file_extension    253 ext/spl/php_spl.c static int spl_autoload(const char *class_name, const char * lc_name, int class_name_len, const char * file_extension TSRMLS_DC) /* {{{ */
file_extension    263 ext/spl/php_spl.c 	class_file_len = spprintf(&class_file, 0, "%s%s", lc_name, file_extension);