3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo 2 ** 3 ** 2;

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)
8.3.60.0070.00718.13
8.3.50.0110.00621.99
8.3.40.0100.01018.61
8.3.30.0100.00318.78
8.3.20.0030.00520.06
8.3.10.0030.00621.75
8.3.00.0080.00017.80
8.2.180.0120.00316.50
8.2.170.0140.00322.96
8.2.160.0140.00020.51
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0000.00721.15
8.2.110.0060.00322.13
8.2.100.0060.00617.84
8.2.90.0040.00417.75
8.2.80.0040.00717.97
8.2.70.0060.00317.90
8.2.60.0030.00718.09
8.2.50.0000.00818.10
8.2.40.0060.00320.55
8.2.30.0040.00419.17
8.2.20.0040.00417.51
8.2.10.0040.00417.80
8.2.00.0080.00019.21
8.1.280.0070.00725.92
8.1.270.0000.00923.97
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0090.00022.47
8.1.230.0080.00419.01
8.1.220.0040.00717.74
8.1.210.0040.00418.77
8.1.200.0060.00617.22
8.1.190.0030.00617.10
8.1.180.0080.00018.10
8.1.170.0000.00818.46
8.1.160.0050.00318.64
8.1.150.0040.00418.75
8.1.140.0050.00217.31
8.1.130.0000.00717.69
8.1.120.0040.00417.23
8.1.110.0040.00417.24
8.1.100.0040.00417.32
8.1.90.0030.00317.33
8.1.80.0000.00717.21
8.1.70.0070.00017.26
8.1.60.0030.00617.48
8.1.50.0000.00817.32
8.1.40.0040.00417.38
8.1.30.0040.00417.55
8.1.20.0000.00817.48
8.1.10.0000.00817.32
8.1.00.0030.00517.25
8.0.300.0040.00419.60
8.0.290.0040.00416.63
8.0.280.0030.00318.24
8.0.270.0030.00517.09
8.0.260.0030.00318.28
8.0.250.0060.00016.71
8.0.240.0030.00316.68
8.0.230.0000.00716.82
8.0.220.0070.00016.72
8.0.210.0030.00316.61
8.0.200.0000.01016.70
8.0.190.0000.00716.86
8.0.180.0000.00716.67
8.0.170.0030.00616.84
8.0.160.0050.00216.63
8.0.150.0040.00416.81
8.0.140.0040.00416.74
8.0.130.0060.00013.19
8.0.120.0060.00316.76
8.0.110.0040.00416.73
8.0.100.0080.00016.63
8.0.90.0030.00316.56
8.0.80.0120.00316.72
8.0.70.0000.00716.66
8.0.60.0070.00016.64
8.0.50.0070.00016.70
8.0.30.0080.01116.88
8.0.20.0120.00717.40
8.0.10.0000.00716.85
8.0.00.0130.00316.83
7.4.330.0020.00215.00
7.4.320.0000.00616.45
7.4.300.0040.00416.51
7.4.290.0040.00416.45
7.4.280.0000.00716.46
7.4.270.0030.00416.46
7.4.260.0030.00316.34
7.4.250.0000.00716.23
7.4.240.0020.00516.42
7.4.230.0030.00316.27
7.4.220.0100.01616.42
7.4.210.0030.01016.27
7.4.200.0030.00316.20
7.4.160.0120.00416.36
7.4.150.0090.01017.40
7.4.140.0060.01117.86
7.4.130.0100.00816.25
7.4.120.0140.00416.42
7.4.110.0070.01416.41
7.4.100.0070.01016.56
7.4.90.0070.01016.41
7.4.80.0090.00819.39
7.4.70.0040.01116.39
7.4.60.0110.00516.34
7.4.50.0030.00316.02
7.4.40.0110.00516.43
7.4.30.0040.01316.28
7.4.00.0090.00314.50
7.3.330.0060.00013.00
7.3.320.0000.00812.96
7.3.310.0050.00216.16
7.3.300.0070.00015.92
7.3.290.0070.00716.18
7.3.280.0100.00616.14
7.3.270.0110.00717.40
7.3.260.0080.00816.07
7.3.250.0130.00816.24
7.3.240.0110.01116.46
7.3.230.0070.01016.39
7.3.210.0070.01316.13
7.3.200.0040.01319.39
7.3.190.0040.01816.20
7.3.180.0090.00616.10
7.3.170.0070.00716.53
7.3.160.0000.01616.09
7.3.120.0090.00614.79
7.2.330.0130.01016.46
7.2.320.0260.02216.31
7.2.310.0070.01016.52
7.2.300.0030.01316.50
7.2.290.0110.00616.48
7.2.60.0040.00416.86
7.2.00.0080.00819.20
7.1.200.0100.00015.60
7.1.100.0030.01017.95
7.1.70.0000.00916.67
7.1.60.0090.01219.70
7.1.50.0070.00716.89
7.1.00.0030.07722.31
7.0.200.0030.00616.54
7.0.140.0000.07721.95
7.0.60.0070.08020.05
7.0.50.0000.04717.87
7.0.40.0030.07719.90
7.0.30.0270.08720.20
7.0.20.0330.05320.04
7.0.10.0030.08020.09
7.0.00.0070.07720.00
5.6.280.0070.07020.90
5.6.210.0100.04020.44
5.6.200.0130.07718.12
5.6.190.0070.06720.48
5.6.180.0370.07320.27
5.6.170.0270.07720.62
5.6.160.0070.06720.33
5.6.150.0000.05318.13
5.6.140.0030.07718.07
5.6.130.0070.08018.08
5.6.120.0070.08021.02
5.6.110.0100.05720.88
5.6.100.0170.04320.95
5.6.90.0100.08320.96
5.6.80.0070.03720.52
5.5.350.0270.07720.33
5.5.340.0100.05717.91
5.5.330.0030.08020.23
5.5.320.0270.08320.42
5.5.310.0330.08020.32
5.5.300.0030.06018.01
5.5.290.0000.09318.08
5.5.280.0070.08020.96
5.5.270.0030.06020.67
5.5.260.0100.04720.79
5.5.250.0100.07320.55
5.5.240.0070.04320.04
5.4.450.0770.06019.63
5.4.440.1170.07019.61
5.4.430.0900.05719.57
5.4.420.0930.04719.69
5.4.410.0030.05718.86
5.4.400.0430.04318.51
5.4.390.0300.05718.61
5.4.380.0130.05318.59
5.4.370.0070.04318.77
5.4.360.0100.04018.80
5.4.350.0060.03712.01
5.4.340.0060.03412.01
5.4.320.0090.03312.50
5.4.310.0050.04612.49
5.4.300.0090.03312.50
5.4.290.0070.07112.48
5.4.280.0080.04412.38
5.4.270.0100.05012.38
5.4.260.0080.04712.38
5.4.250.0090.03912.38
5.4.240.0090.04112.37
5.4.230.0100.04512.36
5.4.220.0070.04712.36
5.4.210.0050.03712.36
5.4.200.0100.04112.37
5.4.190.0070.04012.36
5.4.180.0090.05112.36
5.4.170.0060.05412.37
5.4.160.0080.03512.36
5.4.150.0050.03912.36
5.4.140.0040.04012.05
5.4.130.0070.04012.03
5.4.120.0070.03712.00
5.4.110.0150.05112.00
5.4.100.0080.04611.99
5.4.90.0100.03811.99
5.4.80.0120.04711.99
5.4.70.0050.05011.99
5.4.60.0100.05812.00
5.4.50.0030.04011.99
5.4.40.0100.03211.98
5.4.30.0050.04811.97
5.4.20.0110.05011.97
5.4.10.0100.06211.97
5.4.00.0090.05411.46
5.3.290.0110.04012.80
5.3.280.0130.05612.71
5.3.270.0100.06012.72
5.3.260.0100.05712.71
5.3.250.0100.05612.72
5.3.240.0110.05412.71
5.3.230.0080.05212.70
5.3.220.0040.04212.68
5.3.210.0070.04012.68
5.3.200.0150.07012.68
5.3.190.0090.04612.68
5.3.180.0070.04412.67
5.3.170.0090.03912.67
5.3.160.0080.03712.68
5.3.150.0090.03712.68
5.3.140.0120.06112.66
5.3.130.0070.05712.66
5.3.120.0070.05012.66
5.3.110.0050.04312.66
5.3.100.0100.03912.12
5.3.90.0030.04212.09
5.3.80.0030.05012.07
5.3.70.0060.04812.07
5.3.60.0110.03412.06
5.3.50.0080.04312.00
5.3.40.0150.06512.00
5.3.30.0080.05011.95
5.3.20.0060.05011.72
5.3.10.0090.04811.70
5.3.00.0070.05211.68

preferences:
52.44 ms | 401 KiB | 5 Q