Get the interpolation method

# imagegetinterpolation

(PHP 8)

imagegetinterpolation — Get the interpolation method

### Description

imagegetinterpolation(GdImage `$image`): int

Gets the currently set interpolation method of the `image`.

### Parameters

`image`

  A GdImage object, returned by one of the image creation functions, such as imagecreatetruecolor().

### Return Values

Returns the interpolation method.

### Changelog

Version | Description
--- | ---
8.0.0 | `image` expects a GdImage instance now; previously, a valid `gd` resource was expected.

### See Also

- imagesetinterpolation() - Set the interpolation method

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