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Imagick::extentImage

Imagick::extentImage

(No version information available, might only be in Git)

Imagick::extentImage — Set image size

Description

bool Imagick::extentImage ( int $width , int $height , int $x , int $y )

Comfortability method for setting image size. The method sets the image size and allows setting x,y coordinates where the new area begins. This method is available if Imagick has been compiled against ImageMagick version 6.3.1 or newer.

Caution

Prior to ImageMagick 6.5.7-8 (1623), $x was positive when shifting to the left and negative when shifting to the right, and $y was positive when shifting an image up and negative when shifting an image down. Somewhere betwen ImageMagick 6.3.7 (1591) and ImageMagick 6.5.7-8 (1623), the axes of $x and $y were flipped, so that $x was negative when shifting to the left and positive when shifting to the right, and $y was negative when shifting an image up and positive when shifting an image down. Somewhere between ImageMagick 6.5.7-8 (1623) and ImageMagick 6.6.9-7 (1641), the axes of $x and $y were flipped back to pre-ImageMagick 6.5.7-8 (1623) functionality.

Parameters

width

The new width

height

The new height

x

X position for the new size

y

Y position for the new size

Return Values

Returns TRUE on success.

See Also

  • Imagick::resizeImage() - Scales an image

  • Imagick::thumbnailImage() - Changes the size of an image

  • Imagick::cropImage() - Extracts a region of the image

← Imagick::exportImagePixels

Imagick::filter →

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https://secure.php.net/manual/en/imagick.extentimage.php