Imagick::getImageProperties
(No version information available, might be only in CVS)
Imagick::getImageProperties — Returns the image properties
说明
array Imagick::getImageProperties
([ string $pattern
[, bool $only_names
]] )
Warning
本函数暂无文档，仅有参数列表。
Warning
本函数是实验性的。本函数的行为，包括函数名称以及其它任何关于本函数的文档可能会在没有通知的情况下随 PHP 以后的发布而改变。使用本函数风险自担。
Returns all associated properties that match the pattern. If true is passed as second parameter only the property names are returned. This method is present if Imagick is compiled against ImageMagick 6.3.5-9 or later.
参数
- pattern
-
The pattern for property names. Defaults to "*"
- only_names
-
Whether to return only property names
返回值
Returns an array containing the image properties or property names.
范例
Example#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";
}
?>
