symfony
diff --git a/‎console.rst
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+13-5Lines changed: 13 additions & 5 deletions b/‎console.rst
Copy file name to clipboardExpand all lines: console.rst
+13-5Lines changed: 13 additions & 5 deletions
diff --git a/‎console/lockable_trait.rst
Copy file name to clipboardExpand all lines: console/lockable_trait.rst
+5-1Lines changed: 5 additions & 1 deletion b/‎console/lockable_trait.rst
Copy file name to clipboardExpand all lines: console/lockable_trait.rst
+5-1Lines changed: 5 additions & 1 deletion
@@ -47,10 +47,18 @@ want a command to create a user::
         {
             // ...
 
-            return 0;
+            return Command::SUCCESS;
+
+            // or return this if some error happened during the execution:
+            // return Command::FAILURE;
         }
     }
 
+.. versionadded:: 5.1
+
+    The ``Command::SUCCESS`` and ``Command::FAILURE`` constants were introduced
+    in Symfony 5.1.
+
 Configuring the Command
 -----------------------
 
@@ -149,7 +157,7 @@ the console::
         $output->write('You are about to ');
         $output->write('create a user.');
 
-        return 0;
+        return Command::SUCCESS;
     }
 
 Now, try executing the command:
@@ -200,7 +208,7 @@ which returns an instance of
             $section1->clear(2);
             // Output is now completely empty!
 
-            return 0;
+            return Command::SUCCESS;
         }
     }
 
@@ -242,7 +250,7 @@ Use input options or arguments to pass information to the command::
         // retrieve the argument value using getArgument()
         $output->writeln('Username: '.$input->getArgument('username'));
 
-        return 0;
+        return Command::SUCCESS;
     }
 
 Now, you can pass the username to the command:
@@ -293,7 +301,7 @@ as a service, you can use normal dependency injection. Imagine you have a
 
             $output->writeln('User successfully generated!');
 
-            return 0;
+            return Command::SUCCESS;
         }
     }
 
 
@@ -27,7 +27,7 @@ that adds two convenient methods to lock and release commands::
             if (!$this->lock()) {
                 $output->writeln('The command is already running in another process.');
 
-                return 0;
+                return Command::SUCCESS;
             }
 
             // If you prefer to wait until the lock is released, use this:
@@ -41,4 +41,8 @@ that adds two convenient methods to lock and release commands::
         }
     }
 
+.. versionadded:: 5.1
+
+    The ``Command::SUCCESS`` constant was introduced in Symfony 5.1.
+
 .. _`locks`: https://en.wikipedia.org/wiki/Lock_(computer_science)
Original file line number	Diff line number	Diff line change
`@@ -47,10 +47,18 @@ want a command to create a user::`
`47`	`47`	`{`
`48`	`48`	`// ...`
`49`	`49`
`50`		`- return 0;`
	`50`	`+ return Command::SUCCESS;`
	`51`	`+`
	`52`	`+ // or return this if some error happened during the execution:`
	`53`	`+ // return Command::FAILURE;`
`51`	`54`	`}`
`52`	`55`	`}`
`53`	`56`
	`57`	`+.. versionadded:: 5.1`
	`58`	`+`
	`59`	+ The ``Command::SUCCESS`` and ``Command::FAILURE`` constants were introduced
	`60`	`+ in Symfony 5.1.`
	`61`	`+`
`54`	`62`	`Configuring the Command`
`55`	`63`	`-----------------------`
`56`	`64`
`@@ -149,7 +157,7 @@ the console::`
`149`	`157`	`$output->write('You are about to ');`
`150`	`158`	`$output->write('create a user.');`
`151`	`159`
`152`		`- return 0;`
	`160`	`+ return Command::SUCCESS;`
`153`	`161`	`}`
`154`	`162`
`155`	`163`	`Now, try executing the command:`
`@@ -200,7 +208,7 @@ which returns an instance of`
`200`	`208`	`$section1->clear(2);`
`201`	`209`	`// Output is now completely empty!`
`202`	`210`
`203`		`- return 0;`
	`211`	`+ return Command::SUCCESS;`
`204`	`212`	`}`
`205`	`213`	`}`
`206`	`214`
`@@ -242,7 +250,7 @@ Use input options or arguments to pass information to the command::`
`242`	`250`	`// retrieve the argument value using getArgument()`
`243`	`251`	`$output->writeln('Username: '.$input->getArgument('username'));`
`244`	`252`
`245`		`- return 0;`
	`253`	`+ return Command::SUCCESS;`
`246`	`254`	`}`
`247`	`255`
`248`	`256`	`Now, you can pass the username to the command:`
`@@ -293,7 +301,7 @@ as a service, you can use normal dependency injection. Imagine you have a`
`293`	`301`
`294`	`302`	`$output->writeln('User successfully generated!');`
`295`	`303`
`296`		`- return 0;`
	`304`	`+ return Command::SUCCESS;`
`297`	`305`	`}`
`298`	`306`	`}`
`299`	`307`
Original file line number	Diff line number	Diff line change
`@@ -27,7 +27,7 @@ that adds two convenient methods to lock and release commands::`
`27`	`27`	`if (!$this->lock()) {`
`28`	`28`	`$output->writeln('The command is already running in another process.');`
`29`	`29`
`30`		`- return 0;`
	`30`	`+ return Command::SUCCESS;`
`31`	`31`	`}`
`32`	`32`
`33`	`33`	`// If you prefer to wait until the lock is released, use this:`
`@@ -41,4 +41,8 @@ that adds two convenient methods to lock and release commands::`
`41`	`41`	`}`
`42`	`42`	`}`
`43`	`43`
	`44`	`+.. versionadded:: 5.1`
	`45`	`+`
	`46`	+ The ``Command::SUCCESS`` constant was introduced in Symfony 5.1.
	`47`	`+`
`44`	`48`	.. _`locks`: https://en.wikipedia.org/wiki/Lock_(computer_science)