"chann_2" => 154.61,
"chann_3" => 156.719,
"chann_4" => 156.727,
"chann_5" => 155.797,
"chann_6" => 157.615,
"chann_7" => 154.257,
"chann_8" => 151.724,
"chann_9" => 156.549,
"chann_10" => 156.594,
"chann_11" => 157.56,
"chann_12" => 156.405
);
Arsort($arr);
Var_dump($arr);
$keys = array_keys($arr);
Echo $keys[round(count($keys)/2)];
- Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 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 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
- array(12) {
["chann_6"]=>
float(157.615)
["chann_11"]=>
float(157.56)
["chann_4"]=>
float(156.727)
["chann_3"]=>
float(156.719)
["chann_10"]=>
float(156.594)
["chann_9"]=>
float(156.549)
["chann_12"]=>
float(156.405)
["chann_5"]=>
float(155.797)
["chann_1"]=>
float(155.755)
["chann_2"]=>
float(154.61)
["chann_7"]=>
float(154.257)
["chann_8"]=>
float(151.724)
}
chann_12
- Output for 8.3.5
- Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
array(12) {
["chann_6"]=>
float(157.615)
["chann_11"]=>
float(157.56)
["chann_4"]=>
float(156.727)
["chann_3"]=>
float(156.719)
["chann_10"]=>
float(156.594)
["chann_9"]=>
float(156.549)
["chann_12"]=>
float(156.405)
["chann_5"]=>
float(155.797)
["chann_1"]=>
float(155.755)
["chann_2"]=>
float(154.61)
["chann_7"]=>
float(154.257)
["chann_8"]=>
float(151.724)
}
chann_12
preferences:
323.92 ms | 403 KiB | 468 Q