> -----Original Message----- > From: Andy McKenzie [mailto:amckenzie4@xxxxxxxxx] > Sent: 24 August 2010 17:24 > To: php-general@xxxxxxxxxxxxx > Subject: Re: Bitwise NOT operator? > From your example, this would have shown me what I needed to know: > > "Then taking the value of E_NOTICE... > 1000 > ... and inverting it via ~: > 11111111111111111111111111110111" > > As it was, I assumed the 32-bit number was there because the author > wanted it there, not because PHP assumes those extra bits. That's not PHP. That's the underlying computer architecture, and PHP has no choice in the matter. (Well, assuming you leave BCMath and so on out of the equation!) Cheers! Mike -- Mike Ford, Electronic Information Developer, Libraries and Learning Innovation, Leeds Metropolitan University, C507 City Campus, Woodhouse Lane, LEEDS, LS1 3HE, United Kingdom Email: m.ford@xxxxxxxxxxxxxx Tel: +44 113 812 4730 To view the terms under which this email is distributed, please go to http://disclaimer.leedsmet.ac.uk/email.htm -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php