Imagick::readImageFile

(PECL imagick 2, PECL imagick 3)

Imagick::readImageFileReads image from open filehandle

Beschreibung

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

Reads image from open filehandle

Parameter-Liste

filehandle

fileName

Rückgabewerte

Liefert true bei Erfolg.

Fehler/Exceptions

Wirft ImagickException bei Fehlern.

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User Contributed Notes 2 notes

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5
ben dot james at acknowledgement dot co dot uk
15 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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-7
quickshiftin at gmail dot com
9 years ago
The second parameter will update the result of getFilename() if set. Otherwise the result of getFilename() will retain its original value, prior to calling readImageFile().
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