wp-includes/class-wp-scripts.php:518Gets data for inline scripts registered for a specific handle.
$handlestring$positionstringoptional'after'string public function get_inline_script_data( $handle, $position = 'after' ) { $data = $this->get_data( $handle, $position ); if ( empty( $data ) || ! is_array( $data ) ) { return ''; } return trim( implode( "\n", $data ), "\n" ); }Introduced in 6.3.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/class-wp-scripts.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.