imagesetinterpolation

Function • Params and return types changed in PHP 8.0

Set the interpolation method.

PHP 5.3-5.4

Added

PHP 5.6

PHP 7

Improved

PHP 8.1

PHP 8.2-8.3

PHP 8.4

PHP 8.5

PHP 8.6

imagesetinterpolation(GdImage $image, int $method = IMG_BILINEAR_FIXED): bool

TypeGdImage

OptionalTypeintDefault valueIMG_BILINEAR_FIXED

The interpolation method, which can be one of the following:

Typebool

Returns true on success, false on failure

Changes to the `imagesetinterpolation` Function

Return type added: bool
Parameter name of parameter #1 changed: $im to $image
Parameter type added for parameter #1 ($image): GdImage
Parameter type added for parameter #2 ($method): int
Parameter default value added for position #2 ($method): IMG_BILINEAR_FIXED

- imagesetinterpolation($im, $method)
+ imagesetinterpolation(GdImage $image, int $method = IMG_BILINEAR_FIXED): bool