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<?php $examples = array( 'Valid 2 Octet Sequence' => "\x80" ); foreach ($examples as $k => $v) { echo "{$k}\n"; echo var_dump((bool)preg_match("//u", $v)); echo "\n"; }
Output for git.master, git.master_jit, rfc.property-hooks
Valid 2 Octet Sequence bool(false)

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