Imagick::identifyImage

(PECL imagick 2.0.0)

Imagick::identifyImage — Identifica una imagen y obtiene sus atributos

Descripción

array Imagick::identifyImage ([ bool $appendRawOutput = false ] )

Identifica una imagen y devuelve los atributos. Los atributos incluyen el ancho, alto, tamaño de la imagen, entre otros.

Parámetros

appendRawOutput

Valores devueltos

Identifica una imagen y devuelve los atributos. Los atributos incluyen el ancho, alto, tamaño de la imagen, entre otros.

Ejemplo #1 Ejemplo de formato resultante

Array
(
    [imageName] => /some/path/image.jpg
    [format] => JPEG (Joint Photographic Experts Group JFIF format)
    [geometry] => Array
        (
            [width] => 90
            [height] => 90
        )

    [type] => TrueColor
    [colorSpace] => RGB
    [resolution] => Array
        (
            [x] => 300
            [y] => 300
        )

    [units] => PixelsPerInch
    [fileSize] => 1.88672kb
    [compression] => JPEG
    [signature] => 9a6dc8f604f97d0d691c0286176ddf992e188f0bebba98494b2146ee2d7118da
)

Errores/Excepciones

Lanza ImagickException en caso de error.

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User Contributed Notes 2 notes

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php at ontheroad dot net dot nz ¶

4 years ago


If you use the option to append the raw output, you can extract the mime type from there.  I'm not sure what's going on in the background here, but it seems far less useful than the command line identify tool.

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rob at OhReally dot nl ¶

6 years ago


The array returned by Imagick::identifyImage():

Array
(
    [imageName] => /some/path/image.jpg
    [format] => JPEG (Joint Photographic Experts Group JFIF format)
    [geometry] => Array
        (
            [width] => 90
            [height] => 90
        )

    [type] => TrueColor
    [colorSpace] => RGB
    [resolution] => Array
        (
            [x] => 300
            [y] => 300
        )

    [units] => PixelsPerInch
    [fileSize] => 1.88672kb
    [compression] => JPEG
    [signature] => 9a6dc8f604f97d0d691c0286176ddf992e188f0bebba98494b2146ee2d7118da
)

Looks like the only way to get the mimetype is getimagesize()...

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