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<?php function ttrim($a) { return preg_replace("/\s{2,}/", " ", trim($a)); } $s = 'Etui à fire farger'; var_dump(ttrim($a));
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined variable $a in /in/7lOSp on line 6 Deprecated: trim(): Passing null to parameter #1 ($string) of type string is deprecated in /in/7lOSp on line 3 string(0) ""

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