3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo json_encode([], JSON_FORCE_OBJECT);

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).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0090.00918.31
8.3.50.0110.01122.06
8.3.40.0140.01019.16
8.3.30.0170.00518.90
8.3.20.0060.00921.81
8.3.10.0070.01022.67
8.3.00.0120.00520.91
8.2.180.0080.01218.31
8.2.170.0190.01018.85
8.2.160.0170.00921.50
8.2.150.0100.00721.30
8.2.140.0080.00822.42
8.2.130.0110.00422.77
8.2.120.0120.00819.94
8.2.110.0110.00620.33
8.2.100.0140.00419.15
8.2.90.0160.00819.28
8.2.80.0110.00819.27
8.2.70.0140.00718.81
8.2.60.0120.00918.49
8.2.50.0150.00618.70
8.2.40.0120.00618.52
8.2.30.0130.00618.29
8.2.20.0130.00518.27
8.2.10.0120.00718.30
8.2.00.0130.00618.23
8.1.280.0140.00725.92
8.1.270.0110.00422.61
8.1.260.0140.00123.45
8.1.250.0080.00524.07
8.1.240.0160.00220.20
8.1.230.0100.00718.98
8.1.220.0130.00318.98
8.1.210.0120.00318.79
8.1.200.0100.00618.55
8.1.190.0110.00618.25
8.1.180.0140.00418.38
8.1.170.0090.00718.53
8.1.160.0120.00518.70
8.1.150.0110.00418.31
8.1.140.0110.00418.09
8.1.130.0110.00518.18
8.1.120.0100.00618.07
8.1.110.0120.00518.06
8.1.100.0110.00518.22
8.1.90.0100.00618.08
8.1.80.0110.00618.42
8.1.70.0100.00618.00
8.1.60.0110.00818.20
8.1.50.0130.00418.03
8.1.40.0130.00318.17
8.1.30.0090.00618.12
8.1.20.0130.00418.42
8.1.10.0120.00518.01
8.1.00.0110.00617.91
8.0.300.0090.00518.93
8.0.290.0150.00517.42
8.0.280.0150.00417.52
8.0.270.0110.00517.58
8.0.260.0100.00817.34
8.0.250.0130.00417.30
8.0.240.0160.00417.32
8.0.230.0130.00517.31
8.0.220.0130.00517.27
8.0.210.0140.00617.20
8.0.200.0110.00817.22
8.0.190.0150.00517.23
8.0.180.0090.00717.58
8.0.170.0130.00617.30
8.0.160.0090.00617.43
8.0.150.0160.00417.09
8.0.140.0120.00717.11
8.0.130.0140.00416.72
8.0.120.0120.00617.12
8.0.110.0100.00517.51
8.0.100.0100.00517.11
8.0.90.0090.00717.13
8.0.80.0120.00417.28
8.0.70.0090.00517.52
8.0.60.0120.00517.02
8.0.50.0100.00717.06
8.0.30.0100.00517.24
8.0.20.0110.00517.44
8.0.10.0110.00517.22
8.0.00.0110.00617.85
7.4.330.0110.00416.03
7.4.320.0150.00717.00
7.4.300.0180.00616.97
7.4.290.0170.00717.02
7.4.280.0150.00616.88
7.4.270.0160.00616.91
7.4.260.0150.00716.94
7.4.250.0170.00516.96
7.4.240.0160.00316.81
7.4.230.0150.00616.87
7.4.220.0150.00616.80
7.4.210.0150.00516.93
7.4.200.0150.00416.86
7.4.190.0120.00716.98
7.4.180.0170.00517.03
7.4.160.0140.00716.90
7.4.150.0160.00516.97
7.4.140.0150.00617.08
7.4.130.0160.00416.76
7.4.120.0150.00616.74
7.4.110.0170.00516.86
7.4.100.0150.00416.86
7.4.90.0160.00516.79
7.4.80.0150.00417.16
7.4.70.0130.00716.85
7.4.60.0140.00516.81
7.4.50.0130.00416.80
7.4.40.0110.00716.75
7.4.30.0140.00516.84
7.4.20.0140.00416.76
7.4.10.0160.00516.68
7.4.00.0110.00816.48
7.3.330.0150.00316.41
7.3.320.0140.00616.38
7.3.310.0150.00516.63
7.3.300.0130.00516.83
7.3.290.0120.00716.58
7.3.280.0130.00716.55
7.3.270.0150.00616.81
7.3.260.0140.00616.70
7.3.250.0130.00516.70
7.3.240.0130.00616.76
7.3.230.0130.00616.67
7.3.220.0150.00416.69
7.3.210.0120.00716.68
7.3.200.0140.00617.01
7.3.190.0160.00416.65
7.3.180.0120.00816.64
7.3.170.0140.00516.86
7.3.160.0150.00316.69
7.3.150.0160.00316.72
7.3.140.0130.00616.75
7.3.130.0150.00316.45
7.3.120.0130.00416.50
7.3.110.0120.00516.66
7.3.100.0140.00416.48
7.3.90.0110.00616.67
7.3.80.0130.00616.51
7.3.70.0140.00416.68
7.3.60.0140.00416.61
7.3.50.0140.00416.46
7.3.40.0140.00416.63
7.3.30.0150.00316.61
7.3.20.0140.00617.58
7.3.10.0150.00417.53
7.3.00.0150.00517.41
7.2.340.0140.00616.84
7.2.330.0130.00716.72
7.2.320.0140.00516.77
7.2.310.0140.00616.81
7.2.300.0120.00616.74
7.2.290.0130.00516.74
7.2.280.0130.00516.83
7.2.270.0150.00316.88
7.2.260.0140.00416.65
7.2.250.0130.00616.64
7.2.240.0150.00416.64
7.2.230.0130.00616.64
7.2.220.0150.00516.63
7.2.210.0140.00516.60
7.2.200.0170.00316.76
7.2.190.0140.00716.63
7.2.180.0160.00516.70
7.2.170.0160.00416.71
7.2.160.0140.00516.75
7.2.150.0170.00617.63
7.2.140.0140.00517.72
7.2.130.0140.00517.73
7.2.120.0130.00517.70
7.2.110.0190.00417.62
7.2.100.0080.00817.47
7.2.90.0170.00517.34
7.2.80.0100.00717.43
7.2.70.0170.00617.54
7.2.60.0120.00517.48
7.2.50.0120.00617.37
7.2.40.0210.00817.53
7.2.30.0150.00417.52
7.2.20.0130.00617.68
7.2.10.0150.00717.47
7.2.00.0100.00617.53
7.1.330.0130.00616.88
7.1.320.0150.00616.95
7.1.310.0120.00516.91
7.1.300.0140.00316.93
7.1.290.0140.00416.92
7.1.280.0120.00616.93
7.1.270.0130.00517.33
7.1.260.0120.00516.86
7.1.250.0150.00416.79
7.1.240.0110.00616.73
7.1.230.0150.00516.52
7.1.220.0160.00516.58
7.1.210.0170.00716.71
7.1.200.0190.00416.45
7.1.190.0160.00416.54
7.1.180.0130.00516.58
7.1.170.0130.00516.71
7.1.160.0160.00416.67
7.1.150.0110.00516.56
7.1.140.0130.00416.49
7.1.130.0130.00516.53
7.1.120.0130.00516.50
7.1.110.0120.00616.52
7.1.100.0210.00516.68
7.1.90.0120.00516.68
7.1.80.0490.00516.57
7.1.70.0400.00516.50
7.1.60.0390.00618.14
7.1.50.0450.00618.17
7.1.40.0120.00618.04
7.1.30.0140.00518.02
7.1.20.0110.00717.97
7.1.10.0430.00616.49
7.1.00.0410.00416.53
7.0.330.0150.00216.63
7.0.320.0120.00516.32
7.0.310.0110.00616.33
7.0.300.0140.00516.46
7.0.290.0180.00416.50
7.0.280.0170.00416.34
7.0.270.0100.00716.29
7.0.260.0130.00516.51
7.0.250.0160.00716.55
7.0.240.0130.00616.54
7.0.230.0160.00516.57
7.0.220.0260.00616.54
7.0.210.0140.00616.52
7.0.200.0130.00616.45
7.0.190.0430.00416.39
7.0.180.0130.00516.37
7.0.170.0120.00616.33
7.0.160.0210.00416.28
7.0.150.0460.00516.25
7.0.140.0470.00616.31
7.0.130.0330.00616.43
7.0.120.0350.00616.41
7.0.110.0350.00516.53
7.0.100.0320.00616.32
7.0.90.0300.00616.25
7.0.80.0300.00616.26
7.0.70.0330.00416.30
7.0.60.0290.00616.29
7.0.50.0300.00616.24
7.0.40.0330.00616.08
7.0.30.0270.00516.13
7.0.20.0310.00415.91
7.0.10.0430.00515.92
7.0.00.0390.00416.08
5.6.400.0110.00416.31
5.6.390.0100.00416.23
5.6.380.0100.00616.11
5.6.370.0090.00616.08
5.6.360.0120.00416.09
5.6.350.0120.00516.04
5.6.340.0110.00416.10
5.6.330.0100.00716.02
5.6.320.0110.00516.06
5.6.310.0130.00216.09
5.6.300.0120.01516.73
5.6.290.0120.01316.77
5.6.280.0110.01616.88
5.6.270.0120.01416.91
5.6.260.0110.01416.88
5.6.250.0120.01416.86
5.6.240.0090.01516.84
5.6.230.0100.01416.89
5.6.220.0110.01316.88
5.6.210.0100.01716.89
5.6.200.0100.01916.97
5.6.190.0090.01617.03
5.6.180.0130.01416.90
5.6.170.0120.01416.92
5.6.160.0110.01316.96
5.6.150.0110.01316.93
5.6.140.0100.01516.88
5.6.130.0110.01516.88
5.6.120.0120.01316.90
5.6.110.0130.01416.92
5.6.100.0140.01316.86
5.6.90.0110.01516.90
5.6.80.0120.01216.78
5.6.70.0080.01616.81
5.6.60.0110.01416.78
5.6.50.0110.01516.71
5.6.40.0100.01416.73
5.6.30.0140.01116.75
5.6.20.0120.01216.71
5.6.10.0100.01416.69
5.6.00.0120.01316.74
5.5.380.0120.01416.20
5.5.370.0120.01316.28
5.5.360.0120.01716.14
5.5.350.0120.01616.16
5.5.340.0120.01516.29
5.5.330.0120.01516.24
5.5.320.0120.01416.20
5.5.310.0110.01516.19
5.5.300.0120.01416.27
5.5.290.0130.01416.25
5.5.280.0140.01316.29
5.5.270.0110.01516.25
5.5.260.0130.01516.27
5.5.250.0120.01516.27
5.5.240.0130.01316.20
5.5.230.0110.01516.13
5.5.220.0120.01316.14
5.5.210.0130.01216.19
5.5.200.0120.01316.11
5.5.190.0120.01316.09
5.5.180.0130.01516.05
5.5.170.0150.00416.17
5.5.160.0110.01416.10
5.5.150.0140.01215.97
5.5.140.0140.01316.07
5.5.130.0150.01216.03
5.5.120.0110.01516.02
5.5.110.0120.01316.08
5.5.100.0140.01216.13
5.5.90.0130.01216.07
5.5.80.0110.01216.13
5.5.70.0120.01216.09
5.5.60.0130.01016.09
5.5.50.0110.01316.08
5.5.40.0100.01616.07
5.5.30.0120.01116.10
5.5.20.0120.01216.15
5.5.10.0110.01416.08
5.5.00.0120.01316.10
5.4.450.0090.01315.44
5.4.440.0110.01215.43
5.4.430.0110.01215.47
5.4.420.0090.01215.45
5.4.410.0120.01215.43
5.4.400.0090.01315.38
5.4.390.0090.01315.37
5.4.380.0110.01315.36
5.4.370.0100.01215.36
5.4.360.0100.01215.32
5.4.350.0090.01315.37
5.4.340.0080.01515.35
5.4.330.0100.00414.55
5.4.320.0090.01415.35
5.4.310.0100.01215.40
5.4.300.0100.01215.36
5.4.290.0090.01215.41
5.4.280.0090.01315.39
5.4.270.0110.01015.38
5.4.260.0100.01215.35
5.4.250.0100.01115.35
5.4.240.0100.01115.37
5.4.230.0110.01215.34
5.4.220.0120.01015.35
5.4.210.0100.01115.32
5.4.200.0080.01315.35
5.4.190.0080.01515.35
5.4.180.0120.01415.33
5.4.170.0090.01415.33
5.4.160.0110.01115.36
5.4.150.0100.01215.33
5.4.140.0110.01214.92
5.4.130.0080.01314.92
5.4.120.0100.01214.93
5.4.110.0090.01514.91
5.4.100.0100.01614.88
5.4.90.0090.01414.96
5.4.80.0080.01314.97
5.4.70.0090.01414.94
5.4.60.0070.01114.91
5.4.50.0090.01214.87
5.4.40.0100.01114.93
5.4.30.0070.01414.92
5.4.20.0090.01214.92
5.4.10.0080.01714.94
5.4.00.0080.01214.77

preferences:
65.38 ms | 401 KiB | 5 Q