#26247 [Fbk->Bgs]: Problem with serialize function

ID: 26247 Updated by: iliaa@php.net Reported By: sgarrouste at agencecap dot net -Status: Feedback +Status: Bogus Bug Type: Unknown/Other Function Operating System: Linux Suze PHP Version: 4.3.3 New Comment: This is expected behaviour Previous Comments: ------------------------------------------------------------------------ [2003-11-14 10:37:50] iliaa@php.net Thank you for taking the time to write to us, but this is not a bug. Please double-check the documentation available at http://www.php.net/manual/ and the instructions on how to report a bug at http://bugs.php.net/how-to-report.php ------------------------------------------------------------------------ [2003-11-14 04:14:51] sgarrouste at agencecap dot net Description: ------------ Hello I have un bug with the function serialize. I need to serialize object for testing if they not changed. The bug appear when i serialize type is double but disappear when i unzerialize. i explain this in the reproduce code. i think it's a problem of approximation. thank for the answer. ps: my english is not very good, excuse me Reproduce code: --------------- <?php $test = 13.1; echo "test = ".$test."<br>"; $test2 = serialize($test); echo "test2(serialize) = ".$test2."<br>"; echo "test2(unserialize) = ".unserialize($test2); ?> Expected result: ---------------- test = 13.1 test2(serialize) = d:13.1; test2(unserialize) = 13.1 Actual result: -------------- test = 13.1 test2(serialize) = d:13.0999999999999996447286321199499070644378662109375; test2(unserialize) = 13.1 ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=26247&edit=1