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contrast — Change the contrast of an image

Description

public Intervention\Image\Image contrast(integer $level)

Changes the contrast of the current image by the given level. Use values between -100 for min. contrast 0 for no change and +100 for max. contrast.

Parameters

level

Level of contrast change applied to the current image. Use values between -100 and +100.

Return Values

Instance of Intervention\Image\Image

Examples

// create new Intervention Image
$img = Image::make('public/foo.jpg');

// increase brightness of image
$img->contrast(65);

See also