How can unique numerical indexes be assigned to the elements of the derived arrays in PHP?

To assign unique numerical indexes to the elements of derived arrays in PHP, you can use the array_values() function. This function will reindex the array numerically starting from 0, which effectively assigns unique numerical indexes to the elements. 

$derivedArray = array("a" => 1, "b" => 2, "c" => 3);
$indexedArray = array_values($derivedArray);

print_r($indexedArray);

Keywords

arrays numerical indexes unique PHP elements

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