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<?php $names = [ " barira, stefan", "cikka , maria", "luppo, martin ", "bill,sebastian", "van gogh , mary jane", ]; var_export( preg_replace('~^\s*([^,]+?)\s*,\s*(.*?)\s*$~', '$2 $1', $names) );
Output for git.master, git.master_jit, rfc.property-hooks
array ( 0 => 'stefan barira', 1 => 'maria cikka', 2 => 'martin luppo', 3 => 'sebastian bill', 4 => 'mary jane van gogh', )

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