wp-includes/class-wpdb.php:1337Do not use, deprecated.
$datastring|arraystring|array public function escape( $data ) { if ( func_num_args() === 1 && function_exists( '_deprecated_function' ) ) { _deprecated_function( __METHOD__, '3.6.0', 'wpdb::prepare() or esc_sql()' ); } if ( is_array( $data ) ) { foreach ( $data as $k => $v ) { if ( is_array( $v ) ) { $data[ $k ] = $this->escape( $v, 'recursive' ); } else { $data[ $k ] = $this->_weak_escape( $v, 'internal' ); } } } else { $data = $this->_weak_escape( $data, 'internal' ); } return $data; }Introduced in 0.71. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/class-wpdb.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.