PHP 5, PHP 7, PHP 8
array_combine - Creates an array by using one array for keys and another for its values

array_combine( array$keys, array$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.



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


Array of values to be used

Return Values

Returns the combined array.

Exceptions and Errors

As of PHP 8.0.0, a ValueError is thrown if the number of elements in keys and values does not match. Prior to PHP 8.0.0, a E_WARNING was emitted instead.


Version Description
8.0.0 array_combine will now throw a ValueError if the number of elements for each array is not equal; previously this function returned false instead.

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Example of array_combine

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Function array_combine:

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