A poor man's formatter since I didn't like any of the other ones I found. The original C++ source sometimes put newlines and sometimes not.
Codemods:
codemod '([;{}])([^\n])' '\1\n\2'
codemod -m '\s*<\?php\s+' '<?php\n\n'
codemod '\t' ' '
I hand-fixed all the failing tests
When a file is executed on the command line without the --file argument,
$_SERVER['argv'] contains an extraneous empty string at the beginning of
the array. (Note this bug does not occur when the --file argument is used.)
Github pull request 767: https://github.com/facebook/hiphop-php/pull/767