source_ast       2588 Zend/zend_compile.c 	zend_ast *source_ast = ast->child[1];
source_ast       2601 Zend/zend_compile.c 	zend_delayed_compile_var(&source_node, source_ast, BP_VAR_REF);
source_ast       2604 Zend/zend_compile.c 	if (source_node.op_type != IS_VAR && zend_is_call(source_ast)) {
source_ast       2613 Zend/zend_compile.c 	if (zend_is_call(source_ast)) {