Show time to execute test :)

simple.xml

<phpunit backupGlobals="false"
         backupStaticAttributes="false"
         syntaxCheck="false"
         colors="true"
         bootstrap="./bootstrap.php">

  <testsuites>
      <testsuite name="Test Suite">
         <directory suffix="Test.php">./</directory>
      </testsuite>
  </testsuites>

  <listeners>
      <listener class="SimpleTestListener" file="./SimpleTestListener.php">
      </listener>
  </listeners>

</phpunit>

SimpleTestListener.php

<?php

class SimpleTestListener implements \PHPUnit_Framework_TestListener
{
    public function endTest(\PHPUnit_Framework_Test $test, $time)
    {
        printf("Test '%s' terminado y ha tardado %s segundos " . PHP_EOL,
           get_class($test) . '=>' . $test->getName(),
           number_format($time,3)
        );
    }

    public function addError(\PHPUnit_Framework_Test $test, \Exception $e, $time) {

    }

    public function addFailure(\PHPUnit_Framework_Test $test, \PHPUnit_Framework_AssertionFailedError $e, $time) {

    }

    public function addIncompleteTest(\PHPUnit_Framework_Test $test, \Exception $e, $time) {

    }

    public function addSkippedTest(\PHPUnit_Framework_Test $test, \Exception $e, $time) {

    }

    public function endTestSuite(\PHPUnit_Framework_TestSuite $suite) {

    }

    public function startTest(\PHPUnit_Framework_Test $test) {

    }

    public function startTestSuite(\PHPUnit_Framework_TestSuite $suite) {

    }
}