Руководство по PHP
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# imagejpeg

(PHP 3 >= 3.0.16, PHP 4, PHP 5)

imagejpeg -- Output image to browser or file

## Описание

bool imagejpeg ( resource image [, string filename [, int quality]] )

imagejpeg() creates a JPEG file from the given `image`.

## Список параметров

`image`

  An image resource, returned by one of the image creation functions, such as imagecreatetruecolor().

`filename`

  The path to the saved file. If not set or `NULL`, the raw image stream will be outputed directly.

  To skip this argument in order to provide the `quality` parameter, use `NULL`.

`quality`

  `quality` is optional, and ranges from 0 (worst quality, smaller file) to 100 (best quality, biggest file). The default is the default IJG quality value (about 75).

## Возвращаемые значения

Возвращает `TRUE` в случае успешного завершения или `FALSE` в случае возникновения ошибки.

## Примечания

> Замечание: JPEG support is only available if PHP was compiled against GD-1.8 or later.

> Замечание: If you want to output Progressive JPEGs, you need to set interlacing on with imageinterlace().

## Смотрите также

imagepng()
imagegif()
imagewbmp()
imageinterlace()
imagetypes()

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imageistruecolor | Уровень выше | imagelayereffect