Online PHP editor | perf for 1XOpY

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	0.017	0.000	18.56
8.3.5	0.008	0.006	21.32
8.3.4	0.013	0.003	18.84
8.3.3	0.011	0.004	19.12
8.3.2	0.004	0.004	20.55
8.3.1	0.005	0.003	22.17
8.3.0	0.008	0.000	22.77
8.2.18	0.015	0.000	17.00
8.2.17	0.008	0.008	22.96
8.2.16	0.016	0.006	19.07
8.2.15	0.008	0.000	24.18
8.2.14	0.003	0.005	24.66
8.2.13	0.010	0.007	26.16
8.2.12	0.003	0.005	19.61
8.2.11	0.004	0.004	22.50
8.2.10	0.004	0.008	19.83
8.2.9	0.000	0.008	19.42
8.2.8	0.010	0.000	18.15
8.2.7	0.005	0.008	17.63
8.2.6	0.004	0.004	18.29
8.2.5	0.005	0.005	18.07
8.2.4	0.006	0.003	20.13
8.2.3	0.007	0.000	18.34
8.2.2	0.008	0.000	17.89
8.2.1	0.007	0.000	17.84
8.2.0	0.004	0.004	17.85
8.1.28	0.010	0.010	25.92
8.1.27	0.009	0.009	22.18
8.1.26	0.007	0.000	26.35
8.1.25	0.000	0.007	28.09
8.1.24	0.009	0.000	24.07
8.1.23	0.000	0.011	19.33
8.1.22	0.009	0.000	17.91
8.1.21	0.003	0.006	18.77
8.1.20	0.004	0.008	17.48
8.1.19	0.004	0.004	17.65
8.1.18	0.003	0.006	18.80
8.1.17	0.004	0.004	18.77
8.1.16	0.003	0.006	22.35
8.1.15	0.000	0.008	18.80
8.1.14	0.000	0.007	17.61
8.1.13	0.007	0.000	18.09
8.1.12	0.000	0.007	17.73
8.1.11	0.000	0.007	17.70
8.1.10	0.003	0.005	17.72
8.1.9	0.000	0.007	17.71
8.1.8	0.000	0.007	17.57
8.1.7	0.000	0.008	17.66
8.1.6	0.003	0.006	17.67
8.1.5	0.003	0.005	17.64
8.1.4	0.000	0.007	17.77
8.1.3	0.000	0.007	17.80
8.1.2	0.004	0.004	17.72
8.1.1	0.008	0.000	17.70
8.1.0	0.004	0.004	17.73
8.0.30	0.006	0.003	18.77
8.0.29	0.007	0.000	17.28
8.0.28	0.004	0.004	18.55
8.0.27	0.007	0.000	17.33
8.0.26	0.008	0.000	17.03
8.0.25	0.004	0.004	17.27
8.0.24	0.000	0.007	17.24
8.0.23	0.007	0.000	17.29
8.0.22	0.000	0.007	17.18
8.0.21	0.004	0.004	17.09
8.0.20	0.006	0.000	17.23
8.0.19	0.005	0.003	17.25
8.0.18	0.000	0.007	17.20
8.0.17	0.000	0.009	17.07
8.0.16	0.000	0.008	17.01
8.0.15	0.007	0.000	16.97
8.0.14	0.007	0.000	17.19
8.0.13	0.003	0.003	13.54
8.0.12	0.004	0.004	17.23
8.0.11	0.007	0.000	17.07
8.0.10	0.000	0.007	17.22
8.0.9	0.005	0.005	17.08
8.0.8	0.013	0.003	17.24
8.0.7	0.000	0.008	17.14
8.0.6	0.000	0.008	17.08
8.0.5	0.007	0.000	17.18
8.0.3	0.013	0.006	17.29
8.0.2	0.012	0.006	17.46
8.0.1	0.000	0.008	17.15
8.0.0	0.013	0.004	17.05
7.4.33	0.000	0.005	15.00
7.4.32	0.004	0.004	16.80
7.4.30	0.003	0.003	16.73
7.4.29	0.003	0.003	16.84
7.4.28	0.003	0.003	16.80
7.4.27	0.007	0.000	16.84
7.4.26	0.000	0.007	16.66
7.4.25	0.000	0.008	16.68
7.4.24	0.000	0.007	16.78
7.4.23	0.003	0.003	16.76
7.4.22	0.017	0.003	16.85
7.4.21	0.007	0.009	16.81
7.4.20	0.005	0.002	16.71
7.4.19	0.000	0.007	16.70
7.4.16	0.012	0.004	16.84
7.4.15	0.009	0.009	17.40
7.4.14	0.009	0.009	17.86
7.4.13	0.005	0.011	16.81
7.4.12	0.010	0.007	16.69
7.4.11	0.013	0.010	16.70
7.4.10	0.010	0.013	16.61
7.4.9	0.013	0.014	16.74
7.4.8	0.010	0.007	19.39
7.4.7	0.010	0.007	16.78
7.4.6	0.004	0.011	16.73
7.4.5	0.000	0.008	16.58
7.4.4	0.003	0.012	22.77
7.4.3	0.000	0.016	16.72
7.4.1	0.007	0.010	15.20
7.4.0	0.009	0.008	15.09
7.3.33	0.005	0.000	13.49
7.3.32	0.000	0.006	13.47
7.3.31	0.004	0.004	16.41
7.3.30	0.003	0.003	16.64
7.3.29	0.013	0.007	16.54
7.3.28	0.010	0.008	16.53
7.3.27	0.015	0.003	17.40
7.3.26	0.013	0.013	16.49
7.3.25	0.012	0.008	16.54
7.3.24	0.007	0.011	16.54
7.3.23	0.016	0.003	16.65
7.3.21	0.013	0.003	16.55
7.3.20	0.007	0.011	19.39
7.3.19	0.008	0.008	16.67
7.3.18	0.011	0.011	16.77
7.3.17	0.012	0.009	16.57
7.3.16	0.012	0.006	16.71
7.3.13	0.009	0.009	15.04
7.3.12	0.009	0.008	14.97
7.3.11	0.009	0.010	14.92
7.3.10	0.009	0.004	14.98
7.3.9	0.012	0.001	14.99
7.3.8	0.007	0.008	14.93
7.3.7	0.006	0.006	14.95
7.3.6	0.005	0.009	14.86
7.3.5	0.005	0.009	14.94
7.3.4	0.008	0.007	14.75
7.3.3	0.009	0.005	14.84
7.3.2	0.012	0.003	16.81
7.3.1	0.009	0.006	16.69
7.3.0	0.005	0.009	16.65
7.2.33	0.007	0.011	16.62
7.2.32	0.007	0.015	17.08
7.2.31	0.010	0.006	17.10
7.2.30	0.003	0.013	17.02
7.2.29	0.012	0.003	17.00
7.2.26	0.008	0.011	15.41
7.2.25	0.007	0.011	15.03
7.2.24	0.008	0.009	15.32
7.2.23	0.008	0.007	15.33
7.2.22	0.005	0.007	15.10
7.2.21	0.006	0.006	15.03
7.2.20	0.007	0.008	15.22
7.2.19	0.005	0.009	15.12
7.2.18	0.006	0.007	15.18
7.2.17	0.007	0.008	15.22
7.2.16	0.010	0.006	15.19
7.2.15	0.007	0.010	17.03
7.2.14	0.007	0.005	16.95
7.2.13	0.008	0.007	17.04
7.2.12	0.006	0.008	16.93
7.2.11	0.006	0.009	16.74
7.2.10	0.006	0.008	17.12
7.2.9	0.007	0.006	16.84
7.2.8	0.007	0.007	16.99
7.2.7	0.005	0.010	17.06
7.2.6	0.009	0.004	17.00
7.2.5	0.007	0.006	17.09
7.2.4	0.006	0.008	17.08
7.2.3	0.007	0.008	17.10
7.2.2	0.007	0.006	16.97
7.2.1	0.006	0.008	17.04
7.2.0	0.007	0.008	17.70
7.1.33	0.005	0.010	15.85
7.1.32	0.006	0.008	15.92
7.1.31	0.003	0.010	15.90
7.1.30	0.003	0.009	15.91
7.1.29	0.006	0.010	15.98
7.1.28	0.002	0.013	15.84
7.1.27	0.004	0.010	15.82
7.1.26	0.008	0.006	16.03
7.1.25	0.011	0.006	15.83
7.1.24	0.009	0.006	15.82
7.1.23	0.013	0.000	15.68
7.1.22	0.000	0.010	15.97
7.1.21	0.003	0.011	15.94
7.1.20	0.007	0.003	15.74
7.1.19	0.012	0.003	15.70
7.1.18	0.006	0.003	15.80
7.1.17	0.008	0.004	15.80
7.1.16	0.004	0.008	15.95
7.1.15	0.004	0.004	16.02
7.1.14	0.000	0.010	16.06
7.1.13	0.000	0.013	15.87
7.1.12	0.004	0.011	15.77
7.1.11	0.000	0.013	15.76
7.1.10	0.002	0.007	17.19
7.1.9	0.003	0.007	15.88
7.1.8	0.000	0.011	16.06
7.1.7	0.005	0.009	16.58
7.1.6	0.009	0.010	17.73
7.1.5	0.003	0.015	16.59
7.1.4	0.004	0.011	15.85
7.1.3	0.000	0.013	15.61
7.1.2	0.006	0.006	16.08
7.1.1	0.004	0.007	15.68
7.1.0	0.007	0.018	19.25
7.0.33	0.007	0.010	15.52
7.0.32	0.006	0.009	15.46
7.0.31	0.003	0.010	15.66
7.0.30	0.000	0.010	15.51
7.0.29	0.000	0.009	15.53
7.0.28	0.010	0.006	15.23
7.0.27	0.000	0.008	15.66
7.0.26	0.003	0.013	15.59
7.0.25	0.004	0.004	15.52
7.0.24	0.003	0.007	15.62
7.0.23	0.003	0.012	15.43
7.0.22	0.000	0.015	15.48
7.0.21	0.003	0.006	15.57
7.0.20	0.008	0.001	16.30
7.0.19	0.004	0.007	15.62
7.0.18	0.006	0.003	15.47
7.0.17	0.003	0.013	15.68
7.0.16	0.000	0.008	15.56
7.0.15	0.000	0.012	15.56
7.0.14	0.003	0.041	18.83
7.0.13	0.008	0.006	15.66
7.0.12	0.007	0.007	15.50
7.0.11	0.007	0.007	15.63
7.0.10	0.006	0.003	15.51
7.0.9	0.007	0.007	15.53
7.0.8	0.012	0.003	15.65
7.0.7	0.003	0.007	15.38
7.0.6	0.015	0.036	17.73
7.0.5	0.002	0.029	16.73
7.0.4	0.006	0.029	16.99
7.0.3	0.017	0.046	16.91
7.0.2	0.018	0.035	16.85
7.0.1	0.013	0.032	16.95
7.0.0	0.008	0.044	16.85
5.6.40	0.015	0.003	14.41
5.6.39	0.004	0.004	14.36
5.6.38	0.011	0.007	14.71
5.6.37	0.009	0.006	14.71
5.6.36	0.009	0.006	14.58
5.6.35	0.000	0.012	14.62
5.6.34	0.007	0.007	14.67
5.6.33	0.011	0.004	14.31
5.6.32	0.000	0.010	14.44
5.6.31	0.006	0.006	14.82
5.6.30	0.003	0.006	14.52
5.6.29	0.007	0.003	14.55
5.6.28	0.003	0.042	17.85
5.6.27	0.003	0.010	14.42
5.6.26	0.006	0.007	14.65
5.6.25	0.004	0.008	14.43
5.6.24	0.010	0.003	14.33
5.6.23	0.004	0.008	14.48
5.6.22	0.004	0.008	14.39
5.6.21	0.000	0.026	17.45
5.6.20	0.005	0.039	16.39
5.6.19	0.003	0.048	17.54
5.6.18	0.021	0.036	17.75
5.6.17	0.015	0.044	17.52
5.6.16	0.006	0.048	17.58
5.6.15	0.011	0.028	16.24
5.6.14	0.005	0.046	16.28
5.6.13	0.004	0.035	16.36
5.6.12	0.002	0.038	17.67
5.6.11	0.004	0.025	17.82
5.6.10	0.007	0.024	17.68
5.6.9	0.003	0.049	17.96
5.6.8	0.010	0.037	17.43
5.6.7	0.006	0.009	14.73
5.6.6	0.013	0.003	14.36
5.6.5	0.008	0.008	14.38
5.6.4	0.008	0.004	14.15
5.6.3	0.003	0.010	14.51
5.6.2	0.004	0.011	14.25
5.6.1	0.000	0.013	14.12
5.6.0	0.009	0.006	14.75
5.5.38	0.003	0.010	14.41
5.5.37	0.004	0.007	14.41
5.5.36	0.000	0.015	14.56
5.5.35	0.014	0.039	17.37
5.5.34	0.007	0.043	16.17
5.5.33	0.007	0.023	17.34
5.5.32	0.013	0.026	17.21
5.5.31	0.014	0.026	17.50
5.5.30	0.016	0.035	16.24
5.5.29	0.002	0.025	16.45
5.5.28	0.003	0.050	17.41
5.5.27	0.010	0.028	17.55
5.5.26	0.005	0.049	17.57
5.5.25	0.007	0.030	17.51
5.5.24	0.007	0.042	17.26
5.5.23	0.006	0.012	14.44
5.5.22	0.006	0.013	14.21
5.5.21	0.007	0.007	14.54
5.5.20	0.011	0.004	14.25
5.5.19	0.010	0.006	14.33
5.5.18	0.003	0.010	14.20
5.5.17	0.009	0.006	14.52
5.5.16	0.009	0.006	14.51
5.5.15	0.003	0.010	14.49
5.5.14	0.000	0.010	13.92
5.5.13	0.009	0.006	14.19
5.5.12	0.007	0.004	14.40
5.5.11	0.004	0.011	14.49
5.5.10	0.007	0.010	14.05
5.5.9	0.008	0.004	14.51
5.5.8	0.004	0.008	14.54
5.5.7	0.011	0.003	14.02
5.5.6	0.003	0.010	14.29
5.5.5	0.005	0.005	14.42
5.5.4	0.003	0.006	14.38
5.5.3	0.006	0.008	14.48
5.5.2	0.007	0.007	14.32
5.5.1	0.008	0.000	14.11
5.5.0	0.012	0.003	14.44
5.4.45	0.053	0.043	16.28
5.4.44	0.034	0.030	16.31
5.4.43	0.010	0.028	16.21
5.4.42	0.005	0.033	16.21
5.4.41	0.007	0.031	15.98
5.4.40	0.003	0.034	15.88
5.4.39	0.007	0.035	15.75
5.4.38	0.006	0.031	15.81
5.4.37	0.007	0.030	15.85
5.4.36	0.007	0.030	15.89
5.4.35	0.012	0.028	15.84
5.4.34	0.011	0.026	15.86
5.4.33	0.004	0.004	12.93
5.4.32	0.007	0.025	12.77
5.4.31	0.004	0.024	12.77
5.4.30	0.005	0.020	12.77
5.4.29	0.007	0.023	12.77
5.4.28	0.004	0.022	12.71
5.4.27	0.004	0.023	12.72
5.4.26	0.009	0.027	15.86
5.4.25	0.007	0.026	15.92
5.4.24	0.003	0.043	15.97
5.4.23	0.008	0.028	15.99
5.4.22	0.011	0.036	15.85
5.4.21	0.003	0.031	16.07
5.4.20	0.007	0.025	15.97
5.4.19	0.010	0.025	16.01
5.4.18	0.005	0.029	15.85
5.4.17	0.003	0.035	16.03
5.4.16	0.004	0.031	15.90
5.4.15	0.009	0.030	15.99
5.4.14	0.010	0.032	14.83
5.4.13	0.010	0.023	14.81
5.4.12	0.003	0.036	14.80
5.4.11	0.007	0.025	14.64
5.4.10	0.009	0.025	14.79
5.4.9	0.003	0.028	14.73
5.4.8	0.011	0.021	14.78
5.4.7	0.008	0.023	14.62
5.4.6	0.010	0.023	14.76
5.4.5	0.008	0.025	14.77
5.4.4	0.010	0.025	14.77
5.4.3	0.003	0.030	14.70
5.4.2	0.005	0.038	14.72
5.4.1	0.010	0.028	14.71
5.4.0	0.003	0.028	14.38
5.3.29	0.004	0.023	12.90
5.3.28	0.003	0.033	13.68
5.3.27	0.001	0.031	13.80
5.3.26	0.008	0.038	13.79
5.3.25	0.005	0.033	13.81
5.3.24	0.009	0.032	13.81
5.3.23	0.012	0.032	13.76
5.3.22	0.006	0.040	13.72
5.3.21	0.005	0.030	13.83
5.3.20	0.007	0.037	13.73
5.3.19	0.002	0.031	13.66
5.3.18	0.010	0.030	13.80
5.3.17	0.008	0.032	13.77
5.3.16	0.005	0.027	13.81
5.3.15	0.005	0.030	13.77
5.3.14	0.005	0.030	13.65
5.3.13	0.005	0.028	13.82
5.3.12	0.006	0.028	13.80
5.3.11	0.007	0.025	13.78
5.3.10	0.010	0.035	13.55
5.3.9	0.005	0.041	13.47
5.3.8	0.007	0.026	13.45
5.3.7	0.008	0.033	13.51
5.3.6	0.005	0.038	13.50
5.3.5	0.005	0.033	13.43
5.3.4	0.005	0.030	13.50
5.3.3	0.002	0.028	13.46
5.3.2	0.010	0.030	13.29
5.3.1	0.006	0.033	13.31
5.3.0	0.005	0.036	13.39
5.2.17	0.010	0.040	11.23
5.2.16	0.000	0.050	11.22
5.2.15	0.000	0.050	11.13
5.2.14	0.013	0.047	11.20
5.2.13	0.010	0.043	11.13
5.2.12	0.007	0.050	11.12
5.2.11	0.010	0.040	11.13
5.2.10	0.007	0.037	11.16
5.2.9	0.003	0.040	11.18
5.2.8	0.000	0.047	11.27
5.2.7	0.007	0.040	11.07
5.2.6	0.013	0.043	11.12
5.2.5	0.007	0.043	10.91
5.2.4	0.003	0.040	11.06
5.2.3	0.010	0.037	11.04
5.2.2	0.010	0.033	11.06
5.2.1	0.010	0.033	10.95
5.2.0	0.007	0.040	10.75
5.1.6	0.007	0.047	10.16
5.1.5	0.000	0.047	10.05
5.1.4	0.007	0.030	10.14
5.1.3	0.017	0.043	10.58
5.1.2	0.003	0.037	10.52
5.1.1	0.003	0.033	10.20
5.1.0	0.007	0.053	10.24
5.0.5	0.010	0.020	8.66
5.0.4	0.003	0.027	8.68
5.0.3	0.003	0.040	8.37
5.0.2	0.013	0.023	8.42
5.0.1	0.010	0.020	8.21
5.0.0	0.003	0.047	8.39
4.4.9	0.003	0.017	7.32
4.4.8	0.000	0.023	7.32
4.4.7	0.003	0.020	7.32
4.4.6	0.003	0.023	7.32
4.4.5	0.003	0.020	7.32
4.4.4	0.003	0.033	7.32
4.4.3	0.000	0.027	7.32
4.4.2	0.013	0.020	7.32
4.4.1	0.000	0.023	7.32
4.4.0	0.010	0.023	7.32
4.3.11	0.003	0.027	7.32
4.3.10	0.003	0.027	7.32
4.3.9	0.000	0.030	7.32
4.3.8	0.003	0.030	7.32
4.3.7	0.000	0.023	7.32
4.3.6	0.000	0.023	7.32
4.3.5	0.000	0.023	7.32
4.3.4	0.007	0.033	7.32
4.3.3	0.000	0.023	7.32
4.3.2	0.007	0.020	7.32
4.3.1	0.000	0.023	7.32
4.3.0	0.017	0.017	6.76