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<?php function ds($dir) { try { $s = 0; foreach ($fs = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($dir)) as $f) { try { $s += $f->getSize(); } catch (UnexpectedValueException $e) { return $s; } } return b($s); } catch (UnexpectedValueException $e) { return 'xxxx'; } catch (RuntimeException $e) { return 'xxxx'; } } echo print_r(ds('/in/'),true);
Output for git.master, git.master_jit, rfc.property-hooks
xxxx

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