Declare the missing true return types

ext/fileinfo/fileinfo.stub.php

@@ -83,18 +83,18 @@ public function file(string $filename, int $flags = FILEINFO_NONE, $context = nu
     public function buffer(string $string, int $flags = FILEINFO_NONE, $context = null): string|false {}
 
     /**
-     * @return bool
      * @alias finfo_set_flags
+     * @tentative-return-type
      */
-    public function set_flags(int $flags) {} // TODO make return type void
+    public function set_flags(int $flags): true {}
 }
 
 /** @refcount 1 */
 function finfo_open(int $flags = FILEINFO_NONE, ?string $magic_database = null): finfo|false {}
 
 function finfo_close(finfo $finfo): bool {}
 
-function finfo_set_flags(finfo $finfo, int $flags): bool {} // TODO make return type void
+function finfo_set_flags(finfo $finfo, int $flags): true {}
 
 /**
  * @param resource|null $context

ext/intl/calendar/calendar.stub.php

@@ -127,10 +127,10 @@ public function after(IntlCalendar $other): bool {}
     public function before(IntlCalendar $other): bool {}
 
     /**
-     * @return true
+     * @tentative-return-type
      * @alias intlcal_clear
      */
-    public function clear(?int $field = null) {} // TODO make return type void
+    public function clear(?int $field = null): true {}
 
     /**
      * @tentative-return-type
@@ -224,10 +224,10 @@ public function getMaximum(int $field): int|false {}
     public function getMinimalDaysInFirstWeek(): int|false {}
 
     /**
-     * @return true
+     * @tentative-return-type
      * @alias intlcal_set_minimal_days_in_first_week
      */
-    public function setMinimalDaysInFirstWeek(int $days) {} // TODO make return void
+    public function setMinimalDaysInFirstWeek(int $days): true {}
 
     /**
      * @tentative-return-type
@@ -315,38 +315,38 @@ public function roll(int $field, $value): bool {}
     public function isSet(int $field): bool {}
 
     /**
-     * @return true
+     * @tentative-return-type
      * @implementation-alias intlcal_set
      */
-    public function set(int $year, int $month, int $dayOfMonth = UNKNOWN, int $hour = UNKNOWN, int $minute = UNKNOWN, int $second = UNKNOWN) {} // TODO make return type void
+    public function set(int $year, int $month, int $dayOfMonth = UNKNOWN, int $hour = UNKNOWN, int $minute = UNKNOWN, int $second = UNKNOWN): true {}
 
     public function setDate(int $year, int $month, int $dayOfMonth): void {}
 
     public function setDateTime(int $year, int $month, int $dayOfMonth, int $hour, int $minute, ?int $second = null): void {}
 
     /**
-     * @return true
+     * @tentative-return-type
      * @alias intlcal_set_first_day_of_week
      */
-    public function setFirstDayOfWeek(int $dayOfWeek) {} // TODO make return type void
+    public function setFirstDayOfWeek(int $dayOfWeek): true {}
 
     /**
-     * @return true
+     * @tentative-return-type
      * @alias intlcal_set_lenient
      */
-    public function setLenient(bool $lenient) {} // TODO make return type void
+    public function setLenient(bool $lenient): true {}
 
     /**
-     * @return true
+     * @tentative-return-type
      * @alias intlcal_set_repeated_wall_time_option
      */
-    public function setRepeatedWallTimeOption(int $option) {} // TODO make return type void
+    public function setRepeatedWallTimeOption(int $option): true {}
 
     /**
-     * @return true
+     * @tentative-return-type
      * @alias intlcal_set_skipped_wall_time_option
      */
-    public function setSkippedWallTimeOption(int $option) {} // TODO make return type void
+    public function setSkippedWallTimeOption(int $option): true {}
 
     /**
      * @tentative-return-type

ext/intl/collator/collator.stub.php

@@ -126,10 +126,10 @@ public function setAttribute(int $attribute, int $value): bool {}
     public function getStrength(): int {}
 
     /**
-     * @return bool
+     * @tentative-return-type
      * @alias collator_set_strength
      */
-    public function setStrength(int $strength) {} // TODO make return type void
+    public function setStrength(int $strength): true {}
 
     /**
      * @tentative-return-type

ext/intl/locale/locale.stub.php

@@ -32,10 +32,10 @@ class Locale
     public static function getDefault(): string {}
 
     /**
-     * @return bool
+     * @tentative-return-type
      * @alias locale_set_default
      */
-    public static function setDefault(string $locale) {} // TODO make return type void
+    public static function setDefault(string $locale): true {}
 
     /**
      * @tentative-return-type

ext/intl/php_intl.stub.php

@@ -300,7 +300,7 @@ function collator_set_attribute(Collator $object, int $attribute, int $value): b
 
 function collator_get_strength(Collator $object): int {}
 
-function collator_set_strength(Collator $object, int $strength): bool {}
+function collator_set_strength(Collator $object, int $strength): true {}
 
 function collator_sort(Collator $object, array &$array, int $flags = Collator::SORT_REGULAR): bool {}
 
@@ -461,7 +461,7 @@ function idn_to_utf8(string $domain, int $flags = IDNA_DEFAULT, int $variant = I
 
 function locale_get_default(): string {}
 
-function locale_set_default(string $locale): bool {}
+function locale_set_default(string $locale): true {}
 
 function locale_get_primary_language(string $locale): ?string {}
 

ext/mysqli/mysqli.stub.php

@@ -774,10 +774,10 @@ public function change_user(string $username, #[\SensitiveParameter] string $pas
     public function character_set_name(): string {}
 
     /**
-     * @return true
+     * @tentative-return-type
      * @alias mysqli_close
      */
-    public function close() {} // TODO make return type void
+    public function close(): true {}
 
     /**
      * @tentative-return-type
@@ -806,11 +806,11 @@ public function connect(
     public function dump_debug_info(): bool {}
 
     /**
-     * @return true
+     * @tentative-return-type
      * @alias mysqli_debug
      * @no-verify Should really be a static method
      */
-    public function debug(string $options) {} // TODO make return type void
+    public function debug(string $options): true {}
 
     /**
      * @tentative-return-type
@@ -986,7 +986,7 @@ public function options(int $option, $value): bool {}
     public function set_opt(int $option, $value): bool {}
 
     /**
-     * @return true
+     * @tentative-return-type
      * @alias mysqli_ssl_set
      */
     public function ssl_set(
@@ -995,7 +995,7 @@ public function ssl_set(
         ?string $ca_certificate,
         ?string $ca_path,
         ?string $cipher_algos
-    ) {} // TODO make return type void
+    ): true {}
 
     /**
      * @tentative-return-type
@@ -1142,7 +1142,7 @@ public function fetch_column(int $column = 0): null|int|float|string|false {}
      * @tentative-return-type
      * @alias mysqli_field_seek
      */
-    public function field_seek(int $index): true {} // TODO make return type void
+    public function field_seek(int $index): true {}
 
     /**
      * @tentative-return-type
@@ -1238,10 +1238,10 @@ public function bind_param(string $types, mixed &...$vars): bool {}
     public function bind_result(mixed &...$vars): bool {}
 
     /**
-     * @return true
+     * @tentative-return-type
      * @alias mysqli_stmt_close
      */
-    public function close() {} // TODO make return type void
+    public function close(): true {}
 
     /**
      * @tentative-return-type
@@ -1360,7 +1360,7 @@ function mysqli_change_user(mysqli $mysql, string $username, #[\SensitiveParamet
 /** @refcount 1 */
 function mysqli_character_set_name(mysqli $mysql): string {}
 
-function mysqli_close(mysqli $mysql): true {} // TODO make return type void
+function mysqli_close(mysqli $mysql): true {}
 
 function mysqli_commit(mysqli $mysql, int $flags = 0, ?string $name = null): bool {}
 
@@ -1385,7 +1385,7 @@ function mysqli_data_seek(mysqli_result $result, int $offset): bool {}
 
 function mysqli_dump_debug_info(mysqli $mysql): bool {}
 
-function mysqli_debug(string $options): true {} // TODO make return type void
+function mysqli_debug(string $options): true {}
 
 function mysqli_errno(mysqli $mysql): int {}
 
@@ -1454,7 +1454,7 @@ function mysqli_fetch_column(mysqli_result $result, int $column = 0): null|int|f
 
 function mysqli_field_count(mysqli $mysql): int {}
 
-function mysqli_field_seek(mysqli_result $result, int $index): true {} // TODO make return type void
+function mysqli_field_seek(mysqli_result $result, int $index): true {}
 
 function mysqli_field_tell(mysqli_result $result): int {}
 
@@ -1652,7 +1652,7 @@ function mysqli_ssl_set(
     ?string $ca_certificate,
     ?string $ca_path,
     ?string $cipher_algos
-): true {} // TODO make return type void
+): true {}
 
 /** @refcount 1 */
 function mysqli_stat(mysqli $mysql): string|false {}