CairoFontFace::status()
(PECL cairo >= 0.1.0)
Check for CairoFontFace errors
说明
面向对象风格(method):
public CairoFontFace::status(void): int
过程化风格:
cairo_font_face_status(CairoFontFace$fontface): int
Checks whether an error has previously occurred for this font face
参数
- $fontface
A valid CairoFontFace object
返回值
CAIRO_STATUS_SUCCESS or another error such as CAIRO_STATUS_NO_MEMORY.
范例
Example #1 面向对象风格
<?php // Creates the font face $fontface = new CairoToyFontFace('sans-serif'); // Get the font face status var_dump($fontface->status()); // should be the value of CAIRO_STATUS_SUCCESS ?>
以上例程的输出类似于:
int(0)
Example #2 过程化风格
<?php // Creates the font face $fontface = new CairoToyFontFace('sans-serif'); // Get the font face status var_dump(cairo_font_face_status($fontface)); // should be the value of CAIRO_STATUS_SUCCESS ?>
以上例程的输出类似于:
int(0)
参见
- Classname::Method()