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https://issues.apache.org/jira/browse/THRIFT-644?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12788192#action_12788192
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David Reiss commented on THRIFT-644:
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I can't reproduce this. I'll try too clean up the Java test server and php
test client so you can run them easily, but I hacked them into working and saw
a double passed back and forth with no problems. I am on 32-bit Ubuntu 9.04
> Doubles are not IEEE 754 when writing in the BinaryFormat
> ---------------------------------------------------------
>
> Key: THRIFT-644
> URL: https://issues.apache.org/jira/browse/THRIFT-644
> Project: Thrift
> Issue Type: Bug
> Components: Compiler (PHP)
> Affects Versions: 0.1, 0.2, 0.3
> Environment: PHP 5.3 - Ubuntu 9.10 - 32 bit
> Most likely all OSes
> Reporter: Jeff Whiting
> Attachments: Timing.thrift
>
>
> Steps to Repro:
> 1. Without the PHP thrift extension serialize a struct with a double (note I
> haven't tested this with the php extension)
> 2. Attempt to read the struct using Java
> Results:
> Java is unable to read the double correctly
> Expected Results:
> Looking at the PHP code in TBinaryProtocol.php the function writeDouble does
> the following:
> $data = pack('d', $value);
> According to the PHP documentation
> (http://php.net/manual/en/function.pack.php)
> 'd' is: double (machine dependent size and representation).
> The double should be IEEE 754 compliant.
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