Online PHP editor | perf for ClTk2

<?php $b = gzdecode(base64_decode("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")); var_dump($b);

Version	System time (s)	User time (s)	Memory (MiB)
8.5.3	0.032	0.008	16.34
8.5.2	0.036	0.005	16.24
8.5.1	0.033	0.006	16.60
8.5.0	0.035	0.005	16.57
8.4.18	0.033	0.009	19.69
8.4.17	0.028	0.016	19.71
8.4.16	0.035	0.007	19.49
8.4.15	0.030	0.013	19.34
8.4.14	0.033	0.010	17.51
8.4.13	0.037	0.008	17.80
8.4.12	0.039	0.008	17.50
8.4.11	0.045	0.002	17.74
8.4.10	0.033	0.011	18.02
8.4.9	0.026	0.003	17.80
8.4.8	0.027	0.006	17.96
8.4.7	0.033	0.013	17.70
8.4.6	0.037	0.008	17.64
8.4.5	0.039	0.007	17.70
8.4.4	0.039	0.008	17.57
8.4.3	0.037	0.009	17.59
8.4.2	0.035	0.012	17.68
8.4.1	0.040	0.009	17.61
8.3.30	0.033	0.007	18.39
8.3.29	0.038	0.008	18.26
8.3.28	0.030	0.005	18.20
8.3.27	0.036	0.010	16.49
8.3.26	0.026	0.006	16.65
8.3.25	0.025	0.007	16.58
8.3.24	0.013	0.007	16.77
8.3.23	0.014	0.006	16.79
8.3.22	0.035	0.009	16.74
8.3.21	0.029	0.009	16.51
8.3.20	0.029	0.010	16.75
8.3.19	0.030	0.007	16.45
8.3.18	0.037	0.008	16.68
8.3.17	0.036	0.006	16.77
8.3.16	0.016	0.008	16.57
8.3.15	0.019	0.002	16.80
8.3.14	0.020	0.001	16.67
8.3.13	0.015	0.003	16.79
8.3.12	0.030	0.009	16.54
8.3.11	0.028	0.011	16.64
8.3.10	0.022	0.005	16.75
8.3.9	0.029	0.005	16.60
8.3.8	0.040	0.008	16.36
8.3.7	0.023	0.003	16.80
8.3.6	0.029	0.004	16.62
8.3.5	0.022	0.007	16.34
8.3.4	0.017	0.003	17.93
8.3.3	0.024	0.010	17.74
8.3.2	0.026	0.010	17.71
8.3.1	0.027	0.007	17.86
8.3.0	0.033	0.004	17.64