non_empty_for_expr  742 Zend/zend_language_parser.y 	|	non_empty_for_expr	{ $$ = $1; }
non_empty_for_expr  745 Zend/zend_language_parser.y non_empty_for_expr:
non_empty_for_expr  746 Zend/zend_language_parser.y 		non_empty_for_expr ','	{ zend_do_free(&$1 TSRMLS_CC); } expr { $$ = $4; }