Added returned type-int "int"

src/Console/Addon.php

@@ -82,7 +82,7 @@ HELP;
 		AddonCore::loadAddons();
 	}
 
-	protected function doExecute()
+	protected function doExecute(): int
 	{
 		if ($this->getOption('v')) {
 			$this->out('Class: ' . __CLASS__);

src/Console/ArchiveContact.php

@@ -80,7 +80,7 @@ HELP;
 		$this->l10n = $l10n;
 	}
 
-	protected function doExecute()
+	protected function doExecute(): int
 	{
 		if ($this->getOption('v')) {
 			$this->out('Class: ' . __CLASS__);

src/Console/AutomaticInstallation.php

@@ -110,7 +110,7 @@ HELP;
 		$this->dba         = $dba;
 	}
 
-	protected function doExecute()
+	protected function doExecute(): int
 	{
 		// Initialise the app
 		$this->out("Initializing setup...");

src/Console/Cache.php

@@ -90,7 +90,7 @@ HELP;
 		$this->cache   = $cache;
 	}
 
-	protected function doExecute()
+	protected function doExecute(): int
 	{
 		if ($this->getOption('v')) {
 			$this->out('Executable: ' . $this->executable);

src/Console/Config.php

@@ -102,7 +102,7 @@ HELP;
 		$this->config = $config;
 	}
 
-	protected function doExecute()
+	protected function doExecute(): int
 	{
 		if ($this->getOption('v')) {
 			$this->out('Executable: ' . $this->executable);

src/Console/Contact.php

@@ -76,7 +76,7 @@ HELP;
 		$this->appMode = $appMode;
 	}
 
-	protected function doExecute()
+	protected function doExecute(): int
 	{
 		if ($this->getOption('v')) {
 			$this->out('Class: ' . __CLASS__);

src/Console/CreateDoxygen.php

@@ -45,7 +45,7 @@ HELP;
 		return $help;
 	}
 
-	protected function doExecute()
+	protected function doExecute(): int
 	{
 		if ($this->getOption('v')) {
 			$this->out('Class: ' . __CLASS__);

src/Console/DatabaseStructure.php

@@ -94,7 +94,7 @@ HELP;
 		$this->basePath = $basePath->getPath();
 	}
 
-	protected function doExecute()
+	protected function doExecute(): int
 	{
 		if ($this->getOption('v')) {
 			$this->out('Class: ' . __CLASS__);

src/Console/DocBloxErrorChecker.php

@@ -71,7 +71,7 @@ HELP;
 		return $help;
 	}
 
-	protected function doExecute()
+	protected function doExecute(): int
 	{
 		if ($this->getOption('v')) {
 			$this->out('Class: ' . __CLASS__);

src/Console/Extract.php

@@ -49,7 +49,7 @@ HELP;
 		return $help;
 	}
 
-	protected function doExecute()
+	protected function doExecute(): int
 	{
 		if ($this->getOption('v')) {
 			$this->out('Class: ' . __CLASS__);

src/Console/FixAPDeliveryWorkerTaskParameters.php

@@ -85,7 +85,7 @@ HELP;
 		$this->l10n = $l10n;
 	}
 
-	protected function doExecute()
+	protected function doExecute(): int
 	{
 		if ($this->getOption('v')) {
 			$this->out('Class: ' . __CLASS__);

src/Console/GlobalCommunityBlock.php

@@ -70,7 +70,7 @@ HELP;
 		$this->l10n = $l10n;
 	}
 
-	protected function doExecute()
+	protected function doExecute(): int
 	{
 		if ($this->getOption('v')) {
 			$this->out('Class: ' . __CLASS__);

src/Console/GlobalCommunitySilence.php

@@ -75,7 +75,7 @@ HELP;
 		$this->dba  =$dba;
 	}
 
-	protected function doExecute()
+	protected function doExecute(): int
 	{
 		if ($this->getOption('v')) {
 			$this->out('Class: ' . __CLASS__);

src/Console/Lock.php

@@ -84,7 +84,7 @@ HELP;
 		$this->lock    = $lock;
 	}
 
-	protected function doExecute()
+	protected function doExecute(): int
 	{
 		if ($this->getOption('v')) {
 			$this->out('Executable: ' . $this->executable);

src/Console/Maintenance.php

@@ -77,7 +77,7 @@ HELP;
 		$this->config = $config;
 	}
 
-	protected function doExecute()
+	protected function doExecute(): int
 	{
 		if ($this->getOption('v')) {
 			$this->out('Class: ' . __CLASS__);

src/Console/MergeContacts.php

@@ -67,7 +67,7 @@ HELP;
 		$this->l10n = $l10n;
 	}
 
-	protected function doExecute()
+	protected function doExecute(): int
 	{
 		$duplicates = $this->dba->p("SELECT COUNT(*) AS `total`, `uri-id`, MAX(`url`) AS `url` FROM `contact` WHERE `uid` = 0 GROUP BY `uri-id` HAVING total > 1");
 		while ($duplicate = $this->dba->fetch($duplicates)) {

src/Console/MoveToAvatarCache.php

@@ -85,7 +85,7 @@ HELP;
 		$this->config = $config;
 	}
 
-	protected function doExecute()
+	protected function doExecute(): int
 	{
 		if (!$this->config->get('system', 'avatar_cache')) {
 			$this->err($this->l10n->t('The avatar cache needs to be enabled to use this command.'));

src/Console/PhpToPo.php

@@ -63,7 +63,7 @@ HELP;
 		return $help;
 	}
 
-	protected function doExecute()
+	protected function doExecute(): int
 	{
 		if ($this->getOption('v')) {
 			$this->out('Class: ' . __CLASS__);

src/Console/PoToPhp.php

@@ -50,7 +50,7 @@ HELP;
 		return $help;
 	}
 
-	protected function doExecute()
+	protected function doExecute(): int
 	{
 		if ($this->getOption('v')) {
 			$this->out('Class: ' . __CLASS__);

src/Console/PostUpdate.php

@@ -69,7 +69,7 @@ HELP;
 		$this->l10n = $l10n;
 	}
 
-	protected function doExecute()
+	protected function doExecute(): int
 	{
 		$a = \Friendica\DI::app();
 

src/Console/Relay.php

@@ -76,7 +76,7 @@ HELP;
 		$this->dba = $dba;
 	}
 
-	protected function doExecute()
+	protected function doExecute(): int
 	{
 		if ($this->getOption('v')) {
 			$this->out('Executable: ' . $this->executable);

src/Console/Relocate.php

@@ -74,7 +74,7 @@ HELP;
 		$this->config   = $config;
 	}
 
-	protected function doExecute()
+	protected function doExecute(): int
 	{
 		if (count($this->args) == 0) {
 			$this->out($this->getHelp());

src/Console/ServerBlock.php

@@ -79,7 +79,7 @@ HELP;
 		$this->config = $config;
 	}
 
-	protected function doExecute()
+	protected function doExecute(): int
 	{
 		if (count($this->args) == 0) {
 			$this->printBlockedServers($this->config);

src/Console/Storage.php

@@ -69,7 +69,7 @@ HELP;
 		return $help;
 	}
 
-	protected function doExecute()
+	protected function doExecute(): int
 	{
 		if ($this->getOption('v')) {
 			$this->out('Executable: ' . $this->executable);

src/Console/Test.php

@@ -42,7 +42,7 @@ HELP;
 		return $help;
 	}
 
-	protected function doExecute()
+	protected function doExecute(): int
 	{
 		if ($this->getOption('v')) {
 			$this->out('Class: ' . __CLASS__);

src/Console/Typo.php

@@ -60,7 +60,7 @@ HELP;
 		$this->config = $config;
 	}
 
-	protected function doExecute()
+	protected function doExecute(): int
 	{
 		if ($this->getOption('v')) {
 			$this->out('Class: ' . __CLASS__);

src/Console/User.php

@@ -97,7 +97,7 @@ HELP;
 		$this->pConfig = $pConfig;
 	}
 
-	protected function doExecute()
+	protected function doExecute(): int
 	{
 		if ($this->getOption('v')) {
 			$this->out('Class: ' . __CLASS__);

src/Core/Console.php

@@ -121,7 +121,7 @@ HELP;
 		$this->dice = $dice;
 	}
 
-	protected function doExecute()
+	protected function doExecute(): int
 	{
 		if ($this->getOption('v')) {
 			$this->out('Executable: ' . $this->executable);