zend_std_cast_object_tostring 258 Zend/zend.c if (zend_std_cast_object_tostring(expr, expr_copy, IS_STRING TSRMLS_CC) == SUCCESS) { zend_std_cast_object_tostring 278 Zend/zend_API.c if (zend_std_cast_object_tostring(*arg, *arg, type TSRMLS_CC) == SUCCESS) { zend_std_cast_object_tostring 1649 Zend/zend_object_handlers.c zend_std_cast_object_tostring, /* cast_object */ zend_std_cast_object_tostring 540 ext/com_dotnet/com_handlers.c return zend_std_cast_object_tostring(readobj, writeobj, type TSRMLS_CC); zend_std_cast_object_tostring 680 ext/standard/file.c if (zend_std_cast_object_tostring(data, &out, IS_STRING TSRMLS_CC) == SUCCESS) {