Imagick::getImageProperties

(PECL imagick 2, PECL imagick 3)

Imagick::getImageProperties — Returns the image properties

说明

public Imagick::getImageProperties(string $pattern = "*", bool $include_values = true): array

Returns all associated properties that match the pattern. If false is passed as second parameter only the property names are returned. 此方法在Imagick基于ImageMagick 6.3.6以上版本编译时可用。

参数

pattern: The pattern for property names.
include_values: Whether to return only property names. If false then only property names will be returned.

返回值

Returns an array containing the image properties or property names.

示例

示例 #1 Using Imagick::getImageProperties():

An example of extracting EXIF information.

<?php

/* Create the object */
$im = new imagick("/path/to/example.jpg");

/* Get the EXIF information */
$exifArray = $im->getImageProperties("exif:*");

/* Loop trough the EXIF properties */
foreach ($exifArray as $name => $property)
{
    echo "{$name} => {$property}<br />\n"; 
}

?>