1--TEST-- 2DCE 007: Escaping of enclosed arrays doesn't prevent removal of enclosing array 3--INI-- 4opcache.enable=1 5opcache.enable_cli=1 6opcache.optimization_level=-1 7opcache.opt_debug_level=0x20000 8opcache.preload= 9--EXTENSIONS-- 10opcache 11--FILE-- 12<?php 13function esc($x) { 14 $a = [$x]; 15 $b = [$a]; 16 return $a; 17} 18?> 19--EXPECTF-- 20$_main: 21 ; (lines=1, args=0, vars=0, tmps=0) 22 ; (after optimizer) 23 ; %sdce_007.php:1-8 240000 RETURN int(1) 25 26esc: 27 ; (lines=3, args=1, vars=2, tmps=0) 28 ; (after optimizer) 29 ; %sdce_007.php:2-6 300000 CV0($x) = RECV 1 310001 CV1($a) = INIT_ARRAY 1 (packed) CV0($x) NEXT 320002 RETURN CV1($a) 33