src/Environment/Unix/Matcher.php
public function getKey($input)
    {
        // try matching the key with plain text
        foreach ($this->text as $key => $code) {
            if ($code === $input) {
                return $key;
            }
        }

        // try matching the key with ascii
        foreach ($this->ascii as $key => $code) {
            if (chr($code) === $input) {
                return $key;
            }
        }

        // try matching the key with unicode
        foreach ($this->unicode as $key => $code) {
            if (unicode_to_string($code) === $input) {
                return $key;
            }
        }

        return false;
    }
public function getKey($input)
    {
        // try matching the key with plain text
        foreach ($this->text as $key => $code) {
            if ($code === $input) {
                return $key;
            }
        }

        // try matching the key with ascii
        foreach ($this->ascii as $key => $code) {
            if (chr($code) === $input) {
                return $key;
            }
        }

        // try matching the key with unicode
        foreach ($this->unicode as $key => $code) {
            if (unicode_to_string($code) === $input) {
                return $key;
            }
        }

        return false;
    }
public function getKey ( $ input ) { // try matching the key with plain text foreach ( $ this -> text as $ key => $ code ) { if ( $ code === $ input ) { return $ key ; } } // try matching the key with ascii foreach ( $ this -> ascii as $ key => $ code ) { if ( chr ( $ code ) === $ input ) { return $ key ; } } // try matching the key with unicode foreach ( $ this -> unicode as $ key => $ code ) { if ( unicode_to_string ( $ code ) === $ input ) { return $ key ; } } return false ; }
Fetches a human readable key representation
based on a unicode/ascii/plain text charset

@param string $input unicode string

@return bool|int|string
Fetches a human readable key representation based on a unicode / ascii / plain text charset