zend.exception_string_param_max_len

INI • INI default value changed in 8.5

zend.exception_string_param_max_len — Allows setting the maximum string length in an argument of a stringified stack trace to a value between 0 and 1000000. This has no effect when zend.exception_ignore_args is enabled. In production, it is recommended to set this to 0 to reduce the output of sensitive information in stack traces.


Default value	15
Development value	0
Production value	0

Modifiability: INI_ALL - The zend.exception_string_param_max_len INI directive can be configured anywhere, including php.ini files, ini_set calls, Apache .htaccess files, per-directory .ini files, etc.

PHP 5

PHP 7

PHP 8.0

Added

PHP 8.1-8.2

PHP 8.3

PHP 8.4

PHP 8.5

Changed

PHP 8.6

zend.exception_string_param_max_len = 15

Changes to the `zend.exception_string_param_max_len` INI

PHP 8.5

INI directive default value changed from 0 to 15

PHP 8.0

INI directive added