Kazi array_flip
Kazi array_flip inafanya ubadilishanaji
wa maeneo ya funguo na thamani za safu.
Sintaksia
array_flip(array $array): array
Mfano
Wacha tubadilishane maeneo ya funguo na thamani za safu:
<?php
$arr = ['a' => 1, 'b' => 2, 'c' => 3, 'd' => 4, 'e' => 5];
var_dump(array_flip($arr));
?>
Matokeo ya utekelezaji wa kodi:
[1 => 'a', 2 => 'b', 3 => 'c', 4 => 'd', 5 => 'e']
Angalia pia
-
kazi
array_reverse,
ambayo inapindua safu
