--- /dev/null
+<?php
+
+/*
+ * This file is part of the Prophecy.
+ * (c) Konstantin Kudryashov <ever.zet@gmail.com>
+ * Marcello Duarte <marcello.duarte@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Prophecy\Argument\Token;
+
+/**
+ * Approximate value token
+ *
+ * @author Daniel Leech <daniel@dantleech.com>
+ */
+class ApproximateValueToken implements TokenInterface
+{
+ private $value;
+ private $precision;
+
+ public function __construct($value, $precision = 0)
+ {
+ $this->value = $value;
+ $this->precision = $precision;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function scoreArgument($argument)
+ {
+ return round($argument, $this->precision) === round($this->value, $this->precision) ? 10 : false;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function isLast()
+ {
+ return false;
+ }
+
+ /**
+ * Returns string representation for token.
+ *
+ * @return string
+ */
+ public function __toString()
+ {
+ return sprintf('≅%s', round($this->value, $this->precision));
+ }
+}