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Diffstat (limited to 'ext/w32api/README')
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diff --git a/ext/w32api/README b/ext/w32api/README new file mode 100644 index 0000000000..0e77cfe750 --- /dev/null +++ b/ext/w32api/README @@ -0,0 +1,49 @@ +Win 32 API Extension +==================== +/* $Revision$ */ + +This extension is a generic extension api to dll's. This was originally written to allow access to the Win32 API from PHP. Although you can also access other functions exported via other DLL's. + +An example of getting the amount of time the system has been running and displaying it in a message box: + +========================== Example.php ===================================== +<?php + + dl("php_w32api.dll"); + + w32api_register_function("kernel32.dll", + "GetTickCount", + W32_LONG); + + w32api_register_function("User32.dll", + "MessageBoxA", + W32_LONG); + + $ticks = w32api_invoke_function("GetTickCount"); + + $secs = floor($ticks / 1000); + $mins = floor($secs / 60); + $hours = floor($mins / 60); + + $str = sprintf("You have been using your computer for:". + "\r\n %d Milliseconds, or \r\n %d Seconds". + "or \r\n %d mins or\r\n %d hours %d mins.", + $ticks, + $secs, + $mins, + $hours, + $mins - ($hours*60)); + + w32api_invoke_function("MessageBoxA", + NULL, + $str, + "Uptime Information", + MB_OK); +?> +============================================================================ + +Currently supported types are generic PHP types (strings, bools, doubles, longs and null's) others will be added as and when I can figure out the best way of converting between types. + +Thanks to Ton Plooy for the base code for the generic calling function. + +- James Moore <jmoore@php.net> |
