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Creates an array by using one array for keys and another for its values

array_count_values

Array Functions

array_combine

(PHP 5)

array_combine — Creates an array by using one array for keys and another for its values

Description

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.

Parameters

keys: Array of keys to be used. Illegal values for key will be converted to string.
values: Array of values to be used

Return Values

Returns the combined array, FALSE if the number of elements for each array isn't equal or if the arrays are empty.

Errors/Exceptions

Throws E_WARNING if keys and values are either empty or the number of elements does not match.

Examples

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 )

See Also

array_count_values

Array Functions