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imagejpeg

(PHP 4, PHP 5)

imagejpeg — Output image to browser or file

설명

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

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

매개변수

font

내장 글꼴 1, 2, 3, 4, 5(큰 숫자가 큰 글꼴)나 imageloadfont()로 등록한 글꼴 식별자를 사용할 수 있습니다.

filename

The path to save the file to. If not set or NULL, the raw image stream will be outputted 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).

반환값

성공할 경우 TRUE를, 실패할 경우 FALSE를 반환합니다.

주의

Note: JPEG 지원은 PHP를 GD-1.8 이상에서 컴파일해야 합니다.

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