Gmagick::queryfontmetrics
(PECL gmagick >= Unknown)
Gmagick::queryfontmetrics — Returns an array representing the font metrics
说明
MagickQueryFontMetrics() returns an array representing the font metrics.
参数
此函数没有参数。
返回值
The Gmagick object on success
错误/异常
错误时抛出 GmagickException。
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