1--TEST-- 2JIT INC: 021 3--INI-- 4opcache.enable=1 5opcache.enable_cli=1 6opcache.file_update_protection=0 7opcache.protect_memory=1 8;opcache.jit_debug=257 9--EXTENSIONS-- 10opcache 11--SKIPIF-- 12<?php 13if (PHP_INT_SIZE != 8) die("skip this test is for 64bit platform only"); 14?> 15--FILE-- 16<?php 17function inc(int|float $x) { 18 return ++$x; 19} 20function dec(int|float $x) { 21 return --$x; 22} 23var_dump(inc(PHP_INT_MAX)); 24var_dump(inc(1.1)); 25var_dump(dec(PHP_INT_MIN)); 26var_dump(dec(1.1)); 27?> 28--EXPECT-- 29float(9.223372036854776E+18) 30float(2.1) 31float(-9.223372036854776E+18) 32float(0.10000000000000009) 33