improved return type generation

generated/apc.php

@@ -159,19 +159,18 @@ function apc_delete_file($keys)
 /**
  * Removes a stored variable from the cache.
  *
- * @param string|string[]|APCIterator $key The key used to store the value (with
+ * @param string|string[]|\APCIterator $key The key used to store the value (with
  * apc_store).
  * @throws ApcException
  *
  */
-function apc_delete($key)
+function apc_delete($key): void
 {
     error_clear_last();
     $result = \apc_delete($key);
     if ($result === false) {
         throw ApcException::createFromPhpError();
     }
-    return $result;
 }
 
 

generated/apcu.php

@@ -72,7 +72,7 @@ function apcu_dec(string $key, int $step = 1, ?bool &$success = null, int $ttl =
 /**
  * Removes a stored variable from the cache.
  *
- * @param string|string[]|APCUIterator $key A key used to store the value as a
+ * @param string|string[]|\APCUIterator $key A key used to store the value as a
  * string for a single key,
  * or as an array of strings for several keys,
  * or as an APCUIterator object.

generated/array.php

@@ -43,7 +43,7 @@ function array_combine(array $keys, array $values): array
  * used as its value, and all others will be lost.
  *
  * @param array $array An array of key/value pairs to be flipped.
- * @return array Returns the flipped array on success and NULL on failure.
+ * @return array Returns the flipped array on success.
  * @throws ArrayException
  *
  */
@@ -153,7 +153,7 @@ function array_multisort(array &$array1, $array1_sort_order = SORT_ASC, $array1_
  *
  * @param array $array1 The array in which elements are replaced.
  * @param array $params Optional. Arrays from which elements will be extracted.
- * @return array|null Returns an array, or NULL if an error occurs.
+ * @return array Returns an array.
  * @throws ArrayException
  *
  */
@@ -188,7 +188,7 @@ function array_replace_recursive(array $array1, array  ...$params): array
  * @param array $array1 The array in which elements are replaced.
  * @param array $params Arrays from which elements will be extracted.
  * Values from later arrays overwrite the previous values.
- * @return array|null Returns an array, or NULL if an error occurs.
+ * @return array Returns an array.
  * @throws ArrayException
  *
  */

generated/gmp.php

@@ -74,7 +74,6 @@ function gmp_import(string $data, int $word_size = 1, int $options = GMP_MSW_FIR
  * gmp_random_range functions.
  *
  * Either a GMP number resource in PHP 5.5 and earlier, a GMP object in PHP 5.6 and later, or a numeric string provided that it is possible to convert the latter to a number.
- * @return \GMP Returns NULL on success.
  * @throws GmpException
  *
  */

generated/image.php

@@ -430,7 +430,6 @@ function imagecolormatch($image1, $image2): void
  * @param array $matrix A 3x3 matrix: an array of three arrays of three floats.
  * @param float $div The divisor of the result of the convolution, used for normalization.
  * @param float $offset Color offset.
- * @return resource Returns TRUE on success.
  * @throws ImageException
  *
  */
@@ -2614,7 +2613,6 @@ function imagettfbbox(float $size, float $angle, string $fontfile, string $text)
  * right, upper right, upper left. The points are relative to the text
  * regardless of the angle, so "upper left" means in the top left-hand
  * corner when you see the text horizontally.
- * Returns FALSE on error.
  * @throws ImageException
  *
  */
@@ -2718,7 +2716,7 @@ function imagexbm($image, ?string $filename = null, int $foreground = null): voi
  * @param string $jpeg_file_name Path to the JPEG image.
  * @param int $spool Spool flag. If the spool flag is less than 2 then the JPEG will be
  * returned as a string. Otherwise the JPEG will be printed to STDOUT.
- * @return array If spool is less than 2, the JPEG will be returned. Otherwise returns TRUE on success.
+ * @return string|bool If spool is less than 2, the JPEG will be returned. Otherwise returns TRUE on success.
  * @throws ImageException
  *
  */

generated/imap.php

@@ -71,7 +71,7 @@ function imap_append($imap_stream, string $mailbox, string $message, string $opt
  * @throws ImapException
  *
  */
-function imap_check($imap_stream): object
+function imap_check($imap_stream): \stdClass
 {
     error_clear_last();
     $result = \imap_check($imap_stream);
@@ -419,7 +419,7 @@ function imap_gc($imap_stream, int $caches): void
  * @throws ImapException
  *
  */
-function imap_headerinfo($imap_stream, int $msg_number, int $fromlength = 0, int $subjectlength = 0, string $defaulthost = null): object
+function imap_headerinfo($imap_stream, int $msg_number, int $fromlength = 0, int $subjectlength = 0, string $defaulthost = null): \stdClass
 {
     error_clear_last();
     $result = \imap_headerinfo($imap_stream, $msg_number, $fromlength, $subjectlength, $defaulthost);
@@ -581,7 +581,7 @@ function imap_mail(string $to, string $subject, string $message, string $additio
  * @throws ImapException
  *
  */
-function imap_mailboxmsginfo($imap_stream): object
+function imap_mailboxmsginfo($imap_stream): \stdClass
 {
     error_clear_last();
     $result = \imap_mailboxmsginfo($imap_stream);

generated/info.php

@@ -167,7 +167,7 @@ function dl(string $library): void
  *
  * @return int Returns the time of the last modification of the current
  * page. The value returned is a Unix timestamp, suitable for
- * feeding to date. Returns FALSE on error.
+ * feeding to date.
  * @throws InfoException
  *
  */

generated/libxml.php

@@ -7,7 +7,7 @@
 /**
  * Retrieve last error from libxml.
  *
- * @return libXMLError Returns a LibXMLError object if there is any error in the
+ * @return \LibXMLError Returns a LibXMLError object if there is any error in the
  * buffer, FALSE otherwise.
  * @throws LibxmlException
  *

generated/mailparse.php

@@ -23,8 +23,6 @@
  *
  * If callbackfunc is set to NULL, returns the
  * extracted section as a string.
- *
- * Returns FALSE on error.
  * @throws MailparseException
  *
  */

generated/mbstring.php

@@ -282,7 +282,7 @@ function mb_eregi_replace(string $pattern, string $replace, string $string, stri
  * If encoding is omitted,
  * mb_http_output returns the current HTTP output
  * character encoding.
- * @return string If encoding is omitted,
+ * @return string|bool If encoding is omitted,
  * mb_http_output returns the current HTTP output
  * character encoding. Otherwise,
  * Returns TRUE on success.
@@ -312,7 +312,7 @@ function mb_http_output(string $encoding = null)
  * character encoding conversion, and the default character encoding
  * for string functions defined by the mbstring module.
  * You should notice that the internal encoding is totally different from the one for multibyte regex.
- * @return string If encoding is set, then
+ * @return string|bool If encoding is set, then
  * Returns TRUE on success.
  * In this case, the character encoding for multibyte regex is NOT changed.
  * If encoding is omitted, then
@@ -388,7 +388,7 @@ function mb_parse_str(string $encoded_string, ?array &$result = null): void
  * @param string $encoding The encoding
  * parameter is the character encoding. If it is omitted, the internal character
  * encoding value will be used.
- * @return string
+ * @return string|bool
  * @throws MbstringException
  *
  */

generated/misc.php

@@ -52,7 +52,7 @@ function define(string $name, $value, bool $case_insensitive = false): void
  * @param string $filename Path to the PHP file to be highlighted.
  * @param bool $return Set this parameter to TRUE to make this function return the
  * highlighted code.
- * @return string If return is set to TRUE, returns the highlighted
+ * @return string|bool If return is set to TRUE, returns the highlighted
  * code as a string instead of printing it out. Otherwise, it will return
  * TRUE on success, FALSE on failure.
  * @throws MiscException
@@ -75,7 +75,7 @@ function highlight_file(string $filename, bool $return = false)
  * @param string $str The PHP code to be highlighted. This should include the opening tag.
  * @param bool $return Set this parameter to TRUE to make this function return the
  * highlighted code.
- * @return string If return is set to TRUE, returns the highlighted
+ * @return string|bool If return is set to TRUE, returns the highlighted
  * code as a string instead of printing it out. Otherwise, it will return
  * TRUE on success, FALSE on failure.
  * @throws MiscException
@@ -101,7 +101,7 @@ function highlight_string(string $str, bool $return = false)
  * Either the codepage name or identifier.
  * @param string $subject The string to convert.
  * @return string The subject string converted to
- * out_codepage, or NULL on failure.
+ * out_codepage.
  * @throws MiscException
  *
  */
@@ -195,7 +195,7 @@ function sleep(int $seconds): int
  *
  * @param int $seconds Must be a non-negative integer.
  * @param int $nanoseconds Must be a non-negative integer less than 1 billion.
- * @return array{0:int,1:int} Returns TRUE on success.
+ * @return array{0:int,1:int}|bool Returns TRUE on success.
  *
  * If the delay was interrupted by a signal, an associative array will be
  * returned with the components:

generated/oci8.php

@@ -1265,11 +1265,11 @@ function oci_pconnect(string $username, string $password, string $connection_str
  * describes the column as, which is uppercase for columns created
  * case insensitively.
  * @return string Returns everything as strings except for abstract types (ROWIDs, LOBs and
- * FILEs). Returns FALSE on error.
+ * FILEs).
  * @throws Oci8Exception
  *
  */
-function oci_result($statement, $field)
+function oci_result($statement, $field): string
 {
     error_clear_last();
     $result = \oci_result($statement, $field);
@@ -1686,14 +1686,7 @@ function oci_set_prefetch($statement, int $rows): void
  *
  *
  *
- * UNKNOWN
- *
- *
- *
- *
- *
- *
- * Returns FALSE on error.
+ * UNKNOW.
  * @throws Oci8Exception
  *
  */

generated/pgsql.php

@@ -688,7 +688,7 @@ function pg_last_error($connection = null): string
  * @throws PgsqlException
  *
  */
-function pg_last_notice($connection, int $option = PGSQL_NOTICE_LAST)
+function pg_last_notice($connection, int $option = PGSQL_NOTICE_LAST): string
 {
     error_clear_last();
     $result = \pg_last_notice($connection, $option);
@@ -1485,11 +1485,11 @@ function pg_query($connection = null, string $query = null)
  * PGSQL_DIAG_CONTEXT, PGSQL_DIAG_SOURCE_FILE,
  * PGSQL_DIAG_SOURCE_LINE or
  * PGSQL_DIAG_SOURCE_FUNCTION.
- * @return string|null A string containing the contents of the error field.
+ * @return string|null A string containing the contents of the error field, NULL if the field does not exist.
  * @throws PgsqlException
  *
  */
-function pg_result_error_field($result, int $fieldcode): string
+function pg_result_error_field($result, int $fieldcode): ?string
 {
     error_clear_last();
     $result = \pg_result_error_field($result, $fieldcode);
@@ -1859,8 +1859,7 @@ function pg_update($connection, string $table_name, array $data, array $conditio
  * is used. The default connection is the last connection made by
  * pg_connect or pg_pconnect.
  * @return array Returns an array with client, protocol
- * and server keys and values (if available).  Returns
- * FALSE on error or invalid connection.
+ * and server keys and values (if available) or invalid connection.
  * @throws PgsqlException
  *
  */

generated/sockets.php

@@ -50,7 +50,7 @@ function socket_accept($socket)
  * value of this function may be used with socket_listen.
  *
  * @param resource $addr Resource created from socket_addrinfo_lookup().
- * @return resource|null Returns a Socket resource on success or NULL on failure.
+ * @return resource Returns a Socket resource on success.
  * @throws SocketsException
  *
  */
@@ -70,7 +70,7 @@ function socket_addrinfo_bind($addr)
  * value of this function may be used with the rest of the socket functions.
  *
  * @param resource $addr Resource created from socket_addrinfo_lookup()
- * @return resource|null Returns a Socket resource on success or NULL on failure.
+ * @return resource Returns a Socket resource on success.
  * @throws SocketsException
  *
  */
@@ -380,7 +380,7 @@ function socket_getsockname($socket, ?string &$addr, ?int &$port = null): void
  * Imports a stream that encapsulates a socket into a socket extension resource.
  *
  * @param resource $stream The stream resource to import.
- * @return resource Returns FALSE or NULL on failure.
+ * @return resource|false Returns FALSE.
  * @throws SocketsException
  *
  */

generated/sqlsrv.php

@@ -276,7 +276,7 @@ function sqlsrv_get_field($stmt, int $fieldIndex, int $getAsType = null)
  * @throws SqlsrvException
  *
  */
-function sqlsrv_next_result($stmt)
+function sqlsrv_next_result($stmt): ?bool
 {
     error_clear_last();
     $result = \sqlsrv_next_result($stmt);
@@ -297,7 +297,7 @@ function sqlsrv_next_result($stmt)
  * @throws SqlsrvException
  *
  */
-function sqlsrv_num_fields($stmt)
+function sqlsrv_num_fields($stmt): int
 {
     error_clear_last();
     $result = \sqlsrv_num_fields($stmt);
@@ -325,7 +325,7 @@ function sqlsrv_num_fields($stmt)
  * @throws SqlsrvException
  *
  */
-function sqlsrv_num_rows($stmt)
+function sqlsrv_num_rows($stmt): int
 {
     error_clear_last();
     $result = \sqlsrv_num_rows($stmt);

generated/stream.php

@@ -439,7 +439,7 @@ function stream_socket_client(string $remote_socket, int &$errno = null, string
  * @throws StreamException
  *
  */
-function stream_socket_pair(int $domain, int $type, int $protocol): array
+function stream_socket_pair(int $domain, int $type, int $protocol): iterable
 {
     error_clear_last();
     $result = \stream_socket_pair($domain, $type, $protocol);

generated/uodbc.php

@@ -596,7 +596,7 @@ function odbc_longreadlen($result_id, int $length): void
  * see odbc_connect for details.
  * @param string $query_string The query string statement being prepared.
  * @return resource Returns an ODBC result identifier if the SQL command was prepared
- * successfully. Returns FALSE on error.
+ * successfully.
  * @throws UodbcException
  *
  */

generated/xmlrpc.php

@@ -7,7 +7,7 @@
 /**
  * Sets xmlrpc type, base64 or datetime, for a PHP string value.
  *
- * @param string|DateTime $value Value to set the type
+ * @param string|\DateTime $value Value to set the type
  * @param string $type 'base64' or 'datetime'
  * @throws XmlrpcException
  *

generator/src/GenerateCommand.php

@@ -28,23 +28,22 @@ protected function execute(InputInterface $input, OutputInterface $output)
 
         $paths = $scanner->getFunctionsPaths();
 
-        [
-            'functions' => $functions,
-            'overloadedFunctions' => $overloadedFunctions
-        ] = $scanner->getMethods($paths);
+        /** @var Method[] $functions */
+        /** @var string[] $overloadedFunctions */
+        ['functions' => $functions,'overloadedFunctions' => $overloadedFunctions] = $scanner->getMethods($paths);
 
         $output->writeln('These functions have been ignored and must be dealt with manually: '.\implode(', ', $overloadedFunctions));
 
         $fileCreator = new FileCreator();
-        //$fileCreator->generateXlsFile($protoFunctions, __DIR__ . '/../generated/lib.xls');
         $fileCreator->generatePhpFile($functions, __DIR__ . '/../../generated/');
         $fileCreator->generateFunctionsList($functions, __DIR__ . '/../../generated/functionsList.php');
         $fileCreator->generateRectorFile($functions, __DIR__ . '/../../rector-migrate.yml');
 
 
         $modules = [];
         foreach ($functions as $function) {
-            $modules[$function->getModuleName()] = $function->getModuleName();
+            $moduleName = $function->getModuleName();
+            $modules[$moduleName] = $moduleName;
         }
 
         foreach ($modules as $moduleName => $foo) {