original_string: public static function buildQueryString(array $parameters) : string
      {
          $queryStrings = [];
          foreach ($parameters as $parameterName => $parameterValue) {
              $parameterName = rawurlencode($parameterName);
  
              if (is_array($parameterValue)) {
                  foreach ($parameterValue as $eachValue) {
                      $eachValue = rawurlencode($eachValue);
                      $queryStrings[] = "{$parameterName}={$eachValue}";
                  }
              } elseif ($parameterValue === false) {
                  $queryStrings[] = "{$parameterName}=false";
              } elseif ($parameterValue === true) {
                  $queryStrings[] = "{$parameterName}=true";
              } else {
                  $parameterValue = rawurlencode($parameterValue);
                  $queryStrings[] = "{$parameterName}={$parameterValue}";
              }
          }
  
          return implode('&', $queryStrings);
      }
code: public static function buildQueryString(array $parameters) : string
      {
          $queryStrings = [];
          foreach ($parameters as $parameterName => $parameterValue) {
              $parameterName = rawurlencode($parameterName);
  
              if (is_array($parameterValue)) {
                  foreach ($parameterValue as $eachValue) {
                      $eachValue = rawurlencode($eachValue);
                      $queryStrings[] = "{$parameterName}={$eachValue}";
                  }
              } elseif ($parameterValue === false) {
                  $queryStrings[] = "{$parameterName}=false";
              } elseif ($parameterValue === true) {
                  $queryStrings[] = "{$parameterName}=true";
              } else {
                  $parameterValue = rawurlencode($parameterValue);
                  $queryStrings[] = "{$parameterName}={$parameterValue}";
              }
          }
  
          return implode('&', $queryStrings);
      }
code_tokens: public static function buildQueryString ( array $ parameters ) : string { $ queryStrings = [ ] ; foreach ( $ parameters as $ parameterName => $ parameterValue ) { $ parameterName = rawurlencode ( $ parameterName ) ; if ( is_array ( $ parameterValue ) ) { foreach ( $ parameterValue as $ eachValue ) { $ eachValue = rawurlencode ( $ eachValue ) ; $ queryStrings [ ] = "{$parameterName}={$eachValue}" ; } } elseif ( $ parameterValue === false ) { $ queryStrings [ ] = "{$parameterName}=false" ; } elseif ( $ parameterValue === true ) { $ queryStrings [ ] = "{$parameterName}=true" ; } else { $ parameterValue = rawurlencode ( $ parameterValue ) ; $ queryStrings [ ] = "{$parameterName}={$parameterValue}" ; } } return implode ( '&' , $ queryStrings ) ; }
docstring: Generate URL-encoded query string
  
  Example:
  <code>
  $parameters = [
  'param1' => ['value', 'another value'],
  'param2' => 'a value',
  'param3' => false,
  ];
  
  $queryString = \TraderInteractive\HttpUtil::buildQueryString($parameters);
  
  echo $queryString
  </code>
  
  Output:
  <pre>
  param1=value&param1=another+value&param2=a+value&param3=false
  </pre>
  
  @param array $parameters An associative array containing parameter key/value(s)
  
  @return string the built query string
docstring_tokens: Generate URL - encoded query string