3v4l.org

run code in 300+ PHP versions simultaneously
<?php serialize(new PDO('sqlite:file:memory:'));

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)
8.3.60.0110.01118.25
8.3.50.0070.00822.05
8.3.40.0140.00018.91
8.3.30.0030.01118.96
8.3.20.0000.00719.98
8.3.10.0040.00422.14
8.3.00.0050.00322.41
8.2.180.0130.00716.38
8.2.170.0040.01122.96
8.2.160.0100.00320.71
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0090.00019.36
8.2.110.0060.00322.20
8.2.100.0090.00317.91
8.2.90.0040.00419.22
8.2.80.0060.00317.97
8.2.70.0040.00417.38
8.2.60.0050.00217.80
8.2.50.0050.00318.07
8.2.40.0030.00518.03
8.2.30.0000.00717.86
8.2.20.0040.00417.56
8.2.10.0000.00717.71
8.2.00.0070.00017.66
8.1.280.0050.01025.92
8.1.270.0030.00623.84
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0100.00023.96
8.1.230.0070.00419.22
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0040.00417.22
8.1.190.0000.00717.39
8.1.180.0030.00618.10
8.1.170.0000.00918.46
8.1.160.0080.00021.92
8.1.150.0000.00818.49
8.1.140.0040.00417.35
8.1.130.0070.00017.70
8.1.120.0000.00717.33
8.1.110.0050.00217.24
8.1.100.0000.00717.30
8.1.90.0030.00317.19
8.1.80.0030.00517.23
8.1.70.0040.00417.21
8.1.60.0030.00617.48
8.1.50.0000.00717.51
8.1.40.0000.00717.39
8.1.30.0050.00317.62
8.1.20.0000.00817.63
8.1.10.0030.00517.59
8.1.00.0050.00317.48
8.0.300.0040.00418.77
8.0.290.0000.00717.05
8.0.280.0000.00718.39
8.0.270.0040.00417.14
8.0.260.0070.00016.85
8.0.250.0000.00716.90
8.0.240.0070.00016.88
8.0.230.0000.00816.98
8.0.220.0040.00416.81
8.0.210.0030.00316.73
8.0.200.0030.00316.79
8.0.190.0040.00417.03
8.0.180.0050.00516.91
8.0.170.0030.00516.99
8.0.160.0040.00416.86
8.0.150.0000.00716.75
8.0.140.0000.00716.88
8.0.130.0080.00013.71
8.0.120.0050.00316.80
8.0.110.0030.00316.91
8.0.100.0040.00416.89
8.0.90.0060.00316.96
8.0.80.0090.01316.96
8.0.70.0000.00816.75
8.0.60.0030.00516.80
8.0.50.0000.00716.77
8.0.30.0120.00717.12
8.0.20.0090.01017.40
8.0.10.0000.00716.86
8.0.00.0050.01316.81
7.4.330.0030.00315.50
7.4.320.0000.00616.53
7.4.300.0060.00016.46
7.4.290.0000.00716.55
7.4.280.0000.00816.52
7.4.270.0000.00716.56
7.4.260.0030.00716.46
7.4.250.0040.00416.52
7.4.240.0040.00416.49
7.4.230.0000.00716.63
7.4.220.0100.00716.48
7.4.210.0070.00816.50
7.4.200.0000.00716.25
7.4.190.0030.00316.45
7.4.160.0100.00616.34
7.4.150.0110.00817.40
7.4.140.0080.01017.86
7.4.130.0090.01016.57
7.4.120.0130.00416.49
7.4.110.0180.00316.42
7.4.100.0070.01416.66
7.4.90.0150.00316.39
7.4.80.0130.00619.39
7.4.70.0070.01016.58
7.4.60.0040.01216.35
7.4.50.0030.00516.41
7.4.40.0100.00322.77
7.4.30.0170.00416.33
7.4.00.0060.00914.54
7.3.330.0030.00313.30
7.3.320.0060.00013.40
7.3.310.0050.00216.13
7.3.300.0050.00216.13
7.3.290.0110.00416.25
7.3.280.0090.00816.29
7.3.270.0140.01417.40
7.3.260.0160.00316.44
7.3.250.0130.00616.36
7.3.240.0090.00916.50
7.3.230.0110.01116.59
7.3.210.0080.01216.48
7.3.200.0150.00619.39
7.3.190.0130.00616.57
7.3.180.0080.00816.66
7.3.170.0060.01516.50
7.3.160.0060.01616.44
7.3.120.0100.00014.95
7.2.330.0110.00716.56
7.2.320.0140.01016.52
7.2.310.0060.01116.50
7.2.300.0060.01016.50
7.2.290.0070.01516.34
7.2.60.0040.01116.61
7.2.00.0000.01119.81
7.1.200.0070.00415.59
7.1.100.0000.00918.32
7.1.70.0080.01217.63
7.1.60.0110.01419.82
7.1.50.0000.02117.15
7.1.00.0000.08022.30
7.0.200.0080.00417.14
7.0.140.0030.07021.95
7.0.100.0030.06719.94
7.0.90.0100.05319.95
7.0.80.0400.07319.84
7.0.70.0170.07319.96
7.0.60.0130.06719.95
7.0.50.0070.07720.37
7.0.40.0130.06020.04
7.0.30.0130.05320.14
7.0.20.0070.08020.13
7.0.10.0070.04720.14
7.0.00.0200.06020.10
5.6.280.0100.06721.09
5.6.250.0130.04020.49
5.6.240.0000.08320.59
5.6.230.0070.08720.58
5.6.220.0100.08320.73
5.6.210.0100.08020.66
5.6.200.0100.08021.03
5.6.190.0030.06321.17
5.6.180.0030.08321.03
5.6.170.0070.04721.10
5.6.160.0030.09021.03
5.6.150.0030.08321.01
5.6.140.0170.06321.13
5.6.130.0100.07020.99
5.6.120.0100.04721.00
5.6.110.0130.08021.02
5.6.100.0000.05320.93
5.6.90.0030.08321.11
5.6.80.0130.07720.39
5.6.70.0100.04020.41
5.6.60.0130.07320.38
5.6.50.0070.08020.48
5.6.40.0070.07720.39
5.6.30.0100.07320.43
5.6.20.0030.08720.36
5.6.10.0070.08020.33
5.6.00.0170.07720.34
5.5.380.0030.08720.36
5.5.370.0270.06320.39
5.5.360.0070.04720.37
5.5.350.0030.08020.44
5.5.340.0230.06320.91
5.5.330.0100.06720.86
5.5.320.0100.05020.64
5.5.310.0100.07720.90
5.5.300.0070.08320.88
5.5.290.0100.08020.82
5.5.280.0070.08020.91
5.5.270.0100.07720.74
5.5.260.0170.07320.84
5.5.250.0100.07720.61
5.5.240.0100.07020.15
5.5.230.0100.07320.25
5.5.220.0070.06020.25
5.5.210.0130.05320.25
5.5.200.0170.04020.23
5.5.190.0070.07320.09
5.5.180.0100.07320.10
5.5.160.0000.05020.12
5.5.150.0170.03720.11
5.5.140.0100.08320.07
5.5.130.0100.07720.22
5.5.120.0000.04020.13
5.5.110.0170.05720.20
5.5.100.0130.06720.16
5.5.90.0130.06720.06
5.5.80.0030.06720.05
5.5.70.0200.06720.14
5.5.60.0100.05020.14
5.5.50.0000.05020.05
5.5.40.0130.07720.11
5.5.30.0070.06720.05
5.5.20.0030.05020.13
5.5.10.0070.08020.12
5.5.00.0030.06720.00
5.4.450.0030.08719.45
5.4.440.0100.07719.55
5.4.430.0070.06019.37
5.4.420.0100.08019.37
5.4.410.0230.06319.22
5.4.400.0000.08019.03
5.4.390.0030.04019.20
5.4.380.0070.07019.13
5.4.370.0070.07718.85
5.4.360.0070.07718.95
5.4.350.0070.06319.03
5.4.340.0100.06019.14
5.4.320.0070.03719.04
5.4.310.0030.06319.05
5.4.300.0030.04319.21
5.4.290.0030.07319.05
5.4.280.0100.08019.04
5.4.270.0070.07318.84
5.4.260.0300.03319.12
5.4.250.0030.05719.15
5.4.240.0030.07718.87
5.4.230.0030.04319.22
5.4.220.0000.05019.09
5.4.210.0070.03719.21
5.4.200.0030.07719.11
5.4.190.0130.07319.04
5.4.180.0030.07019.20
5.4.170.0070.07019.11
5.4.160.0070.07718.82
5.4.150.0030.04019.00
5.4.140.0030.04716.45
5.4.130.0100.05016.40
5.4.120.0030.07016.24
5.4.110.0070.04316.47
5.4.100.0000.07316.50
5.4.90.0100.06016.48
5.4.80.0130.07016.32
5.4.70.0070.06316.32
5.4.60.0030.05016.44
5.4.50.0000.06716.24
5.4.40.0100.03716.55
5.4.30.0070.06316.36
5.4.20.0030.07316.46
5.4.10.0100.04016.48
5.4.00.0030.03715.92
5.3.290.0100.06014.68
5.3.280.0100.07014.52
5.3.270.0130.05714.52
5.3.260.0030.07314.52
5.3.250.0070.05714.72
5.3.240.0000.08014.62
5.3.230.0030.05714.59
5.3.220.0100.07014.59
5.3.210.0130.03714.59
5.3.200.0070.07714.61
5.3.190.0070.04314.62
5.3.180.0070.07014.62
5.3.170.0070.04714.68
5.3.160.0100.06714.69
5.3.150.0070.04314.66
5.3.140.0130.06714.61
5.3.130.0100.04014.60
5.3.120.0000.06014.52
5.3.110.0030.05714.53
5.3.100.0070.08014.08
5.3.90.0100.07014.06
5.3.80.0100.06714.02
5.3.70.0100.06713.93
5.3.60.0030.07014.08
5.3.50.0030.06713.82
5.3.40.0100.06313.93
5.3.30.0100.06713.88
5.3.20.0070.05713.78
5.3.10.0130.06713.73
5.3.00.0000.07713.64
5.2.170.0100.06011.15
5.2.160.0130.05311.24
5.2.150.0070.03011.23
5.2.140.0030.06711.04
5.2.130.0030.04311.18
5.2.120.0030.03711.21
5.2.110.0070.05311.10
5.2.100.0000.04011.21
5.2.90.0070.04011.01
5.2.80.0000.06011.11
5.2.70.0030.05311.15
5.2.60.0030.06011.17
5.2.50.0000.03711.02
5.2.40.0030.03011.00
5.2.30.0000.06311.00
5.2.20.0130.05711.01
5.2.10.0100.04310.91
5.2.00.0100.05310.66
5.1.60.0000.03010.05
5.1.50.0070.04010.09
5.1.40.0000.0439.96
5.1.30.0070.04710.39
5.1.20.0100.03710.46
5.1.10.0030.05310.18
5.1.00.0000.03710.12
5.0.50.0000.0279.54
5.0.40.0000.0379.54
5.0.30.0030.0709.54
5.0.20.0030.0439.54
5.0.10.0030.0239.54
5.0.00.0030.0479.54
4.4.90.0070.0239.54
4.4.80.0030.0279.54
4.4.70.0000.0209.54
4.4.60.0030.0209.54
4.4.50.0070.0239.54
4.4.40.0000.0539.54
4.4.30.0000.0209.54
4.4.20.0000.0179.54
4.4.10.0070.0279.54
4.4.00.0000.0539.54
4.3.110.0000.0339.54
4.3.100.0100.0309.54
4.3.90.0000.0179.54
4.3.80.0030.0409.54
4.3.70.0030.0309.54
4.3.60.0000.0339.54
4.3.50.0030.0239.54
4.3.40.0000.0379.54
4.3.30.0000.0379.54
4.3.20.0030.0339.54
4.3.10.0000.0309.54
4.3.00.0000.0209.54

preferences:
45.59 ms | 401 KiB | 5 Q