Online PHP editor | perf for isKLn

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

Version	System time (s)	User time (s)	Memory (MiB)
8.5.7	0.010	0.007	16.97
8.5.6	0.010	0.007	16.92
8.5.5	0.007	0.001	16.58
8.5.3	0.032	0.007	16.21
8.5.2	0.034	0.006	16.69
8.5.1	0.039	0.005	16.21
8.5.0	0.032	0.008	16.57
8.4.22	0.013	0.008	19.63
8.4.21	0.007	0.003	19.80
8.4.18	0.016	0.006	19.68
8.4.17	0.033	0.009	19.48
8.4.16	0.034	0.009	19.51
8.4.15	0.034	0.014	19.56
8.4.14	0.033	0.012	17.49
8.4.13	0.032	0.008	17.57
8.4.12	0.039	0.007	17.89
8.4.11	0.036	0.009	17.72
8.4.10	0.035	0.009	17.60
8.4.9	0.037	0.007	17.94
8.4.8	0.039	0.003	18.00
8.4.7	0.038	0.008	17.80
8.4.6	0.037	0.009	17.74
8.4.5	0.032	0.008	17.94
8.4.4	0.036	0.011	17.30
8.4.3	0.035	0.012	17.56
8.4.2	0.037	0.007	17.59
8.4.1	0.040	0.006	17.34
8.3.31	0.011	0.010	18.35
8.3.30	0.033	0.007	18.09
8.3.29	0.041	0.009	17.97
8.3.28	0.029	0.010	18.39
8.3.27	0.032	0.010	16.77
8.3.26	0.028	0.006	16.70
8.3.25	0.023	0.004	16.74
8.3.24	0.035	0.006	16.67
8.3.23	0.033	0.010	16.71
8.3.22	0.030	0.007	16.72
8.3.21	0.040	0.007	16.59
8.3.20	0.041	0.010	16.40
8.3.19	0.033	0.007	16.47
8.3.18	0.035	0.008	16.72
8.3.17	0.041	0.009	16.60
8.3.16	0.044	0.009	16.46
8.3.15	0.026	0.006	16.79
8.3.14	0.017	0.003	16.59
8.3.13	0.015	0.007	16.41
8.3.12	0.028	0.004	16.48
8.3.11	0.028	0.004	16.82
8.3.10	0.020	0.005	16.73
8.3.9	0.036	0.004	16.64
8.3.8	0.018	0.003	16.65
8.3.7	0.018	0.003	16.65
8.3.6	0.017	0.003	16.70
8.3.5	0.038	0.007	16.57
8.3.4	0.037	0.006	18.03
8.3.3	0.031	0.007	18.03
8.3.2	0.028	0.008	17.83
8.3.1	0.025	0.011	17.81
8.3.0	0.029	0.006	17.90
8.2.31	0.011	0.009	18.22