Imagick::readImageFile

(PECL imagick 2, PECL imagick 3)

Imagick::readImageFile — Reads image from open filehandle

Descrizione

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

Reads image from open filehandle

Elenco dei parametri

filehandle
fileName

Valori restituiti

Restituisce true in caso di successo.

Errori/Eccezioni

Lancia una ImagickException in caso di errore.

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User Contributed Notes 1 note

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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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