3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo unserialize(serialize(new SplFileObject('/etc/passwd')));

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)
8.3.60.0140.00016.50
8.3.50.0090.01222.05
8.3.40.0000.01518.77
8.3.30.0100.00319.04
8.3.20.0040.00420.39
8.3.10.0040.00423.66
8.3.00.0050.00319.38
8.2.180.0130.00616.75
8.2.170.0110.00722.96
8.2.160.0030.01020.55
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0050.00326.16
8.2.120.0040.00422.27
8.2.110.0130.00622.15
8.2.100.0080.00417.91
8.2.90.0030.00619.05
8.2.80.0050.00317.97
8.2.70.0030.00617.50
8.2.60.0040.00417.91
8.2.50.0030.00618.07
8.2.40.0030.00517.97
8.2.30.0000.00718.00
8.2.20.0080.00017.61
8.2.10.0000.00817.91
8.2.00.0070.00317.68
8.1.280.0100.01025.92
8.1.270.0040.00422.18
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0130.00323.68
8.1.230.0090.00319.07
8.1.220.0050.00317.74
8.1.210.0000.00918.77
8.1.200.0060.00317.10
8.1.190.0040.00417.17
8.1.180.0030.00518.10
8.1.170.0080.00018.50
8.1.160.0000.00821.86
8.1.150.0000.00818.52
8.1.140.0030.00617.44
8.1.130.0030.00317.70
8.1.120.0000.00717.37
8.1.110.0040.00417.30
8.1.100.0000.00717.38
8.1.90.0040.00417.39
8.1.80.0040.00417.24
8.1.70.0000.00717.25
8.1.60.0090.00017.44
8.1.50.0050.00317.46
8.1.40.0060.00317.39
8.1.30.0000.00817.46
8.1.20.0000.00817.54
8.1.10.0040.00417.54
8.1.00.0000.00717.47
8.0.300.0030.00318.77
8.0.290.0040.00417.04
8.0.280.0030.00318.32
8.0.270.0030.00317.13
8.0.260.0000.00617.22
8.0.250.0040.00416.88
8.0.240.0000.00816.91
8.0.230.0050.00316.96
8.0.220.0070.00016.80
8.0.210.0040.00416.97
8.0.200.0030.00316.98
8.0.190.0030.00617.01
8.0.180.0000.00716.82
8.0.170.0040.00416.89
8.0.160.0040.00316.79
8.0.150.0040.00416.91
8.0.140.0040.00416.86
8.0.130.0000.00713.29
8.0.120.0040.00416.90
8.0.110.0070.00016.73
8.0.100.0000.00716.96
8.0.90.0070.00016.71
8.0.80.0090.00616.90
8.0.70.0000.00716.91
8.0.60.0000.00716.94
8.0.50.0000.00816.80
8.0.30.0040.01517.00
8.0.20.0100.01317.40
8.0.10.0000.00716.99
8.0.00.0090.00916.66
7.4.330.0030.00315.00
7.4.320.0000.00716.35
7.4.300.0040.00416.60
7.4.290.0070.00016.40
7.4.280.0070.00416.42
7.4.270.0030.00516.52
7.4.260.0000.00716.34
7.4.250.0030.00516.42
7.4.240.0040.00316.51
7.4.230.0000.00716.45
7.4.220.0100.00716.35
7.4.210.0060.01016.50
7.4.200.0030.00316.53
7.4.190.0030.00516.68
7.4.160.0090.00616.48
7.4.150.0130.01017.40
7.4.140.0090.00917.86
7.4.130.0110.00516.48
7.4.120.0060.01116.43
7.4.110.0100.00916.73
7.4.100.0110.00716.32
7.4.90.0070.01116.32
7.4.80.0090.00919.39
7.4.70.0130.01016.42
7.4.60.0030.01316.44
7.4.50.0030.00316.52
7.4.40.0060.00922.77
7.4.30.0100.00716.46
7.4.00.0040.00815.11
7.3.330.0050.00013.10
7.3.320.0050.00012.95
7.3.310.0000.00716.21
7.3.300.0070.00016.29
7.3.290.0070.00716.23
7.3.280.0090.00716.28
7.3.270.0100.00717.40
7.3.260.0110.00716.44
7.3.250.0110.00916.32
7.3.240.0030.01316.20
7.3.230.0070.01016.39
7.3.210.0100.00716.28
7.3.200.0090.00919.39
7.3.190.0030.01316.29
7.3.180.0120.00916.30
7.3.170.0080.01216.27
7.3.160.0120.00416.37
7.3.120.0070.01014.78
7.2.330.0030.01416.49
7.2.320.0040.01416.63
7.2.310.0060.01416.30
7.2.300.0040.01516.59
7.2.290.0070.01816.33
7.2.60.0060.00616.77
7.2.00.0000.01019.48
7.1.200.0070.00015.50
7.1.100.0030.01018.27
7.1.70.0080.00517.11
7.1.60.0100.01419.46
7.1.50.0090.00616.75
7.1.00.0030.07322.54
7.0.200.0100.00316.34
7.0.140.0000.07722.09
7.0.60.0000.06720.04
7.0.50.0000.04717.91
7.0.40.0100.08019.98
7.0.30.0230.04720.02
7.0.20.0100.04720.30
7.0.10.0070.08720.13
7.0.00.0100.07720.03
5.6.280.0030.07320.86
5.6.210.0100.08320.50
5.6.200.0130.08318.19
5.6.190.0070.08720.33
5.6.180.0370.05720.65
5.6.170.0430.06320.61
5.6.160.0070.04020.54
5.6.150.0100.07718.27
5.6.140.0170.07018.18
5.6.130.0000.05018.13
5.6.120.0070.04021.09
5.6.110.0130.07720.99
5.6.100.0030.08721.00
5.6.90.0030.09021.09
5.6.80.0100.07320.36
5.5.350.0030.03320.34
5.5.340.0070.05018.09
5.5.330.0100.04020.18
5.5.320.1270.03320.51
5.5.310.0300.04720.31
5.5.300.0030.04318.06
5.5.290.0000.08718.09
5.5.280.0070.08020.77
5.5.270.0170.07320.65
5.5.260.0100.08020.78
5.5.250.0170.07020.57
5.5.240.0030.08020.15
5.4.450.0770.05319.64
5.4.440.0770.03719.54
5.4.430.0630.04719.15
5.4.420.0400.04019.38
5.4.410.0630.04019.18
5.4.400.0570.04019.23
5.4.390.0400.04718.95
5.4.380.0230.04319.05
5.4.370.0770.03019.13
5.4.360.0930.03719.04
5.4.350.0970.02718.85
5.4.340.0300.05018.96
5.4.320.0630.04018.95
5.4.310.0670.03719.16
5.4.300.0270.04019.21
5.4.290.0900.03719.20
5.4.280.0430.04319.21
5.4.270.0670.03318.99
5.4.260.0530.04019.13
5.4.250.0500.04019.21
5.4.240.0670.04318.82
5.4.230.0230.04318.98
5.4.220.0230.05019.05
5.4.210.0470.03719.13
5.4.200.0600.02719.16
5.4.190.0700.03719.25
5.4.180.0630.04319.12
5.4.170.0630.04019.22
5.4.160.0630.04019.29
5.4.150.0900.03319.19
5.4.140.0400.05016.66
5.4.130.0200.04316.28
5.4.120.0470.04016.49
5.4.110.0170.06316.45
5.4.100.0470.03016.24
5.4.90.0400.04716.45
5.4.80.0230.04716.52
5.4.70.0400.03316.43
5.4.60.0400.04016.32
5.4.50.0270.03016.24
5.4.40.0400.04016.32
5.4.30.0370.03716.42
5.4.20.0830.03316.32
5.4.10.0530.04716.52
5.4.00.0700.02716.24
5.3.290.0700.04016.24
5.3.280.0730.03016.24
5.3.270.0500.04016.24
5.3.260.0730.03716.24
5.3.250.0370.02716.24
5.3.240.0370.04016.24
5.3.230.0600.04316.24
5.3.220.0430.04016.24
5.3.210.0630.04316.24
5.3.200.0470.03316.24
5.3.190.0430.03316.24
5.3.180.0430.03016.24
5.3.170.0430.04316.24
5.3.160.0470.04716.24
5.3.150.0500.03316.24
5.3.140.0670.03316.24
5.3.130.0430.04016.24
5.3.120.0400.03016.24
5.3.110.0500.03716.24
5.3.100.0500.04016.24
5.3.90.1000.06016.24
5.3.80.0630.03316.24
5.3.70.0330.04716.24
5.3.60.0430.03716.24
5.3.50.0530.03316.24
5.3.40.1000.03716.24
5.3.30.0570.02716.24
5.3.20.0770.03716.24
5.3.10.0470.04016.24
5.3.00.0800.03316.24
5.2.170.0400.02316.24
5.2.160.0430.02316.24
5.2.150.0430.03316.24
5.2.140.0300.03716.24
5.2.130.0530.03316.24
5.2.120.0630.03316.24
5.2.110.0830.02316.24
5.2.100.0370.03316.24
5.2.90.0700.03316.24
5.2.80.0370.02316.24
5.2.70.0730.02716.24
5.2.60.0300.02716.24
5.2.50.0470.02316.24
5.2.40.0430.03316.24
5.2.30.0400.03716.24
5.2.20.0430.03016.24
5.2.10.0330.03316.24
5.2.00.0330.02316.24
5.1.60.0530.01716.24
5.1.50.0330.02716.24
5.1.40.0130.02716.24
5.1.30.0600.02716.24
5.1.20.0170.03316.24
5.1.10.0370.02316.24
5.1.00.0530.02016.24
5.0.50.0100.02016.24
5.0.40.0200.02016.24
5.0.30.0230.03016.24
5.0.20.0030.02316.24
5.0.10.0300.01716.24
5.0.00.0070.03016.24
4.4.90.0230.01316.24
4.4.80.0270.01316.24
4.4.70.0270.01316.24
4.4.60.0330.01316.24
4.4.50.0230.01316.24
4.4.40.0230.02016.24
4.4.30.0100.01316.24
4.4.20.0100.01316.24
4.4.10.0100.02016.24
4.4.00.0230.02716.24
4.3.110.0270.01716.24
4.3.100.0270.02016.24
4.3.90.0030.01716.24
4.3.80.0170.02716.24
4.3.70.0170.02016.24
4.3.60.0000.02316.24
4.3.50.0230.01316.24
4.3.40.0000.02716.24
4.3.30.0070.01316.24
4.3.20.0070.01316.24
4.3.10.0030.02016.24
4.3.00.0030.01716.24

preferences:
33.46 ms | 401 KiB | 5 Q