1--TEST-- 2Do not constant fold increment of array 3--FILE-- 4<?php 5function test_inc_array() { 6 $a = []; 7 $a++; 8} 9function test_inc_partial_array($k) { 10 $a = []; 11 $a[$k] = 0; 12 $a++; 13} 14try { 15 test_inc_array(); 16} catch (TypeError $e) { 17 echo $e->getMessage(), "\n"; 18} 19try { 20 test_inc_partial_array(0); 21} catch (TypeError $e) { 22 echo $e->getMessage(), "\n"; 23} 24?> 25--EXPECT-- 26Cannot increment array 27Cannot increment array 28
