_php_error_log   5014 ext/standard/basic_functions.c 	if (_php_error_log(opt_err, message, opt, headers TSRMLS_CC) == FAILURE) {
_php_error_log    139 ext/standard/basic_functions.h PHPAPI int _php_error_log(int opt_err, char *message, char *opt, char *headers TSRMLS_DC);