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Dokumen ini menggunakan Manual laman web PHP Cina Lepaskan
(PECL cairo >= 0.1.0)
CairoSvgSurface::getVersions -- cairo_svg_surface_get_versions — Used to retrieve a list of supported SVG versions
面向对象风格 (method):
过程化风格:
Returns a numerically indexed array of currently available CairoSvgVersion constants. In order to retreive the string values for each item, use CairoSvgSurface::versionToString() .
此函数没有参数。
Returns a numerically indexed array of integer values.
Example #1 CairoSvgSurface::getVersions() example
<?php
$versions = CairoSvgSurface :: getVersions ();
var_dump ( $versions );
foreach( $versions as $id ) {
echo CairoSvgSurface :: versionToString ( $id ), PHP_EOL ;
}
?>
以上例程的输出类似于:
array(2) { [0]=> int(0) [1]=> int(1) } SVG 1.1 SVG 1.2
Example #2 过程化风格
<?php
$versions = cairo_svg_surface_get_versions ();
var_dump ( $versions );
foreach( $versions as $id ) {
echo cairo_svg_surface_version_to_string ( $id ), PHP_EOL ;
}
?>
以上例程的输出类似于:
array(2) { [0]=> int(0) [1]=> int(1) } SVG 1.1 SVG 1.2