depth_ast        3645 Zend/zend_compile.c 	zend_ast *depth_ast = ast->child[0];
depth_ast        3652 Zend/zend_compile.c 	if (depth_ast) {
depth_ast        3654 Zend/zend_compile.c 		if (depth_ast->kind != ZEND_AST_ZVAL) {
depth_ast        3659 Zend/zend_compile.c 		depth_zv = zend_ast_get_zval(depth_ast);