379                 foreach ($values as $i => $value) {
380                     $values[$i] = twig_convert_encoding($value, $charset, 'UTF-8');
527  * @param int|float $value     The value to round
533 function twig_round($value, $precision = 0, $method = 'common')  argument
536         return round($value, $precision);
543     return $method($value * pow(10, $precision)) / pow(10, $precision);
601  * @param mixed $value   the value to encode
606 function twig_jsonencode_filter($value, $options = 0)  argument
608     if ($value instanceof Markup) {
609         $value = (string) $value;
610     } elseif (\is_array($value)) {
611         array_walk_recursive($value, '_twig_markup2string');
614     return json_encode($value, $options);
617 function _twig_markup2string(&$value)  argument
619     if ($value instanceof Markup) {
620         $value = (string) $value;
734  * @param array       $value An array
740 function twig_join_filter($value, $glue = '', $and = null)  argument
742     $value = twig_to_array($value, false);
744     if (!\is_array($value) || 0 === \count($value)) {
749         return implode($glue, $value);
752     if (1 === \count($value)) {
753         return $value[0];
756     return implode($glue, \array_slice($value, 0, -1)).$and.$value[\count($value) - 1];
774  * @param string $value     A string
780 function twig_split_filter(Environment $env, $value, $delimiter, $limit = null)  argument
783         return null === $limit ? explode($delimiter, $value) : explode($delimiter, $value, $limit);
787         return str_split($value, null === $limit ? 1 : $limit);
791         return preg_split('/(?<!^)(?!$)/u', $value);
794     $length = mb_strlen($value, $charset);
796         return [$value];
801         $r[] = mb_substr($value, $i, $limit, $charset);
813 function _twig_default_filter($value, $default = '')  argument
815     if (twig_test_empty($value)) {
819     return $value;
930 function twig_in_filter($value, $compare)  argument
933         return \in_array($value, $compare, \is_object($value) || \is_resource($value));
934 …  } elseif (\is_string($compare) && (\is_string($value) || \is_int($value) || \is_float($value))) {
935         return '' === $value || false !== strpos($compare, (string) $value);
937         if (\is_object($value) || \is_resource($value)) {
939                 if ($item === $value) {
945                 if ($item == $value) {
1490  * @param mixed $value A variable
1494 function twig_test_empty($value)  argument
1496     if ($value instanceof \Countable) {
1497         return 0 == \count($value);
1500     if (\is_object($value) && method_exists($value, '__toString')) {
1501         return '' === (string) $value;
1504     return '' === $value || false === $value || null === $value || [] === $value;
1515  * @param mixed $value A variable
1519 function twig_test_iterable($value)  argument
1521     return $value instanceof \Traversable || \is_array($value);