Questions about zendframework project creation under win7

The zendframework project creation problem in win7 cmd: php.exe is not an internal or external command or a runable program. 1: First, the Path introduced by the environment variable is Path: D: \ myenv \ apache \ bin; D: \ myenv \ mysql \ bin; D: \ myenv \ ZendFramewor zend framework project creation in win7
Cmd: php.exe is not an internal or external command or a program that can be run.

1: first, my environment variables introduce Path: D: \ myenv \ apache \ bin; D: \ myenv \ mysql \ bin; D: \ myenv \ ZendFramework \ bin
Apache and mysql can be started in cmd to verify that the path is correct.
2: On the cmd command line: zf show version, the prompt is: php.exe is not an internal or external command, or a program that can be run.

Because the establishment of the zf project has nothing to do with the php environment (not sure), then I followed the pipeline,

My computer: win7 32-bit, apache2.2.21, php5.2.17, mysql5.0, zend framework1.11.11,


Where is the problem? do you have to pay no attention to the details? High finger points ,,,

------ Solution --------------------
Place the directory of php.exe in path

It looks like D: \ myenv \ php.