Imagick::encipherImage()
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Enciphers an image
说明
Imagick::encipherImage(string $passphrase): bool
Converts plain pixels to enciphered pixels. The image is not readable until it has been deciphered using Imagick::decipherImage()此方法在Imagick基于ImageMagick 6.3.9以上版本编译时可用。
参数
- $passphrase
The passphrase
返回值
成功时返回TRUE
。
参见
- Imagick::decipherImage() Deciphers an image