Closes #753

ChangeLog.md

@@ -8,6 +8,7 @@ All notable changes are documented in this file using the [Keep a CHANGELOG](htt
 
 * [#750](https://github.com/sebastianbergmann/php-code-coverage/pull/750): Inconsistent handling of namespaces
 * [#751](https://github.com/sebastianbergmann/php-code-coverage/pull/751): Dead code is not highlighted correctly
+* [#753](https://github.com/sebastianbergmann/php-code-coverage/issues/753): Do not use `$_SERVER['REQUEST_TIME']` because the test(ed) code might unset it
 
 ## [8.0.1] - 2020-02-19
 

src/Report/Clover.php

@@ -23,15 +23,17 @@ final class Clover
      */
     public function process(CodeCoverage $coverage, ?string $target = null, ?string $name = null): string
     {
+        $time = (string) \time();
+
         $xmlDocument               = new \DOMDocument('1.0', 'UTF-8');
         $xmlDocument->formatOutput = true;
 
         $xmlCoverage = $xmlDocument->createElement('coverage');
-        $xmlCoverage->setAttribute('generated', (string) $_SERVER['REQUEST_TIME']);
+        $xmlCoverage->setAttribute('generated', $time);
         $xmlDocument->appendChild($xmlCoverage);
 
         $xmlProject = $xmlDocument->createElement('project');
-        $xmlProject->setAttribute('timestamp', (string) $_SERVER['REQUEST_TIME']);
+        $xmlProject->setAttribute('timestamp', $time);
 
         if (\is_string($name)) {
             $xmlProject->setAttribute('name', $name);

src/Report/Crap4j.php

@@ -38,7 +38,7 @@ public function process(CodeCoverage $coverage, ?string $target = null, ?string
 
         $project = $document->createElement('project', \is_string($name) ? $name : '');
         $root->appendChild($project);
-        $root->appendChild($document->createElement('timestamp', (string) \date('Y-m-d H:i:s', $_SERVER['REQUEST_TIME'])));
+        $root->appendChild($document->createElement('timestamp', \date('Y-m-d H:i:s')));
 
         $stats       = $document->createElement('stats');
         $methodsNode = $document->createElement('methods');

src/Report/Html/Facade.php

@@ -56,11 +56,7 @@ public function process(CodeCoverage $coverage, string $target): void
         $target = $this->getDirectory($target);
         $report = $coverage->getReport();
 
-        if (!isset($_SERVER['REQUEST_TIME'])) {
-            $_SERVER['REQUEST_TIME'] = \time();
-        }
-
-        $date = (string) \date('D M j G:i:s T Y', $_SERVER['REQUEST_TIME']);
+        $date = (string) \date('D M j G:i:s T Y');
 
         $dashboard = new Dashboard(
             $this->templatePath,

src/Report/Text.php

@@ -154,7 +154,7 @@ public function process(CodeCoverage $coverage, bool $showColors = false): strin
 
             $output .= $this->format($colors['header'], $padding, $title);
         } else {
-            $date  = \date('  Y-m-d H:i:s', $_SERVER['REQUEST_TIME']);
+            $date  = \date('  Y-m-d H:i:s');
             $title = 'Code Coverage Report:';
 
             $output .= $this->format($colors['header'], $padding, $title);

src/Report/Xml/BuildInformation.php

@@ -49,7 +49,7 @@ public function setRuntimeInformation(Runtime $runtime): void
         }
     }
 
-    public function setBuildTime(\DateTime $date): void
+    public function setBuildTime(\DateTimeImmutable $date): void
     {
         $this->contextNode->setAttribute('time', $date->format('D M j G:i:s T Y'));
     }

src/Report/Xml/Facade.php

@@ -68,7 +68,7 @@ private function setBuildInformation(): void
     {
         $buildNode = $this->project->getBuildInformation();
         $buildNode->setRuntimeInformation(new Runtime());
-        $buildNode->setBuildTime(\DateTime::createFromFormat('U', (string) $_SERVER['REQUEST_TIME']));
+        $buildNode->setBuildTime(new \DateTimeImmutable);
         $buildNode->setGeneratorVersions($this->phpUnitVersion, Version::id());
     }