protected static function sanitiseVariableValue($value)
        {
            $value = trim($value);

            if (!$value) {
                return '';
            }

            if (strpbrk($value[0], '"\'') !== false) { // value starts with a quote
                $quote = $value[0];

                $regexPattern = sprintf('/^
                    %1$s          # match a quote at the start of the value
                    (             # capturing sub-pattern used
                     (?:          # we do not need to capture this
                      [^%1$s\\\\] # any character other than a quote or backslash
                      |\\\\\\\\   # or two backslashes together
                      |\\\\%1$s   # or an escaped quote e.g \"
                     )*           # as many characters that match the previous rules
                    )             # end of the capturing sub-pattern
                    %1$s          # and the closing quote
                    .*$           # and discard any string after the closing quote
                    /mx',
                    $quote
                );

                $value = preg_replace($regexPattern, '$1', $value);
                $value = str_replace("\\$quote", $quote, $value);
                $value = str_replace('\\\\', '\\', $value);
            } else {
                $parts = explode(' #', $value, 2);
                $value = $parts[0];
            }

            return trim($value);
        }
protected static function sanitiseVariableValue($value)
        {
            $value = trim($value);

            if (!$value) {
                return '';
            }

            if (strpbrk($value[0], '"\'') !== false) { // value starts with a quote
                $quote = $value[0];

                $regexPattern = sprintf('/^
                    %1$s          # match a quote at the start of the value
                    (             # capturing sub-pattern used
                     (?:          # we do not need to capture this
                      [^%1$s\\\\] # any character other than a quote or backslash
                      |\\\\\\\\   # or two backslashes together
                      |\\\\%1$s   # or an escaped quote e.g \"
                     )*           # as many characters that match the previous rules
                    )             # end of the capturing sub-pattern
                    %1$s          # and the closing quote
                    .*$           # and discard any string after the closing quote
                    /mx',
                    $quote
                );

                $value = preg_replace($regexPattern, '$1', $value);
                $value = str_replace("\\$quote", $quote, $value);
                $value = str_replace('\\\\', '\\', $value);
            } else {
                $parts = explode(' #', $value, 2);
                $value = $parts[0];
            }

            return trim($value);
        }
protected static function sanitiseVariableValue ( $ value ) { $ value = trim ( $ value ) ; if ( ! $ value ) { return '' ; } if ( strpbrk ( $ value [ 0 ] , '"\'' ) !== false ) { // value starts with a quote $ quote = $ value [ 0 ] ; $ regexPattern = sprintf ( '/^
                    %1$s          # match a quote at the start of the value
                    (             # capturing sub-pattern used
                     (?:          # we do not need to capture this
                      [^%1$s\\\\] # any character other than a quote or backslash
                      |\\\\\\\\   # or two backslashes together
                      |\\\\%1$s   # or an escaped quote e.g \"
                     )*           # as many characters that match the previous rules
                    )             # end of the capturing sub-pattern
                    %1$s          # and the closing quote
                    .*$           # and discard any string after the closing quote
                    /mx' , $ quote ) ; $ value = preg_replace ( $ regexPattern , '$1' , $ value ) ; $ value = str_replace ( "\\$quote" , $ quote , $ value ) ; $ value = str_replace ( '\\\\' , '\\' , $ value ) ; } else { $ parts = explode ( ' #' , $ value , 2 ) ; $ value = $ parts [ 0 ] ; } return trim ( $ value ) ; }
Strips quotes from the environment variable value.

@param $value
@return string
Strips quotes from the environment variable value .