'->', 'file' => 'MyFile.php', 'line' => 99, 'function' => 'myIgnoredGlobalFunction', 'args' => array('password' => 'secred',) ), array( 'class' => 'MyClass', 'type' => '->', 'file' => 'MyFile.php', 'line' => 99, 'function' => 'myIgnoredClassFunction', 'args' => array('password' => 'secred',) ), array( 'class' => 'MyClass', 'type' => '->', 'file' => 'MyFile.php', 'line' => 99, 'function' => 'myFunction', 'args' => array('myarg' => 'myval') ) ); SS_Backtrace::$ignore_function_args[] = array('MyClass', 'myIgnoredClassFunction'); SS_Backtrace::$ignore_function_args[] = 'myIgnoredGlobalFunction'; $filtered = SS_Backtrace::filter_backtrace($bt); $this->assertEquals('', $filtered[0]['args']['password'], 'Filters global functions'); $this->assertEquals('', $filtered[1]['args']['password'], 'Filters class functions'); $this->assertEquals('myval', $filtered[2]['args']['myarg'], 'Doesnt filter other functions'); SS_Backtrace::$ignore_function_args = $orig; } }