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array_uintersect()

Returns entries from the first of exactly two arrays whose values occur in the second according to an integer-cast callback comparator, preserving keys.

array_uintersect()

function array_uintersect(array $array1, array $array2, callable $callback): array

Returns entries from the first of exactly two arrays whose values occur in the second according to an integer-cast callback comparator, preserving keys.

Parameters:

  • $array1 (array)
  • $array2 (array)
  • $callback (callable)

Returns: array

Availability

  • Compiled (AOT): supported by the Elephc code generator.
  • eval() (magician interpreter): not available inside eval’d code.

No examples yet. Check examples/ and showcases/ for usage patterns.

Internals

For how array_uintersect is implemented in the compiler, see the internals page.