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<?php function split_trim(string $str) { preg_match_all('/./us', $str, $retArray); if (isset($retArray[0])) { return $retArray[0]; } return false; } echo split_trim('foobar');
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Array to string conversion in /in/RJJT9 on line 13 Array

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