skip_last        2490 Zend/zend_builtin_functions.c ZEND_API void zend_fetch_debug_backtrace(zval *return_value, int skip_last, int options, int limit) /* {{{ */
skip_last        2513 Zend/zend_builtin_functions.c 		if (skip_last) {
skip_last          28 Zend/zend_builtin_functions.h ZEND_API void zend_fetch_debug_backtrace(zval *return_value, int skip_last, int options, int limit);