return_trace_stack_retval  121 xdebug.c       static char* return_trace_stack_retval(function_stack_entry* i, zval* retval TSRMLS_DC);
return_trace_stack_retval 1392 xdebug.c       			char* t = return_trace_stack_retval(fse, *EG(return_value_ptr_ptr) TSRMLS_CC);
return_trace_stack_retval 1456 xdebug.c       			char* t = return_trace_stack_retval(fse, ret TSRMLS_CC);