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slice2php Command-Line Options
The Slice-to-PHP compiler,
slice2php, offers the following command-line options in addition to the standard options:
Generate code for all Slice definitions, including those included by the main Slice file.
Generate code using PHP namespaces. Note that namespaces are only supported in PHP 5.3 or later. Also note that the Ice extension for PHP must be built with namespace support enabled.
Generate checksums for Slice definitions.
Compiler Output in PHP
For each Slice file
slice2php generates PHP code into a file named
X.php in the output directory. The default output directory is the current working directory, but a different directory can be specified using the
Include Files in PHP
It is important to understand how
slice2php handles include files. In the absence of the
--all option, the compiler does not generate PHP code for Slice definitions in included files. Rather, the compiler translates Slice
#include statements into PHP
require statements in the following manner:
- Determine the full pathname of the included file.
- Create the shortest possible relative pathname for the included file by iterating over each of the include directories (specified using the
-Ioption) and removing the leading directory from the included file if possible.
For example, if the full pathname of an included file is
/opt/App/slice/OS/Process.ice, and we specified the options
-I/opt/App/slice, then the shortest relative pathname is
.php. Continuing our example from the previous step, the translated
As a result, you can use
-Ioptions to tailor the
requirestatements generated by the compiler in order to avoid absolute path names and match the organizational structure of your application's source files.