Online PHP editor | perf for 50knn

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)
8.3.6	0.012	0.006	16.25
8.3.5	0.010	0.003	16.20
8.3.4	0.000	0.015	18.86
8.3.3	0.007	0.007	18.71
8.3.2	0.000	0.007	20.02
8.3.1	0.004	0.004	20.90
8.3.0	0.002	0.005	19.00
8.2.18	0.011	0.003	18.41
8.2.17	0.006	0.012	22.96
8.2.16	0.003	0.010	20.26
8.2.15	0.007	0.000	24.18
8.2.14	0.008	0.000	24.66
8.2.13	0.000	0.008	21.12
8.2.12	0.007	0.000	26.35
8.2.11	0.000	0.010	20.35
8.2.10	0.006	0.006	17.72
8.2.9	0.006	0.003	19.08
8.2.8	0.003	0.005	17.97
8.2.7	0.003	0.006	17.50
8.2.6	0.003	0.005	17.93
8.2.5	0.000	0.007	18.22
8.2.4	0.004	0.004	20.60
8.2.3	0.004	0.004	19.22
8.2.2	0.007	0.000	17.96
8.2.1	0.000	0.007	18.00
8.2.0	0.003	0.005	18.13
8.1.28	0.007	0.011	25.92
8.1.27	0.008	0.000	23.99
8.1.26	0.003	0.006	26.35
8.1.25	0.005	0.003	28.09
8.1.24	0.004	0.004	24.02
8.1.23	0.006	0.006	20.04
8.1.22	0.006	0.003	17.74
8.1.21	0.004	0.004	18.77
8.1.20	0.006	0.003	17.35
8.1.19	0.000	0.008	17.11
8.1.18	0.000	0.008	18.10
8.1.17	0.005	0.003	18.66
8.1.16	0.000	0.007	18.82
8.1.15	0.005	0.003	20.26
8.1.14	0.004	0.004	19.38
8.1.13	0.004	0.004	18.83
8.1.12	0.003	0.003	17.41
8.1.11	0.004	0.004	17.39
8.1.10	0.008	0.000	17.33
8.1.9	0.004	0.004	17.41
8.1.8	0.008	0.000	17.29
8.1.7	0.010	0.000	17.28
8.1.6	0.000	0.008	17.55
8.1.5	0.000	0.008	17.47
8.1.4	0.006	0.003	17.41
8.1.3	0.000	0.007	17.51
8.1.2	0.003	0.006	17.59
8.1.1	0.003	0.006	17.49
8.1.0	0.000	0.008	17.46
8.0.30	0.000	0.007	18.77
8.0.29	0.000	0.007	16.75
8.0.28	0.000	0.007	18.37
8.0.27	0.000	0.007	17.11
8.0.26	0.000	0.006	18.72
8.0.25	0.005	0.002	16.84
8.0.24	0.004	0.004	16.89
8.0.23	0.004	0.004	16.89
8.0.22	0.000	0.007	16.76
8.0.21	0.000	0.007	16.89
8.0.20	0.000	0.007	16.81
8.0.19	0.005	0.003	16.85
8.0.18	0.004	0.004	16.84
8.0.17	0.000	0.008	16.86
8.0.16	0.007	0.000	16.71
8.0.15	0.006	0.006	16.83
8.0.14	0.002	0.005	16.70
8.0.13	0.000	0.006	13.26
8.0.12	0.005	0.002	16.90
8.0.11	0.006	0.003	16.86
8.0.10	0.003	0.005	16.84
8.0.9	0.000	0.008	16.69
8.0.8	0.007	0.007	16.70
8.0.7	0.000	0.007	16.71
8.0.6	0.004	0.004	16.68
8.0.5	0.000	0.007	16.80
8.0.3	0.009	0.010	16.91
8.0.2	0.008	0.010	17.40
8.0.1	0.004	0.004	16.81
8.0.0	0.013	0.003	16.66
7.4.33	0.003	0.003	15.55
7.4.32	0.005	0.005	16.53
7.4.30	0.005	0.002	16.55
7.4.29	0.003	0.003	16.53
7.4.28	0.004	0.004	16.44
7.4.27	0.004	0.007	16.42
7.4.26	0.007	0.000	16.52
7.4.25	0.004	0.004	16.38
7.4.24	0.004	0.004	16.43
7.4.23	0.004	0.004	16.52
7.4.22	0.013	0.010	16.55
7.4.21	0.004	0.011	16.47
7.4.20	0.007	0.000	16.63
7.4.16	0.005	0.012	16.56
7.4.15	0.009	0.009	17.40
7.4.14	0.009	0.010	17.86
7.4.13	0.011	0.007	16.25
7.4.12	0.011	0.011	16.48
7.4.11	0.008	0.009	16.57
7.4.10	0.006	0.012	16.41
7.4.9	0.007	0.010	16.41
7.4.8	0.010	0.006	19.39
7.4.7	0.018	0.004	16.52
7.4.6	0.008	0.008	16.16
7.4.5	0.013	0.003	16.33
7.4.4	0.013	0.010	16.13
7.4.3	0.008	0.009	16.47
7.4.0	0.008	0.010	14.65
7.3.33	0.000	0.005	12.94
7.3.32	0.005	0.000	12.95
7.3.31	0.003	0.003	16.05
7.3.30	0.000	0.007	16.22
7.3.29	0.004	0.004	16.27
7.3.28	0.009	0.008	16.26
7.3.27	0.013	0.003	17.40
7.3.26	0.008	0.008	16.32
7.3.25	0.009	0.009	16.24
7.3.24	0.010	0.007	16.42
7.3.23	0.013	0.003	16.39
7.3.21	0.010	0.007	16.13
7.3.20	0.012	0.009	16.44
7.3.19	0.003	0.013	16.19
7.3.18	0.007	0.013	16.30
7.3.17	0.012	0.003	16.21
7.3.16	0.015	0.006	16.11
7.3.12	0.007	0.010	14.67
7.3.11	0.007	0.007	14.62
7.3.10	0.007	0.010	14.92
7.3.9	0.006	0.010	14.73
7.3.8	0.006	0.006	14.59
7.3.7	0.003	0.013	14.73
7.3.6	0.006	0.009	14.48
7.3.5	0.003	0.006	14.80
7.3.4	0.013	0.003	14.86
7.3.3	0.010	0.006	14.60
7.3.2	0.006	0.006	16.39
7.3.1	0.004	0.011	16.27
7.3.0	0.003	0.010	16.59
7.2.33	0.007	0.011	16.42
7.2.32	0.009	0.009	16.55
7.2.31	0.007	0.010	16.48
7.2.30	0.009	0.008	16.33
7.2.29	0.016	0.004	16.63
7.2.25	0.015	0.004	15.03
7.2.24	0.012	0.004	15.13
7.2.23	0.006	0.006	14.55
7.2.22	0.000	0.014	14.70
7.2.21	0.003	0.010	15.14
7.2.20	0.006	0.006	15.01
7.2.19	0.007	0.003	15.00
7.2.18	0.009	0.006	14.90
7.2.17	0.013	0.003	14.89
7.2.6	0.010	0.003	16.54
7.1.33	0.006	0.009	15.72
7.1.32	0.004	0.007	15.72
7.1.31	0.007	0.004	15.95
7.1.30	0.004	0.008	15.89
7.1.29	0.007	0.007	15.76
7.1.28	0.011	0.003	15.47
7.1.27	0.003	0.010	15.63
7.1.26	0.008	0.005	15.69
7.1.20	0.003	0.010	15.81
7.1.9	0.003	0.010	17.84
7.1.8	0.006	0.006	18.24
7.1.7	0.005	0.005	16.81
7.1.6	0.079	0.007	34.94
7.1.5	0.012	0.012	34.71
7.1.4	0.060	0.010	32.73
7.1.3	0.023	0.003	34.41
7.1.2	0.014	0.011	34.47
7.1.1	0.004	0.008	16.77
7.1.0	0.004	0.009	16.70
7.0.23	0.006	0.006	17.58
7.0.22	0.008	0.004	17.55
7.0.21	0.000	0.011	16.57
7.0.20	0.051	0.007	14.74
7.0.19	0.008	0.005	16.35
7.0.18	0.048	0.006	16.21
7.0.17	0.049	0.004	16.34
7.0.16	0.053	0.004	14.43
7.0.15	0.000	0.012	16.39
7.0.14	0.006	0.006	16.14
7.0.13	0.006	0.006	16.52
7.0.12	0.044	0.009	16.57
7.0.11	0.002	0.010	16.30
7.0.10	0.008	0.005	16.35
7.0.9	0.000	0.012	16.41
7.0.8	0.006	0.006	16.32
7.0.7	0.003	0.009	16.13
7.0.6	0.003	0.009	16.08
7.0.5	0.000	0.012	16.33
7.0.4	0.008	0.004	16.39
7.0.3	0.070	0.004	14.65
7.0.2	0.004	0.008	16.41
7.0.1	0.043	0.013	14.59
7.0.0	0.005	0.008	16.38