Drop support for PHP < 5.6

README.md

@@ -7,7 +7,7 @@
 
 ## Requirements
 
-PHP 5.3.3 is required but using the latest version of PHP is highly recommended
+PHP 5.6 is required but using the latest version of PHP is highly recommended
 
 ### PHP 5
 
@@ -23,11 +23,11 @@ A version of HHVM that implements the Xdebug API for code coverage (`xdebug_*_co
 
 ## Installation
 
-To add PHP_CodeCoverage as a local, per-project dependency to your project, simply add a dependency on `phpunit/php-code-coverage` to your project's `composer.json` file. Here is a minimal example of a `composer.json` file that just defines a dependency on PHP_CodeCoverage 2.0:
+To add PHP_CodeCoverage as a local, per-project dependency to your project, simply add a dependency on `phpunit/php-code-coverage` to your project's `composer.json` file. Here is a minimal example of a `composer.json` file that just defines a dependency on PHP_CodeCoverage 3.0:
 
     {
         "require": {
-            "phpunit/php-code-coverage": "^2"
+            "phpunit/php-code-coverage": "^3"
         }
     }
 

composer.json

@@ -20,16 +20,17 @@
         "issues": "https://github.com/sebastianbergmann/php-code-coverage/issues",
         "irc": "irc://irc.freenode.net/phpunit"
     },
+    "minimum-stability": "dev",
     "require": {
-        "php": ">=5.3.3",
+        "php": ">=5.6",
         "phpunit/php-file-iterator": "~1.3",
         "phpunit/php-token-stream": "~1.3",
         "phpunit/php-text-template": "~1.2",
         "sebastian/environment": "^1.3.2",
         "sebastian/version": "~1.0"
     },
     "require-dev": {
-        "phpunit/phpunit": "~4",
+        "phpunit/phpunit": "~5",
         "ext-xdebug": ">=2.1.4"
     },
     "suggest": {
@@ -44,7 +45,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "2.2.x-dev"
+            "dev-master": "3.0.x-dev"
         }
     }
 }

src/CodeCoverage.php

@@ -67,12 +67,12 @@ class PHP_CodeCoverage
      *
      * @var array
      */
-    private $data = array();
+    private $data = [];
 
     /**
      * @var array
      */
-    private $ignoredLines = array();
+    private $ignoredLines = [];
 
     /**
      * @var bool
@@ -84,7 +84,7 @@ class PHP_CodeCoverage
      *
      * @var array
      */
-    private $tests = array();
+    private $tests = [];
 
     /**
      * Constructor.
@@ -127,8 +127,8 @@ public function getReport()
     public function clear()
     {
         $this->currentId = null;
-        $this->data      = array();
-        $this->tests     = array();
+        $this->data      = [];
+        $this->tests     = [];
     }
 
     /**
@@ -231,7 +231,7 @@ public function start($id, $clear = false)
      * @return array
      * @throws PHP_CodeCoverage_Exception
      */
-    public function stop($append = true, $linesToBeCovered = array(), array $linesToBeUsed = array())
+    public function stop($append = true, $linesToBeCovered = [], array $linesToBeUsed = [])
     {
         if (!is_bool($append)) {
             throw PHP_CodeCoverage_Util_InvalidArgumentHelper::factory(
@@ -265,7 +265,7 @@ public function stop($append = true, $linesToBeCovered = array(), array $linesTo
      * @param  array                      $linesToBeUsed
      * @throws PHP_CodeCoverage_Exception
      */
-    public function append(array $data, $id = null, $append = true, $linesToBeCovered = array(), array $linesToBeUsed = array())
+    public function append(array $data, $id = null, $append = true, $linesToBeCovered = [], array $linesToBeUsed = [])
     {
         if ($id === null) {
             $id = $this->currentId;
@@ -316,7 +316,7 @@ public function append(array $data, $id = null, $append = true, $linesToBeCovere
             $id   = $id->getName();
         }
 
-        $this->tests[$id] = array('size' => $size, 'status' => $status);
+        $this->tests[$id] = ['size' => $size, 'status' => $status];
 
         foreach ($data as $file => $lines) {
             if (!$this->filter->isFile($file)) {
@@ -508,7 +508,7 @@ private function applyCoversAnnotationFilter(array &$data, $linesToBeCovered, ar
     {
         if ($linesToBeCovered === false ||
             ($this->forceCoversAnnotation && empty($linesToBeCovered))) {
-            $data = array();
+            $data = [];
 
             return;
         }
@@ -577,10 +577,10 @@ private function initializeFilesThatAreSeenTheFirstTime(array $data)
     {
         foreach ($data as $file => $lines) {
             if ($this->filter->isFile($file) && !isset($this->data[$file])) {
-                $this->data[$file] = array();
+                $this->data[$file] = [];
 
                 foreach ($lines as $k => $v) {
-                    $this->data[$file][$k] = $v == -2 ? null : array();
+                    $this->data[$file][$k] = $v == -2 ? null : [];
                 }
             }
         }
@@ -591,7 +591,7 @@ private function initializeFilesThatAreSeenTheFirstTime(array $data)
      */
     private function addUncoveredFilesFromWhitelist()
     {
-        $data           = array();
+        $data           = [];
         $uncoveredFiles = array_diff(
             $this->filter->getWhitelist(),
             array_keys($this->data)
@@ -609,7 +609,7 @@ private function addUncoveredFilesFromWhitelist()
                     $uncoveredFiles
                 );
             } else {
-                $data[$uncoveredFile] = array();
+                $data[$uncoveredFile] = [];
 
                 $lines = count(file($uncoveredFile));
 
@@ -665,7 +665,7 @@ private function getLinesToBeIgnored($filename)
         }
 
         if (!isset($this->ignoredLines[$filename])) {
-            $this->ignoredLines[$filename] = array();
+            $this->ignoredLines[$filename] = [];
 
             if ($this->disableIgnoredLines) {
                 return $this->ignoredLines[$filename];
@@ -864,11 +864,11 @@ private function performUnintentionallyCoveredCodeCheck(array &$data, array $lin
      */
     private function getAllowedLines(array $linesToBeCovered, array $linesToBeUsed)
     {
-        $allowedLines = array();
+        $allowedLines = [];
 
         foreach (array_keys($linesToBeCovered) as $file) {
             if (!isset($allowedLines[$file])) {
-                $allowedLines[$file] = array();
+                $allowedLines[$file] = [];
             }
 
             $allowedLines[$file] = array_merge(
@@ -879,7 +879,7 @@ private function getAllowedLines(array $linesToBeCovered, array $linesToBeUsed)
 
         foreach (array_keys($linesToBeUsed) as $file) {
             if (!isset($allowedLines[$file])) {
-                $allowedLines[$file] = array();
+                $allowedLines[$file] = [];
             }
 
             $allowedLines[$file] = array_merge(

src/CodeCoverage/Driver/PHPDBG.php

@@ -49,11 +49,11 @@ public function start()
      */
     public function stop()
     {
-        static $fetchedLines = array();
+        static $fetchedLines = [];
 
         $dbgData = phpdbg_end_oplog();
 
-        if ($fetchedLines == array()) {
+        if ($fetchedLines == []) {
             $sourceLines = phpdbg_get_executable();
         } else {
             $newFiles = array_diff(
@@ -63,10 +63,10 @@ public function stop()
 
             if ($newFiles) {
                 $sourceLines = phpdbg_get_executable(
-                    array('files' => $newFiles)
+                    ['files' => $newFiles]
                 );
             } else {
-                $sourceLines = array();
+                $sourceLines = [];
             }
         }
 

src/CodeCoverage/Filter.php

@@ -20,14 +20,14 @@ class PHP_CodeCoverage_Filter
      *
      * @var array
      */
-    private $blacklistedFiles = array();
+    private $blacklistedFiles = [];
 
     /**
      * Source files that are whitelisted.
      *
      * @var array
      */
-    private $whitelistedFiles = array();
+    private $whitelistedFiles = [];
 
     /**
      * Adds a directory to the blacklist (recursively).

src/CodeCoverage/Report/Clover.php

@@ -39,7 +39,7 @@ public function process(PHP_CodeCoverage $coverage, $target = null, $name = null
 
         $xmlCoverage->appendChild($xmlProject);
 
-        $packages = array();
+        $packages = [];
         $report   = $coverage->getReport();
         unset($coverage);
 
@@ -55,7 +55,7 @@ public function process(PHP_CodeCoverage $coverage, $target = null, $name = null
 
             $classes  = $item->getClassesAndTraits();
             $coverage = $item->getCoverageData();
-            $lines    = array();
+            $lines    = [];
 
             foreach ($classes as $className => $class) {
                 $classStatements        = 0;
@@ -84,12 +84,12 @@ public function process(PHP_CodeCoverage $coverage, $target = null, $name = null
                         }
                     }
 
-                    $lines[$method['startLine']] = array(
+                    $lines[$method['startLine']] = [
                         'count' => $methodCount,
                         'crap'  => $method['crap'],
                         'type'  => 'method',
                         'name'  => $methodName
-                    );
+                    ];
                 }
 
                 if (!empty($class['package']['namespace'])) {
@@ -160,9 +160,9 @@ public function process(PHP_CodeCoverage $coverage, $target = null, $name = null
                     continue;
                 }
 
-                $lines[$line] = array(
+                $lines[$line] = [
                     'count' => count($data), 'type' => 'stmt'
-                );
+                ];
             }
 
             ksort($lines);

src/CodeCoverage/Report/Factory.php

@@ -105,7 +105,7 @@ private function addItems(PHP_CodeCoverage_Report_Node_Directory $root, array $i
      */
     private function buildDirectoryStructure($files)
     {
-        $result = array();
+        $result = [];
 
         foreach ($files as $path => $file) {
             $path    = explode('/', $path);

src/CodeCoverage/Report/HTML/Renderer.php

@@ -125,7 +125,7 @@ protected function renderItemTemplate(Text_Template $template, array $data)
         }
 
         $template->setVar(
-            array(
+            [
                 'icon'                   => isset($data['icon']) ? $data['icon'] : '',
                 'crap'                   => isset($data['crap']) ? $data['crap'] : '',
                 'name'                   => $data['name'],
@@ -141,7 +141,7 @@ protected function renderItemTemplate(Text_Template $template, array $data)
                 'classes_tested_percent' => isset($data['testedClassesPercentAsString']) ? $data['testedClassesPercentAsString'] : '',
                 'classes_level'          => $classesLevel,
                 'classes_number'         => $classesNumber
-            )
+            ]
         );
 
         return $template->render();
@@ -156,7 +156,7 @@ protected function setCommonTemplateVariables(Text_Template $template, PHP_CodeC
         $runtime = new Runtime;
 
         $template->setVar(
-            array(
+            [
                 'id'               => $node->getId(),
                 'full_path'        => $node->getPath(),
                 'path_to_root'     => $this->getPathToRoot($node),
@@ -169,15 +169,15 @@ protected function setCommonTemplateVariables(Text_Template $template, PHP_CodeC
                 'generator'        => $this->generator,
                 'low_upper_bound'  => $this->lowUpperBound,
                 'high_lower_bound' => $this->highLowerBound
-            )
+            ]
         );
     }
 
     protected function getBreadcrumbs(PHP_CodeCoverage_Report_Node $node)
     {
         $breadcrumbs = '';
         $path        = $node->getPathAsArray();
-        $pathToRoot  = array();
+        $pathToRoot  = [];
         $max         = count($path);
 
         if ($node instanceof PHP_CodeCoverage_Report_Node_File) {
@@ -248,7 +248,7 @@ protected function getCoverageBar($percent)
             '}}'
         );
 
-        $template->setVar(array('level' => $level, 'percent' => sprintf('%.2F', $percent)));
+        $template->setVar(['level' => $level, 'percent' => sprintf('%.2F', $percent)]);
 
         return $template->render();
     }