Import global symbols

app/Config/Database.php

@@ -3,6 +3,7 @@
 namespace Config;
 
 use CodeIgniter\Database\Config;
+use const DIRECTORY_SEPARATOR;
 
 /**
  * Database Configuration

app/Config/Events.php

@@ -4,6 +4,10 @@
 
 use CodeIgniter\Events\Events;
 use CodeIgniter\Exceptions\FrameworkException;
+use function ini_get;
+use function ob_end_flush;
+use function ob_get_level;
+use function ob_start;
 
 /*
  * --------------------------------------------------------------------

app/Config/Format.php

@@ -4,6 +4,8 @@
 
 use CodeIgniter\Config\BaseConfig;
 use CodeIgniter\Format\FormatterInterface;
+use const JSON_UNESCAPED_SLASHES;
+use const JSON_UNESCAPED_UNICODE;
 
 class Format extends BaseConfig
 {

app/Config/Mimes.php

@@ -2,6 +2,13 @@
 
 namespace Config;
 
+use function array_key_exists;
+use function in_array;
+use function is_array;
+use function is_string;
+use function strtolower;
+use function trim;
+
 /**
  * Mimes
  *

app/Config/Routes.php

@@ -2,6 +2,8 @@
 
 namespace Config;
 
+use function file_exists;
+
 // Create a new instance of our RouteCollection class.
 $routes = Services::routes();
 

system/API/ResponseTrait.php

@@ -15,6 +15,14 @@
 use CodeIgniter\HTTP\IncomingRequest;
 use CodeIgniter\HTTP\Response;
 use Config\Services;
+use function in_array;
+use function is_array;
+use function is_numeric;
+use function is_string;
+use function json_decode;
+use function json_encode;
+use function str_replace;
+use function strtolower;
 
 /**
  * Provides common, more readable, methods to provide

system/Autoloader/Autoloader.php

@@ -15,6 +15,20 @@
 use Config\Autoload;
 use Config\Modules;
 use InvalidArgumentException;
+use function array_merge;
+use function is_array;
+use function is_file;
+use function is_string;
+use function preg_replace;
+use function rtrim;
+use function spl_autoload_register;
+use function str_ireplace;
+use function str_replace;
+use function strlen;
+use function strpos;
+use function substr;
+use function trim;
+use const DIRECTORY_SEPARATOR;
 
 /**
  * An autoloader that uses both PSR4 autoloading, and traditional classmaps.

system/Autoloader/FileLocator.php

@@ -11,6 +11,34 @@
 
 namespace CodeIgniter\Autoloader;
 
+use function array_merge;
+use function array_shift;
+use function array_unique;
+use function class_exists;
+use function explode;
+use function file_get_contents;
+use function implode;
+use function is_dir;
+use function is_file;
+use function ltrim;
+use function mb_strlen;
+use function mb_strpos;
+use function mb_substr;
+use function realpath;
+use function rtrim;
+use function str_replace;
+use function strlen;
+use function strpos;
+use function strtr;
+use function substr;
+use function token_get_all;
+use function trim;
+use const DIRECTORY_SEPARATOR;
+use const T_CLASS;
+use const T_NS_SEPARATOR;
+use const T_STRING;
+use const T_WHITESPACE;
+
 /**
  * Allows loading non-class files in a namespaced manner.
  * Works with Helpers, Views, etc.

system/BaseModel.php

@@ -27,6 +27,25 @@
 use ReflectionException;
 use ReflectionProperty;
 use stdClass;
+use function array_column;
+use function array_diff_key;
+use function array_flip;
+use function array_intersect_key;
+use function array_key_exists;
+use function array_keys;
+use function array_map;
+use function date;
+use function in_array;
+use function is_array;
+use function is_numeric;
+use function is_object;
+use function is_string;
+use function method_exists;
+use function property_exists;
+use function sprintf;
+use function strpos;
+use function strtr;
+use function time;
 
 /**
  * The BaseModel class provides a number of convenient features that

system/CLI/BaseCommand.php

@@ -14,6 +14,12 @@
 use Psr\Log\LoggerInterface;
 use ReflectionException;
 use Throwable;
+use function array_keys;
+use function array_map;
+use function max;
+use function str_pad;
+use function str_repeat;
+use function strlen;
 
 /**
  * BaseCommand is the base class used in creating CLI commands.

system/CLI/CLI.php

@@ -15,6 +15,44 @@
 use Config\Services;
 use InvalidArgumentException;
 use Throwable;
+use function abs;
+use function array_key_exists;
+use function array_shift;
+use function array_values;
+use function array_walk;
+use function count;
+use function define;
+use function exec;
+use function explode;
+use function extension_loaded;
+use function fgets;
+use function function_exists;
+use function fwrite;
+use function getenv;
+use function implode;
+use function is_array;
+use function is_string;
+use function ltrim;
+use function mb_split;
+use function mb_strlen;
+use function mb_strpos;
+use function mb_strwidth;
+use function preg_match;
+use function readline;
+use function round;
+use function rtrim;
+use function sleep;
+use function sprintf;
+use function str_repeat;
+use function strpos;
+use function strtr;
+use function trim;
+use function wordwrap;
+use const PHP_EOL;
+use const PHP_OS_FAMILY;
+use const STDERR;
+use const STDIN;
+use const STDOUT;
 
 /**
  * Set of static methods useful for CLI request handling.

system/CLI/CommandRunner.php

@@ -14,6 +14,7 @@
 use CodeIgniter\Controller;
 use Config\Services;
 use ReflectionException;
+use function array_shift;
 
 /**
  * Command runner

system/CLI/Commands.php

@@ -15,6 +15,17 @@
 use CodeIgniter\Log\Logger;
 use ReflectionClass;
 use ReflectionException;
+use function array_keys;
+use function asort;
+use function class_exists;
+use function count;
+use function implode;
+use function ksort;
+use function levenshtein;
+use function strlen;
+use function strpos;
+use const SORT_FLAG_CASE;
+use const SORT_NATURAL;
 
 /**
  * Core functionality for running, listing, etc commands.

system/CLI/Console.php

@@ -13,6 +13,8 @@
 
 use CodeIgniter\CodeIgniter;
 use Exception;
+use function date;
+use function sprintf;
 
 /**
  * Console

system/CLI/GeneratorTrait.php

@@ -13,6 +13,29 @@
 
 use Config\Services;
 use Throwable;
+use function array_key_exists;
+use function array_map;
+use function array_slice;
+use function basename;
+use function dirname;
+use function explode;
+use function implode;
+use function is_dir;
+use function is_file;
+use function ltrim;
+use function mkdir;
+use function preg_match;
+use function realpath;
+use function reset;
+use function sort;
+use function sprintf;
+use function str_replace;
+use function strlen;
+use function strncmp;
+use function strripos;
+use function trim;
+use function ucfirst;
+use const DIRECTORY_SEPARATOR;
 
 /**
  * GeneratorTrait contains a collection of methods

system/Cache/CacheFactory.php

@@ -14,6 +14,8 @@
 use CodeIgniter\Cache\Exceptions\CacheException;
 use CodeIgniter\Exceptions\CriticalError;
 use Config\Cache;
+use function array_key_exists;
+use function is_array;
 
 /**
  * A factory for loading the desired

system/Cache/Handlers/BaseHandler.php

@@ -15,6 +15,11 @@
 use CodeIgniter\Cache\CacheInterface;
 use Exception;
 use InvalidArgumentException;
+use function is_string;
+use function md5;
+use function strlen;
+use function strpbrk;
+use const PHP_INT_MAX;
 
 /**
  * Base class for cache handling

system/Cache/Handlers/FileHandler.php

@@ -14,6 +14,44 @@
 use CodeIgniter\Cache\Exceptions\CacheException;
 use Config\Cache;
 use Throwable;
+use function basename;
+use function chmod;
+use function closedir;
+use function explode;
+use function fclose;
+use function file_get_contents;
+use function filemtime;
+use function fileperms;
+use function filesize;
+use function flock;
+use function fopen;
+use function fwrite;
+use function glob;
+use function is_array;
+use function is_dir;
+use function is_executable;
+use function is_file;
+use function is_int;
+use function is_readable;
+use function is_string;
+use function is_writable;
+use function opendir;
+use function preg_match;
+use function property_exists;
+use function readdir;
+use function realpath;
+use function rmdir;
+use function rtrim;
+use function serialize;
+use function strlen;
+use function substr;
+use function time;
+use function unlink;
+use function unserialize;
+use const DIRECTORY_SEPARATOR;
+use const GLOB_NOSORT;
+use const LOCK_EX;
+use const LOCK_UN;
 
 /**
  * File system cache handler

system/Cache/Handlers/MemcachedHandler.php

@@ -16,6 +16,12 @@
 use Exception;
 use Memcache;
 use Memcached;
+use function array_merge;
+use function class_exists;
+use function count;
+use function extension_loaded;
+use function is_array;
+use function time;
 
 /**
  * Mamcached cache handler

system/Cache/Handlers/PredisHandler.php

@@ -16,6 +16,14 @@
 use Exception;
 use Predis\Client;
 use Predis\Collection\Iterator\Keyspace;
+use function array_combine;
+use function array_merge;
+use function class_exists;
+use function gettype;
+use function serialize;
+use function settype;
+use function time;
+use function unserialize;
 
 /**
  * Predis cache handler

system/Cache/Handlers/RedisHandler.php

@@ -15,6 +15,13 @@
 use Config\Cache;
 use Redis;
 use RedisException;
+use function array_merge;
+use function extension_loaded;
+use function gettype;
+use function serialize;
+use function settype;
+use function time;
+use function unserialize;
 
 /**
  * Redis cache handler

system/Cache/Handlers/WincacheHandler.php

@@ -13,6 +13,9 @@
 
 use Config\Cache;
 use Exception;
+use function extension_loaded;
+use function ini_get;
+use function time;
 
 /**
  * Cache handler for WinCache from Microsoft & IIS.