Align PHP stubs with the latest core documentation, adding missing @link annotations, @throws tags, method definitions, and class metadata for enhanced accuracy and consistency.

Author: isfedorov

Core/Core.php

@@ -170,6 +170,10 @@ function str_ends_with(string $haystack, string $needle): bool {}
 function str_contains(string $haystack, string $needle): bool {}
 
 /**
+ * Decrement an alphanumeric string
+ *
+ * Returns the decremented alphanumeric ASCII string.
+ *
  * @link https://php.net/manual/en/function.str-decrement.php
  * @since 8.3
  * @throws \ValueError A ValueError is thrown if string is empty. A ValueError is thrown if string
@@ -179,6 +183,10 @@ function str_contains(string $haystack, string $needle): bool {}
 function str_decrement(string $string): string {}
 
 /**
+ * Increment an alphanumeric string
+ *
+ * Returns the incremented alphanumeric ASCII string.
+ *
  * @link https://php.net/manual/en/function.str-increment.php
  * @since 8.3
  * @throws \ValueError A ValueError is thrown if string is empty. A ValueError is thrown if string
@@ -459,7 +467,7 @@ function property_exists($object_or_class, string $property): bool {}
  * @param string $trait Name of the trait to check
  * @param bool $autoload [optional] Whether to autoload if not already loaded.
  * @return bool Returns true if trait exists, false otherwise
- * @link https://secure.php.net/manual/en/function.trait-exists.php
+ * @link https://php.net/manual/en/function.trait-exists.php
  * @since 5.4
  */
 function trait_exists(string $trait, bool $autoload = true): bool {}
@@ -728,6 +736,10 @@ function set_error_handler(?callable $callback, int $error_levels = E_ALL) {}
 function restore_error_handler() {}
 
 /**
+ * Gets the user-defined error handler function
+ *
+ * Returns the current error handler function, if any.
+ *
  * @link https://php.net/manual/en/function.get-error-handler.php
  * @since 8.5
  */
@@ -749,6 +761,10 @@ function get_error_handler(): ?callable {}
 function set_exception_handler(?callable $callback) {}
 
 /**
+ * Gets the user-defined exception handler function
+ *
+ * Returns the current exception handler function, if any.
+ *
  * @link https://php.net/manual/en/function.get-exception-handler.php
  * @since 8.5
  */
@@ -789,7 +805,7 @@ function get_declared_interfaces(): array {}
 /**
  * Returns an array of all declared traits
  * @return array with names of all declared traits in values. Returns NULL in case of a failure.
- * @link https://secure.php.net/manual/en/function.get-declared-traits.php
+ * @link https://php.net/manual/en/function.get-declared-traits.php
  * @see class_uses()
  * @since 5.4
  */
@@ -1164,6 +1180,11 @@ function gc_mem_caches(): int {}
 function get_resources(?string $type = null): array {}
 
 /**
+ * Terminate the current script with a status code or message
+ *
+ * Terminates execution of the script. Shutdown functions and object destructors will always be
+ * executed even if exit is called. However, finally blocks are never executed.
+ *
  * @link https://php.net/manual/en/function.exit.php
  * @since 8.4
  */