php_default_input_filter  308 main/SAPI.h    SAPI_API SAPI_INPUT_FILTER_FUNC(php_default_input_filter);
php_default_input_filter   91 main/php_content_types.c 	sapi_register_input_filter(php_default_input_filter, NULL TSRMLS_CC);
php_default_input_filter  355 main/php_variables.c SAPI_API SAPI_INPUT_FILTER_FUNC(php_default_input_filter)