3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(NULL && NULL);

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)
8.3.40.0040.01118.37
8.3.30.0070.00720.04
8.3.20.0070.00020.12
8.3.10.0080.00022.13
8.3.00.0050.00222.40
8.2.170.0110.01122.96
8.2.160.0160.00020.44
8.2.150.0070.00024.18
8.2.140.0150.00024.66
8.2.130.0140.00026.16
8.2.120.0040.00419.54
8.2.110.0090.00022.26
8.2.100.0110.00019.25
8.2.90.0000.00718.78
8.2.80.0000.00819.37
8.2.70.0040.00417.50
8.2.60.0000.00717.80
8.2.50.0000.00818.07
8.2.40.0040.00418.03
8.2.30.0060.00319.64
8.2.20.0000.00717.55
8.2.10.0070.00017.54
8.2.00.0000.00817.53
8.1.270.0040.00419.89
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00323.65
8.1.230.0100.00019.14
8.1.220.0000.00717.74
8.1.210.0050.00318.77
8.1.200.0040.00717.10
8.1.190.0000.00817.39
8.1.180.0000.00720.25
8.1.170.0060.00318.45
8.1.160.0000.00722.04
8.1.150.0040.00418.38
8.1.140.0050.00317.30
8.1.130.0030.00317.69
8.1.120.0000.00717.18
8.1.110.0040.00417.21
8.1.100.0040.00417.24
8.1.90.0000.00817.36
8.1.80.0000.00717.29
8.1.70.0000.00717.31
8.1.60.0080.00017.47
8.1.50.0040.00417.36
8.1.40.0000.00817.41
8.1.30.0040.00417.49
8.1.20.0050.00317.36
8.1.10.0040.00417.27
8.1.00.0050.00217.31
8.0.300.0070.00018.77
8.0.290.0000.00717.05
8.0.280.0000.00818.30
8.0.270.0030.00317.14
8.0.260.0070.00016.63
8.0.250.0030.00316.81
8.0.240.0040.00416.80
8.0.230.0050.00316.82
8.0.220.0000.00716.74
8.0.210.0030.00316.63
8.0.200.0060.00016.82
8.0.190.0070.00016.71
8.0.180.0070.00016.69
8.0.170.0040.00416.69
8.0.160.0000.00716.73
8.0.150.0070.00016.67
8.0.140.0040.00716.72
8.0.130.0000.00513.16
8.0.120.0050.00216.60
8.0.110.0040.00416.75
8.0.100.0040.00416.81
8.0.90.0030.00516.74
8.0.80.0030.01216.73
8.0.70.0040.00416.63
8.0.60.0040.00416.55
8.0.50.0070.00016.79
8.0.30.0120.01017.06
8.0.20.0140.00517.40
8.0.10.0040.00416.84
8.0.00.0050.01316.53
7.4.330.0000.00615.00
7.4.320.0030.00316.44
7.4.300.0000.00716.45
7.4.290.0030.00616.46
7.4.280.0050.00316.34
7.4.270.0040.00416.26
7.4.260.0030.00616.51
7.4.250.0070.00016.32
7.4.240.0000.00716.42
7.4.230.0000.00716.29
7.4.220.0150.01116.41
7.4.210.0080.01016.44
7.4.200.0040.00416.27
7.4.190.0020.00516.54
7.4.160.0060.01616.37
7.4.150.0110.00717.40
7.4.140.0080.01017.86
7.4.130.0050.01316.40
7.4.120.0130.00416.30
7.4.110.0160.00016.26
7.4.100.0000.01716.43
7.4.90.0150.00316.39
7.4.80.0100.00619.39
7.4.70.0100.00716.21
7.4.60.0040.01416.41
7.4.50.0060.00016.41
7.4.40.0100.00722.77
7.4.30.0090.00816.55
7.4.00.0070.00714.72
7.3.330.0000.00513.01
7.3.320.0030.00312.93
7.3.310.0030.00316.20
7.3.300.0030.00316.14
7.3.290.0130.00616.23
7.3.280.0100.00716.13
7.3.270.0070.01117.40
7.3.260.0060.01116.07
7.3.250.0060.01116.18
7.3.240.0060.01216.20
7.3.230.0030.01416.39
7.3.210.0060.01216.25
7.3.200.0080.00819.39
7.3.190.0180.00416.08
7.3.180.0090.00916.46
7.3.170.0040.01116.27
7.3.160.0060.00916.35
7.3.120.0100.00314.66
7.2.330.0030.01316.41
7.2.320.0130.00416.49
7.2.310.0030.01316.57
7.2.300.0080.00816.20
7.2.290.0100.00716.30
7.2.60.0040.01116.56
7.2.00.0040.01118.95
7.1.200.0070.00715.73
7.1.100.0140.00717.85
7.1.70.0040.00917.19
7.1.60.0100.01619.50
7.1.50.0000.02216.52
7.1.00.0030.03322.51
7.0.200.0000.00716.60
7.0.140.0030.07022.09
7.0.60.0030.09019.92
7.0.50.0000.08717.88
7.0.40.0100.07719.98
7.0.30.0300.03720.04
7.0.20.0170.04720.20
7.0.10.0170.08720.16
7.0.00.0100.05020.09
5.6.280.0030.07321.01
5.6.210.0170.07720.46
5.6.200.0030.05018.08
5.6.190.0070.08320.35
5.6.180.0230.08020.35
5.6.170.0330.07320.50
5.6.160.0030.04020.52
5.6.150.0100.05018.19
5.6.140.0070.06718.21
5.6.130.0030.04018.21
5.6.120.0100.08020.94
5.6.110.0070.08321.02
5.6.100.0170.07721.07
5.6.90.0070.07321.11
5.6.80.0070.06720.52
5.6.70.3600.03320.52
5.5.350.0130.06020.32
5.5.340.0030.08017.88
5.5.330.0100.08320.15
5.5.320.0270.06720.34
5.5.310.0300.04720.50
5.5.300.0070.05717.95
5.5.290.0100.08017.91
5.5.280.0070.05020.77
5.5.270.0070.04020.76
5.5.260.0030.04320.95
5.5.250.0100.06020.68
5.5.240.3930.04020.26
5.4.450.1670.03719.43
5.4.440.1700.04019.57
5.4.430.1630.04019.41
5.4.420.1870.04019.42
5.4.410.1930.03719.30
5.4.400.1500.02719.09
5.4.390.1500.04018.93
5.4.380.1470.03718.80
5.4.370.1930.04019.08
5.4.360.1730.05319.09
5.4.350.1500.03319.08
5.4.340.0030.03718.92
5.4.320.0070.03318.92
5.4.310.1070.05019.10
5.4.300.1400.04319.09
5.4.290.1300.04019.08
5.4.280.1370.03718.82
5.4.270.1770.04719.10
5.4.260.1500.04019.08
5.4.250.1530.04018.84
5.4.240.1470.03018.91
5.4.230.1670.04719.07
5.4.220.0430.04019.13
5.4.210.0100.03018.80
5.4.200.0000.04019.07
5.4.190.1200.04319.12
5.4.180.1400.03319.23
5.4.170.0870.04019.05
5.4.160.0030.03719.21
5.4.150.0100.04019.22
5.4.140.0870.04716.22
5.4.130.1130.04016.25
5.4.120.1430.03716.32
5.4.110.1630.04716.43
5.4.100.1570.05316.39
5.4.90.1600.05016.51
5.4.80.1470.03716.39
5.4.70.1570.04016.29
5.4.60.1700.04016.38
5.4.50.1630.04716.32
5.4.40.1500.03316.43
5.4.30.1370.02716.20
5.4.20.1400.03316.40
5.4.10.0000.04716.18
5.4.00.0030.03315.79
5.3.290.0670.04014.57
5.3.280.1630.03014.61
5.3.270.1570.03314.45
5.3.260.1570.03314.47
5.3.250.1470.04014.71
5.3.240.0030.03314.58
5.3.230.0000.04014.46
5.3.220.0000.03714.51
5.3.210.1470.04314.42
5.3.200.1930.03314.42
5.3.190.1630.03714.40
5.3.180.1530.03714.60
5.3.170.1830.04314.39
5.3.160.1800.04314.39
5.3.150.1530.04014.40
5.3.140.0070.04714.43
5.3.130.0100.03014.50
5.3.120.0930.04014.53
5.3.110.1770.04014.39
5.3.100.1770.05013.96
5.3.90.1630.03313.87
5.3.80.1570.03313.96
5.3.70.1530.04013.83
5.3.60.1530.03714.09
5.3.50.1600.03313.82
5.3.40.1630.03013.79
5.3.30.1570.03313.88
5.3.20.1630.03013.53
5.3.10.1530.03713.66
5.3.00.0930.03713.41
5.2.170.0000.03011.00
5.2.160.0030.03311.16
5.2.150.0700.02711.18
5.2.140.1470.02711.29
5.2.130.1370.02310.95
5.2.120.1370.02711.11
5.2.110.1270.03310.96
5.2.100.1370.02310.96
5.2.90.1300.02711.04
5.2.80.1570.03710.93
5.2.70.1670.03011.03
5.2.60.1230.03011.09
5.2.50.1430.02711.17
5.2.40.1100.02311.04
5.2.30.1100.02310.80
5.2.20.1100.03011.00
5.2.10.1270.03010.91
5.2.00.0130.02710.71
5.1.60.0000.02710.14
5.1.50.0070.02010.15
5.1.40.0000.02710.07
5.1.30.1100.02710.26
5.1.20.1100.02010.25
5.1.10.1000.02710.14
5.1.00.1000.02310.22
5.0.50.0500.02010.07
5.0.40.0630.02010.07
5.0.30.0600.03310.07
5.0.20.0530.01710.07
5.0.10.0570.02310.07
5.0.00.0570.02710.07
4.4.90.0530.01310.07
4.4.80.0600.02010.07
4.4.70.0500.01710.07
4.4.60.0700.02010.07
4.4.50.0670.02710.07
4.4.40.0670.04010.07
4.4.30.0530.01310.07
4.4.20.0530.01310.07
4.4.10.0570.01710.07
4.4.00.0530.02310.07
4.3.110.0700.02010.07
4.3.100.0500.01710.07
4.3.90.0630.01710.07
4.3.80.0230.05010.07
4.3.70.0030.02010.07
4.3.60.0000.02010.07
4.3.50.0000.03310.07
4.3.40.0000.02710.07
4.3.30.0000.02010.07
4.3.20.0030.02310.07
4.3.10.0000.02010.07
4.3.00.0000.01310.07

preferences:
29.14 ms | 400 KiB | 5 Q