Merge pull request #3532 from 10up/fix/depreciated-warning-json_encode

Fix: PHP Deprecated: json_encode(): Passing null to parameter #2
10up · Jul 5, 2023 · cb47bb1 · cb47bb1
2 parents 65e105f + 5d2179d
commit cb47bb1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/includes/classes/Command.php b/includes/classes/Command.php
@@ -1516,7 +1516,7 @@ protected function print_json_response( $response, $pretty ) {
 	 * @param boolean $pretty_print_flag Whether it should or not be formatted.
 	 */
 	protected function pretty_json_encode( $json_obj, $pretty_print_flag ) {
-		$flag = $pretty_print_flag ? JSON_PRETTY_PRINT : null;
+		$flag = $pretty_print_flag ? JSON_PRETTY_PRINT : 0;
 		WP_CLI::line( wp_json_encode( $json_obj, $flag ) );
 	}