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<?php $r = array(); $org = ' valid_The Cat 1-Name%'.PHP_EOL; $r[] = $org; $clear = strip_tags($org); $clear = html_entity_decode($clear); $clear = urldecode($clear); $clear = preg_replace('/[^A-Za-z0-9]/', ' ', $clear); $clear = preg_replace('/ +/', ' ', $clear); $filter = filter_var($clear, FILTER_SANITIZE_STRING, FILTER_FLAG_STRIP_LOW | FILTER_FLAG_STRIP_HIGH); $r[] = $filter; $trim = trim($filter); $r[] = $trim; $mv_space = str_replace(' ', '-', $trim); $r[] = $mv_space; $rm_w = str_replace(array("\n", "\r", "\t"), '', $mv_space); $r[] = $rm_w; $lower = strtolower($rm_w); $r[] = $lower; var_dump($r);
Output for git.master, git.master_jit, rfc.property-hooks
Deprecated: Constant FILTER_SANITIZE_STRING is deprecated in /in/XmMtO on line 22 array(6) { [0]=> string(23) " valid_The Cat 1-Name% " [1]=> string(22) " valid The Cat 1 Name " [2]=> string(20) "valid The Cat 1 Name" [3]=> string(20) "valid-The-Cat-1-Name" [4]=> string(20) "valid-The-Cat-1-Name" [5]=> string(20) "valid-the-cat-1-name" }

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