note 96262 added to function.crc32

From: Date: Wed, 17 Feb 2010 18:13:28 +0000
Subject: note 96262 added to function.crc32
Groups: php.notes 
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This function returns an unsigned integer from a 64-bit Linux platform. It does return the signed integer from other 32-bit platforms even a 64-bit Windows one. The reason is because the two constants PHP_INT_SIZE and PHP_INT_MAX have different values on the 64-bit Linux platform. I've created a work-around function to handle this situation. function get_signed_int($in) { $int_max = pow(2, 31)-1; if ($in > $int_max){ $out = $in - $int_max * 2 - 2; } else { $out = $in; } return $out; } Hope this helps. ---- Server IP: 208.69.120.55 Probable Submitter: 67.152.24.226 ---- Manual Page -- http://www.php.net/manual/en/function.crc32.php Edit -- https://master.php.net/note/edit/96262 Del: integrated -- https://master.php.net/note/delete/96262/integrated Del: useless -- https://master.php.net/note/delete/96262/useless Del: bad code -- https://master.php.net/note/delete/96262/bad+code Del: spam -- https://master.php.net/note/delete/96262/spam Del: non-english -- https://master.php.net/note/delete/96262/non-english Del: in docs -- https://master.php.net/note/delete/96262/in+docs Del: other reasons-- https://master.php.net/note/delete/96262 Reject -- https://master.php.net/note/reject/96262 Search -- https://master.php.net/manage/user-notes.php

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