Code Style: Replace "AS" with "as"

src/Console/CreateDoxygen.php

@@ -73,7 +73,7 @@ HELP;
 
 		$previous = "";
 
-		foreach ($lines AS $line) {
+		foreach ($lines as $line) {
 			$line = rtrim(trim($line, "\r"));
 
 			if (strstr(strtolower($line), "function")) {
@@ -147,7 +147,7 @@ HELP;
 
 		if ($line != "") {
 			$parameters = explode(",", $line);
-			foreach ($parameters AS $parameter) {
+			foreach ($parameters as $parameter) {
 				$parameter = trim($parameter);
 				$splitted = explode("=", $parameter);
 

src/Content/Text/BBCode.php

@@ -2103,7 +2103,7 @@ class BBCode
 		$addon = strtolower($addon);
 
 		if (preg_match_all("/\[abstract=(.*?)\](.*?)\[\/abstract\]/ism", $text, $results, PREG_SET_ORDER)) {
-			foreach ($results AS $result) {
+			foreach ($results as $result) {
 				$abstracts[strtolower($result[1])] = $result[2];
 			}
 		}

src/Database/DBA.php

@@ -733,7 +733,7 @@ class DBA
 		$order_string = '';
 		if (isset($params['order'])) {
 			$order_string = " ORDER BY ";
-			foreach ($params['order'] AS $fields => $order) {
+			foreach ($params['order'] as $fields => $order) {
 				if ($order === 'RAND()') {
 					$order_string .= "RAND(), ";
 				} elseif (!is_int($fields)) {

src/Database/DBStructure.php

@@ -135,7 +135,7 @@ class DBStructure
 			return;
 		}
 
-		foreach ($tables AS $table) {
+		foreach ($tables as $table) {
 			$sql = "ALTER TABLE " . DBA::quoteIdentifier($table['table_name']) . " ENGINE=InnoDB ROW_FORMAT=DYNAMIC;";
 			echo $sql . "\n";
 
@@ -271,7 +271,7 @@ class DBStructure
 		echo "-- " . FRIENDICA_PLATFORM . " " . FRIENDICA_VERSION . " (" . FRIENDICA_CODENAME, ")\n";
 		echo "-- DB_UPDATE_VERSION " . DB_UPDATE_VERSION . "\n";
 		echo "-- ------------------------------------------\n\n\n";
-		foreach ($database AS $name => $structure) {
+		foreach ($database as $name => $structure) {
 			echo "--\n";
 			echo "-- TABLE $name\n";
 			echo "--\n";
@@ -368,7 +368,7 @@ class DBStructure
 		$primary_keys = [];
 		$foreign_keys = [];
 
-		foreach ($structure["fields"] AS $fieldname => $field) {
+		foreach ($structure["fields"] as $fieldname => $field) {
 			$sql_rows[] = "`" . DBA::escape($fieldname) . "` " . self::FieldCommand($field);
 			if (!empty($field['primary'])) {
 				$primary_keys[] = $fieldname;
@@ -379,7 +379,7 @@ class DBStructure
 		}
 
 		if (!empty($structure["indexes"])) {
-			foreach ($structure["indexes"] AS $indexname => $fieldnames) {
+			foreach ($structure["indexes"] as $indexname => $fieldnames) {
 				$sql_index = self::createIndex($indexname, $fieldnames, "");
 				if (!is_null($sql_index)) {
 					$sql_rows[] = $sql_index;
@@ -387,7 +387,7 @@ class DBStructure
 			}
 		}
 
-		foreach ($foreign_keys AS $fieldname => $parameters) {
+		foreach ($foreign_keys as $fieldname => $parameters) {
 			$sql_rows[] = self::foreignCommand($name, $fieldname, $parameters);
 		}
 
@@ -460,7 +460,7 @@ class DBStructure
 		}
 
 		$names = "";
-		foreach ($fieldnames AS $fieldname) {
+		foreach ($fieldnames as $fieldname) {
 			if ($names != "") {
 				$names .= ",";
 			}
@@ -569,7 +569,7 @@ class DBStructure
 		}
 
 		if (DBA::isResult($tables)) {
-			foreach ($tables AS $table) {
+			foreach ($tables as $table) {
 				$table = current($table);
 
 				Logger::info('updating structure', ['table' => $table]);
@@ -591,7 +591,7 @@ class DBStructure
 		}
 
 		// Compare it
-		foreach ($definition AS $name => $structure) {
+		foreach ($definition as $name => $structure) {
 			$is_new_table = false;
 			$sql3 = "";
 			if (!isset($database[$name])) {
@@ -623,7 +623,7 @@ class DBStructure
 					}
 				}
 				// Compare the field structure field by field
-				foreach ($structure["fields"] AS $fieldname => $parameters) {
+				foreach ($structure["fields"] as $fieldname => $parameters) {
 					if (!isset($database[$name]["fields"][$fieldname])) {
 						$sql2 = self::addTableField($fieldname, $parameters);
 						if ($sql3 == "") {
@@ -670,7 +670,7 @@ class DBStructure
 			 * Don't create keys if table is new
 			 */
 			if (!$is_new_table) {
-				foreach ($structure["indexes"] AS $indexname => $fieldnames) {
+				foreach ($structure["indexes"] as $indexname => $fieldnames) {
 					if (isset($database[$name]["indexes"][$indexname])) {
 						$current_index_definition = implode(",", $database[$name]["indexes"][$indexname]);
 					} else {
@@ -694,7 +694,7 @@ class DBStructure
 
 				// Foreign keys
 				// Compare the field structure field by field
-				foreach ($structure["fields"] AS $fieldname => $parameters) {
+				foreach ($structure["fields"] as $fieldname => $parameters) {
 					if (empty($parameters['foreign'])) {
 						continue;
 					}
@@ -767,7 +767,7 @@ class DBStructure
 
 				// Now have a look at the field collations
 				// Compare the field structure field by field
-				foreach ($structure["fields"] AS $fieldname => $parameters) {
+				foreach ($structure["fields"] as $fieldname => $parameters) {
 					// Compare the field definition
 					$field_definition = ($database[$name]["fields"][$fieldname] ?? '') ?: ['Collation' => ''];
 
@@ -860,7 +860,7 @@ class DBStructure
 		}
 
 		if (DBA::isResult($indexes)) {
-			foreach ($indexes AS $index) {
+			foreach ($indexes as $index) {
 				if ($index["Key_name"] != "PRIMARY" && $index["Non_unique"] == "0" && !isset($indexdata[$index["Key_name"]])) {
 					$indexdata[$index["Key_name"]] = ["UNIQUE"];
 				}
@@ -881,7 +881,7 @@ class DBStructure
 
 		$fielddata = [];
 		if (DBA::isResult($fields)) {
-			foreach ($fields AS $field) {
+			foreach ($fields as $field) {
 				$search = ['tinyint(1)', 'tinyint(3) unsigned', 'tinyint(4)', 'smallint(5) unsigned', 'smallint(6)', 'mediumint(8) unsigned', 'mediumint(9)', 'bigint(20)', 'int(10) unsigned', 'int(11)'];
 				$replace = ['boolean', 'tinyint unsigned', 'tinyint', 'smallint unsigned', 'smallint', 'mediumint unsigned', 'mediumint', 'bigint', 'int unsigned', 'int'];
 				$field['COLUMN_TYPE'] = str_replace($search, $replace, $field['COLUMN_TYPE']);
@@ -1055,7 +1055,7 @@ class DBStructure
 
 		$table = DBA::escape($table);
 
-		foreach ($columns AS $column) {
+		foreach ($columns as $column) {
 			$sql = "SHOW COLUMNS FROM `" . $table . "` LIKE '" . $column . "';";
 
 			$stmt = DBA::p($sql);

src/Database/Database.php

@@ -434,7 +434,7 @@ class Database
 	private function replaceParameters($sql, $args)
 	{
 		$offset = 0;
-		foreach ($args AS $param => $value) {
+		foreach ($args as $param => $value) {
 			if (is_int($args[$param]) || is_float($args[$param]) || is_bool($args[$param])) {
 				$replace = intval($args[$param]);
 			} elseif (is_null($args[$param])) {
@@ -476,7 +476,7 @@ class Database
 		// Renumber the array keys to be sure that they fit
 		$i    = 0;
 		$args = [];
-		foreach ($params AS $param) {
+		foreach ($params as $param) {
 			// Avoid problems with some MySQL servers and boolean values. See issue #3645
 			if (is_bool($param)) {
 				$param = (int)$param;
@@ -549,7 +549,7 @@ class Database
 					break;
 				}
 
-				foreach ($args AS $param => $value) {
+				foreach ($args as $param => $value) {
 					if (is_int($args[$param])) {
 						$data_type = PDO::PARAM_INT;
 					} else {
@@ -605,7 +605,7 @@ class Database
 
 				$param_types = '';
 				$values      = [];
-				foreach ($args AS $param => $value) {
+				foreach ($args as $param => $value) {
 					if (is_int($args[$param])) {
 						$param_types .= 'i';
 					} elseif (is_float($args[$param])) {
@@ -958,7 +958,7 @@ class Database
 				$result = $stmt->result_metadata();
 				$fields = $result->fetch_fields();
 
-				foreach ($cols_num AS $param => $col) {
+				foreach ($cols_num as $param => $col) {
 					$columns[$fields[$param]->name] = $col;
 				}
 		}
@@ -1293,7 +1293,7 @@ class Database
 			}
 		}
 
-		foreach ($old_fields AS $fieldname => $content) {
+		foreach ($old_fields as $fieldname => $content) {
 			if (isset($fields[$fieldname]) && !is_null($content) && ($fields[$fieldname] == $content)) {
 				unset($fields[$fieldname]);
 			}

src/Database/View.php

@@ -102,7 +102,7 @@ class View
 	{
 		$database = self::definition($basePath, false);
 
-		foreach ($database AS $name => $structure) {
+		foreach ($database as $name => $structure) {
 			echo "--\n";
 			echo "-- VIEW $name\n";
 			echo "--\n";
@@ -117,7 +117,7 @@ class View
 		$r = true;
 
 		$sql_rows = [];
-		foreach ($structure["fields"] AS $fieldname => $origin) {
+		foreach ($structure["fields"] as $fieldname => $origin) {
 			if (is_string($origin)) {
 				$sql_rows[] = $origin . " AS `" . DBA::escape($fieldname) . "`";
 			} elseif (is_array($origin) && (sizeof($origin) == 2)) {

src/Module/WellKnown/XSocialRelay.php

@@ -45,7 +45,7 @@ class XSocialRelay extends BaseModule
 			$tagitems = explode(',', $server_tags);
 
 			/// @todo Check if it was better to use "strtolower" on the tags
-			foreach ($tagitems AS $tag) {
+			foreach ($tagitems as $tag) {
 				$systemTags[] = trim($tag, '# ');
 			}
 

src/Protocol/Diaspora.php

@@ -2719,7 +2719,7 @@ class Diaspora
 
 		/// @todo enable support for polls
 		//if ($data->poll) {
-		//	foreach ($data->poll AS $poll)
+		//	foreach ($data->poll as $poll)
 		//		print_r($poll);
 		//	die("poll!\n");
 		//}

src/Protocol/Feed.php

@@ -111,7 +111,7 @@ class Feed
 		if ($xpath->query('/atom:feed')->length > 0) {
 			$alternate = XML::getFirstAttributes($xpath, "atom:link[@rel='alternate']");
 			if (is_object($alternate)) {
-				foreach ($alternate AS $attribute) {
+				foreach ($alternate as $attribute) {
 					if ($attribute->name == "href") {
 						$author["author-link"] = $attribute->textContent;
 					}
@@ -121,7 +121,7 @@ class Feed
 			if (empty($author["author-link"])) {
 				$self = XML::getFirstAttributes($xpath, "atom:link[@rel='self']");
 				if (is_object($self)) {
-					foreach ($self AS $attribute) {
+					foreach ($self as $attribute) {
 						if ($attribute->name == "href") {
 							$author["author-link"] = $attribute->textContent;
 						}
@@ -175,7 +175,7 @@ class Feed
 
 				$avatar = XML::getFirstAttributes($xpath, "atom:author/atom:link[@rel='avatar']");
 				if (is_object($avatar)) {
-					foreach ($avatar AS $attribute) {
+					foreach ($avatar as $attribute) {
 						if ($attribute->name == "href") {
 							$author["author-avatar"] = $attribute->textContent;
 						}
@@ -267,7 +267,7 @@ class Feed
 				$alternate = XML::getFirstAttributes($xpath, "atom:link", $entry);
 			}
 			if (is_object($alternate)) {
-				foreach ($alternate AS $attribute) {
+				foreach ($alternate as $attribute) {
 					if ($attribute->name == "href") {
 						$item["plink"] = $attribute->textContent;
 					}
@@ -383,12 +383,12 @@ class Feed
 			$attachments = [];
 
 			$enclosures = $xpath->query("enclosure|atom:link[@rel='enclosure']", $entry);
-			foreach ($enclosures AS $enclosure) {
+			foreach ($enclosures as $enclosure) {
 				$href = "";
 				$length = null;
 				$type = null;
 
-				foreach ($enclosure->attributes AS $attribute) {
+				foreach ($enclosure->attributes as $attribute) {
 					if (in_array($attribute->name, ["url", "href"])) {
 						$href = $attribute->textContent;
 					} elseif ($attribute->name == "length") {
@@ -405,7 +405,7 @@ class Feed
 
 			$taglist = [];
 			$categories = $xpath->query("category", $entry);
-			foreach ($categories AS $category) {
+			foreach ($categories as $category) {
 				$taglist[] = $category->nodeValue;
 			}
 
@@ -459,7 +459,7 @@ class Feed
 			$preview = '';
 			if (!empty($contact["fetch_further_information"]) && ($contact["fetch_further_information"] < 3)) {
 				// Handle enclosures and treat them as preview picture
-				foreach ($attachments AS $attachment) {
+				foreach ($attachments as $attachment) {
 					if ($attachment["mimetype"] == "image/jpeg") {
 						$preview = $attachment["url"];
 					}

src/Protocol/Relay.php

@@ -77,7 +77,7 @@ class Relay
 		if ($scope == SR_SCOPE_TAGS) {
 			$server_tags = $config->get('system', 'relay_server_tags');
 			$tagitems = explode(',', mb_strtolower($server_tags));
-			foreach ($tagitems AS $tag) {
+			foreach ($tagitems as $tag) {
 				$systemTags[] = trim($tag, '# ');
 			}
 
@@ -90,7 +90,7 @@ class Relay
 
 		$deny_tags = $config->get('system', 'relay_deny_tags');
 		$tagitems = explode(',', mb_strtolower($deny_tags));
-		foreach ($tagitems AS $tag) {
+		foreach ($tagitems as $tag) {
 			$tag = trim($tag, '# ');
 			$denyTags[] = $tag;
 		}