(PHP 5, PHP 7)
array_combine — Creates an array by using one array for keys and another for its values
$keys
, array $values
) : array
Creates an array by using the values from the
keys array as keys and the values from the
values array as the corresponding values.
Returns the combined array, FALSE if the number of elements
for each array isn't equal.
Throws E_WARNING if the number of elements in
keys and values does not
match.
| Version | Description |
|---|---|
| 5.4.0 |
Previous versions issued E_WARNING and returned
FALSE for empty arrays.
|
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);
?>
The above example will output:
Array
(
[green] => avocado
[red] => apple
[yellow] => banana
)