Bug #11725: Bitwise operators seems buggy

From: Date: Wed, 27 Jun 2001 08:16:00 +0000
Subject: Bug #11725: Bitwise operators seems buggy
Groups: php.dev 
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From: Pascal.Dufour@cdt.eu.int Operating system: Linux 2.2 PHP version: 4.0.6 PHP Bug Type: *General Issues Bug description: Bitwise operators seems buggy I have a problem with bitwise operator: The following script: <? printf("%08x (should be 05CDEA00)<BR>", (0x05CDEA00 & 0xFFFFFFFF)); printf("%08x (should be FFFFFFFF)<BR>", (0x05CDEA00 | 0xFFFFFFFF)); ?> displays: 00000000 (should be 05CDEA00) -7a321600 (should be FFFFFFFF) It seems that the bitwise 'and' does not work at all, it always returns 0. I do no understant the result of the bitwise 'or', and why it is displayed prefixed by a minus sign. I have read the documentation and I think these are bugs... I hope I have not misunderstood the doc. Pascal. -- Edit Bug report at: http://bugs.php.net/?id=11725&edit=1

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