Merge branch '4.4' into 5.1

* 4.4:
  Enable "native_constant_invocation" CS rule
  Make AbstractPhpFileCacheWarmer public

Author: nicolas-grekas

Dumper/PlantUmlDumper.php

@@ -128,20 +128,20 @@ private function isWorkflowTransitionType(): bool
 
     private function startPuml(array $options): string
     {
-        $start = '@startuml'.PHP_EOL;
-        $start .= 'allow_mixing'.PHP_EOL;
+        $start = '@startuml'.\PHP_EOL;
+        $start .= 'allow_mixing'.\PHP_EOL;
 
         return $start;
     }
 
     private function endPuml(array $options): string
     {
-        return PHP_EOL.'@enduml';
+        return \PHP_EOL.'@enduml';
     }
 
     private function getLines(array $code): string
     {
-        return implode(PHP_EOL, $code);
+        return implode(\PHP_EOL, $code);
     }
 
     private function initialize(array $options, Definition $definition): array
@@ -210,7 +210,7 @@ private function getState(string $place, Definition $definition, Marking $markin
         $description = $workflowMetadata->getMetadata('description', $place);
         if (null !== $description) {
             $output .= ' as '.$place.
-                PHP_EOL.
+                \PHP_EOL.
                 $place.' : '.$description;
         }
 

Tests/Dumper/PlantUmlDumperTest.php

@@ -27,7 +27,7 @@ public function testDumpWorkflowWithoutMarking($definition, $marking, $expectedF
         $dumper = new PlantUmlDumper(PlantUmlDumper::WORKFLOW_TRANSITION);
         $dump = $dumper->dump($definition, $marking, ['title' => $title]);
         // handle windows, and avoid to create more fixtures
-        $dump = str_replace(PHP_EOL, "\n", $dump.PHP_EOL);
+        $dump = str_replace(\PHP_EOL, "\n", $dump.\PHP_EOL);
         $file = $this->getFixturePath($expectedFileName, PlantUmlDumper::WORKFLOW_TRANSITION);
         $this->assertStringEqualsFile($file, $dump);
     }
@@ -50,7 +50,7 @@ public function testDumpStateMachineWithoutMarking($definition, $marking, $expec
         $dumper = new PlantUmlDumper(PlantUmlDumper::STATEMACHINE_TRANSITION);
         $dump = $dumper->dump($definition, $marking, ['title' => $title]);
         // handle windows, and avoid to create more fixtures
-        $dump = str_replace(PHP_EOL, "\n", $dump.PHP_EOL);
+        $dump = str_replace(\PHP_EOL, "\n", $dump.\PHP_EOL);
         $file = $this->getFixturePath($expectedFileName, PlantUmlDumper::STATEMACHINE_TRANSITION);
         $this->assertStringEqualsFile($file, $dump);
     }

TransitionBlocker.php

@@ -73,7 +73,7 @@ public static function createUnknown(string $message = null, int $backtraceFrame
             return new static($message, self::UNKNOWN);
         }
 
-        $caller = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS, $backtraceFrame + 1)[$backtraceFrame]['class'] ?? null;
+        $caller = debug_backtrace(\DEBUG_BACKTRACE_IGNORE_ARGS, $backtraceFrame + 1)[$backtraceFrame]['class'] ?? null;
 
         if (null !== $caller) {
             return new static("The transition has been blocked by a guard ($caller).", self::UNKNOWN);