<?php
$mode[0] = array(1, 2, 5, 6);
$mode[1] = array(3, 4, 7, 8);
for($i=0;$i<2;$i++)
{
$flipped = array_flip($mode[$i]);
print_r($flipped);
}
?>
- Output for 5.6.38, 7.0.0 - 7.0.31, 7.1.0 - 7.1.23, 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 - 8.3.4, 8.3.6
- Array
(
[1] => 0
[2] => 1
[5] => 2
[6] => 3
)
Array
(
[3] => 0
[4] => 1
[7] => 2
[8] => 3
)
- 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
(
[1] => 0
[2] => 1
[5] => 2
[6] => 3
)
Array
(
[3] => 0
[4] => 1
[7] => 2
[8] => 3
)
preferences:
187.64 ms | 402 KiB | 209 Q