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Imagick::identifyFormat — Description
$embedText
) : stringReplaces any embedded formatting characters with the appropriate image property and returns the interpreted text. See http://www.imagemagick.org/script/escape.php for escape sequences.
embedTextA string containing formatting sequences e.g. "Trim box: %@ number of unique colors: %k".
Returns format 或者在失败时返回 FALSE.
Example #1 Imagick::identifyFormat()
<?php
$output = "Output of 'Trim box: %@ number of unique colors: %k' is: <br/>";
$imagick = new \Imagick(realpath("./images/artifact/mask.png"));
$output .= $imagick->identifyFormat("Trim box: %@ number of unique colors: %k");
?>