Imagick::readImageFile

(PECL imagick 2, PECL imagick 3)

Imagick::readImageFileReads image from open filehandle

说明

public Imagick::readImageFile(resource $filehandle, string $fileName = null): bool

Reads image from open filehandle

参数

filehandle

fileName

返回值

成功时返回 true

错误/异常

错误时抛出 ImagickException。

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ben dot james at acknowledgement dot co dot uk
16 years ago
An example of reading an image file from a URL, using a handle returned by fopen():<?php$handle = fopen('http://example.com/foo.jpg', 'rb');$img = new Imagick();$img->readImageFile($handle);$img->resizeImage(128, 128, 0, 0);$img->writeImage('images/foo.jpg');?>
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