Update SQLite implementation

src/wp-includes/sqlite/class-wp-sqlite-db.php

@@ -103,7 +103,7 @@ public function select( $db, $dbh = null ) {
  *
  * @return string escaped
  */
- function _real_escape( $str ) {
+ public function _real_escape( $str ) {
  return addslashes( $str );
  }
 
@@ -278,7 +278,7 @@ public function query( $query ) {
  }
 
  $this->result = $this->dbh->query( $query );
- $this->num_queries++;
+ ++$this->num_queries;
 
  if ( defined( 'SAVEQUERIES' ) && SAVEQUERIES ) {
  $this->queries[] = array( $query, $this->timer_stop(), $this->get_caller() );
@@ -349,7 +349,7 @@ public function has_cap( $db_cap ) {
  * @see wpdb::db_version()
  */
  public function db_version() {
- return '5.5';
+ return '8.0';
  }
 
  /**

src/wp-includes/sqlite/class-wp-sqlite-pdo-user-defined-functions.php

@@ -221,7 +221,7 @@ public function month( $field ) {
  * From https://www.php.net/manual/en/datetime.format.php:
  *
  * n - Numeric representation of a month, without leading zeros.
- *   1 through 12
+ *   1 through 12
  */
  return intval( gmdate( 'n', strtotime( $field ) ) );
  }
@@ -446,14 +446,14 @@ public function isnull( $field ) {
  *
  * As 'IF' is a reserved word for PHP, function name must be changed.
  *
- * @param unknonw $expression the statement to be evaluated as true or false.
- * @param unknown $true statement or value returned if $expression is true.
- * @param unknown $false statement or value returned if $expression is false.
+ * @param mixed $expression The statement to be evaluated as true or false.
+ * @param mixed $truthy Statement or value returned if $expression is true.
+ * @param mixed $falsy Statement or value returned if $expression is false.
  *
- * @return unknown
+ * @return mixed
  */
- public function _if( $expression, $true, $false ) {
- return ( true === $expression ) ? $true : $false;
+ public function _if( $expression, $truthy, $falsy ) {
+ return ( true === $expression ) ? $truthy : $falsy;
  }
 
  /**