ideatosrl/Idephix — pull request #30 by dymissy (2014-05-30 17:25:04+00:00)
Title: Default array() type for target argument

This PR fixes the PHP warnings:

PHP Warning: array_keys() expects parameter 1 to be array, null given in /.../Idephix/src/Idephix/Idephix.php on line 113
PHP Warning: implode(): Invalid arguments passed in /.../Idephix/src/Idephix/Idephix.php on line 113

thrown if idxfile doesn't contain any environment.