array_combine
(PHP 5)
array_combine — Creates an array by using one array for keys and another for its values
Leírás
array array_combine
( array $keys
, array $values
)
Creates an array by using the values from the keys array as keys and the values from the values array as the corresponding values.
Paraméterek
- keys
-
Array of keys to be used
- values
-
Array of values to be used
Visszatérési értékek
Returns the combined array, FALSE if the number of elements for each array isn't equal or if the arrays are empty.
Hibák/Kivételek
Throws E_WARNING if keys and values are either empty or the number of elements does not match.
Példák
Example#1 A simple array_combine() example
<?php
$a = array('green', 'red', 'yellow');
$b = array('avocado', 'apple', 'banana');
$c = array_combine($a, $b);
print_r($c);
?>
A fenti példa a következő kimenetet adja:
Array ( [green] => avocado [red] => apple [yellow] => banana )