LondonNDIB Posted September 24, 2009 Share Posted September 24, 2009 Is there a way to do something similar to c language bit_test? That is, to test if a bit in a binary representation is a 1? Eg. $var = 5; = 0x05 = 0000 0101 bit_test( $var, 2 ); returns true because bit 2 (which is third from the right) is a 1 bit_test( $var, 1 ); returns false because bit 1 (2nd from the right) is a 0 bit_test( $var, 0 ); returns true ; and so on. bits 3 thru 7 all return false I searched the help and forum here for "bit_test" "bit test" "bit tester" Thanks. Link to comment Share on other sites More sharing options...
LondonNDIB Posted September 24, 2009 Author Share Posted September 24, 2009 nevermind. I can do it with BitAND Link to comment Share on other sites More sharing options...
Yashied Posted September 25, 2009 Share Posted September 25, 2009 Func bit_test($iValue, $iBit) Return BitAND(BitShift($iValue, $iBit), 1) EndFunc ;==>bit_test My UDFs: iKey | FTP Uploader | Battery Checker | Boot Manager | Font Viewer | UDF Keyword Manager | Run Dialog Replacement | USBProtect | 3D Axis | Calculator | Sleep | iSwitcher | TM | NetHelper | File Types Manager | Control Viewer | SynFolders | DLL Helper Animated Tray Icons UDF Library | Hotkeys UDF Library | Hotkeys Input Control UDF Library | Caret Shape UDF Library | Context Help UDF Library | Most Recently Used List UDF Library | Icons UDF Library | FTP UDF Library | Script Communications UDF Library | Color Chooser UDF Library | Color Picker Control UDF Library | IPHelper (Vista/7) UDF Library | WinAPI Extended UDF Library | WinAPIVhd UDF Library | Icon Chooser UDF Library | Copy UDF Library | Restart UDF Library | Event Log UDF Library | NotifyBox UDF Library | Pop-up Windows UDF Library | TVExplorer UDF Library | GuiHotKey UDF Library | GuiSysLink UDF Library | Package UDF Library | Skin UDF Library | AITray UDF Library | RDC UDF Library Appropriate path | Button text color | Gaussian random numbers | Header's styles (Vista/7) | ICON resource enumeration | Menu & INI | Tabbed string size | Tab's skin | Pop-up circular menu | Progress Bar without animation (Vista/7) | Registry export | Registry path jumping | Unique hardware ID | Windows alignment More... Link to comment Share on other sites More sharing options...
LondonNDIB Posted September 25, 2009 Author Share Posted September 25, 2009 elegant, thank you. Link to comment Share on other sites More sharing options...
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