PHP:iptcembed()的用法_GD库图像处理函数

iptcembed

(PHP 4, PHP 5)

iptcembed — 将二进制 IPTC 数据嵌入到一幅 JPEG 图像中

说明

mixed iptcembed
( string $iptcdata
, string $jpeg_file_name
[, int $spool
] )

Embeds binary IPTC data into a JPEG image.

参数

iptcdata

The data to be written.

jpeg_file_name

Path to the JPEG image.

spool

Spool flag. If the spool flag is over 2 then the JPEG will be
returned as a string.

返回值

If success and spool flag is lower than 2 then the JPEG will not be
returned as a string, FALSE on errors.

范例

Example #1 Embedding IPTC data into a JPEG

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