diff --git a/php.ini-development b/php.ini-development
index 162fb3f25c19c..21817b14aee29 100644
--- a/php.ini-development
+++ b/php.ini-development
@@ -620,6 +620,12 @@ report_memleaks = On
 ; Development value: 0
 ; Production value: 0
 
+; This directive controls whether PHP will output the backtrace of fatal errors.
+; Default Value: On
+; Development Value: On
+; Production Value: On
+;fatal_error_backtraces = On
+
 ;;;;;;;;;;;;;;;;;
 ; Data Handling ;
 ;;;;;;;;;;;;;;;;;
diff --git a/php.ini-production b/php.ini-production
index 042d246943d81..93d839ababfa5 100644
--- a/php.ini-production
+++ b/php.ini-production
@@ -622,6 +622,12 @@ report_memleaks = On
 ; Development value: 0
 ; Production value: 0
 
+; This directive controls whether PHP will output the backtrace of fatal errors.
+; Default Value: On
+; Development Value: On
+; Production Value: On
+;fatal_error_backtraces = On
+
 ;;;;;;;;;;;;;;;;;
 ; Data Handling ;
 ;;;;;;;;;;;;;;;;;