This kind of error should be caught. (suggested by Andi, thanks)

diff --git a/Zend/zend_execute.c b/Zend/zend_execute.c
index 05063cbfe52354efd73bb7773f93d4f5fee046c7..39387b9fcda8eb42223b9211068b1e636d3402c8 100644 (file)
--- a/Zend/zend_execute.c
+++ b/Zend/zend_execute.c
@@ -1947,7 +1947,7 @@ int zend_fetch_dim_unset_handler(ZEND_OPCODE_HANDLER_ARGS)
        */
        zend_fetch_dimension_address(&EX(opline)->result, &EX(opline)->op1, &EX(opline)->op2, EX(Ts), BP_VAR_R TSRMLS_CC);
        if (EX_T(EX(opline)->result.u.var).EA.type == IS_STRING_OFFSET) {
-               zend_error(E_WARNING, "Cannot unset string offsets");
+               zend_error(E_ERROR, "Cannot unset string offsets");
        } else {
                PZVAL_UNLOCK(*EX_T(EX(opline)->result.u.var).var.ptr_ptr);
                if (EX_T(EX(opline)->result.u.var).var.ptr_ptr != &EG(uninitialized_zval_ptr)) {