3v4l.org

run code in 300+ PHP versions simultaneously
<?php session_regenerate_id(true);

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)
8.3.40.0120.00318.54
8.3.30.0070.00720.07
8.3.20.0040.00418.45
8.3.10.0080.00021.01
8.3.00.0040.00419.31
8.2.170.0110.00422.96
8.2.160.0040.01120.52
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0080.00019.70
8.2.110.0180.00622.22
8.2.100.0060.00617.65
8.2.90.0050.00219.05
8.2.80.0030.00619.32
8.2.70.0030.00617.38
8.2.60.0040.00417.68
8.2.50.0000.00818.07
8.2.40.0000.00819.75
8.2.30.0040.00421.29
8.2.20.0030.00517.63
8.2.10.0030.00617.54
8.2.00.0080.00017.48
8.1.270.0070.00023.99
8.1.260.0060.00326.35
8.1.250.0080.00028.09
8.1.240.0120.00022.35
8.1.230.0000.01120.77
8.1.220.0040.00418.77
8.1.210.0050.00318.77
8.1.200.0030.00717.10
8.1.190.0040.00417.27
8.1.180.0080.00018.10
8.1.170.0080.00018.57
8.1.160.0040.00418.80
8.1.150.0000.00818.41
8.1.140.0000.00717.33
8.1.130.0030.00317.75
8.1.120.0040.00417.30
8.1.110.0000.00717.35
8.1.100.0040.00417.30
8.1.90.0000.00717.31
8.1.80.0000.00717.29
8.1.70.0000.00717.30
8.1.60.0130.00017.45
8.1.50.0040.00417.33
8.1.40.0000.00817.33
8.1.30.0070.00017.45
8.1.20.0070.00017.35
8.1.10.0070.00017.39
8.1.00.0000.00717.16
8.0.300.0070.00019.84
8.0.290.0000.00717.05
8.0.280.0020.00518.30
8.0.270.0030.00317.13
8.0.260.0030.00316.74
8.0.250.0000.00816.71
8.0.240.0030.00616.88
8.0.230.0000.00716.75
8.0.220.0050.00216.73
8.0.210.0030.00316.75
8.0.200.0060.00016.79
8.0.190.0050.00316.81
8.0.180.0000.00716.70
8.0.170.0070.00016.77
8.0.160.0030.00316.88
8.0.150.0000.00716.81
8.0.140.0000.00716.77
8.0.130.0000.00713.25
8.0.120.0000.00816.66
8.0.110.0040.00416.85
8.0.100.0050.00316.70
8.0.90.0050.00216.84
8.0.80.0040.01216.85
8.0.70.0030.00316.73
8.0.60.0050.00316.86
8.0.50.0080.00016.79
8.0.30.0080.01116.99
8.0.20.0100.01117.40
8.0.10.0000.00716.81
8.0.00.0080.01216.60
7.4.330.0050.00016.69
7.4.320.0060.00016.32
7.4.300.0000.00616.35
7.4.290.0060.00016.46
7.4.280.0000.00716.45
7.4.270.0040.00416.32
7.4.260.0050.00013.24
7.4.250.0000.00716.42
7.4.240.0080.00016.45
7.4.230.0070.00016.46
7.4.220.0070.01016.25
7.4.210.0060.00916.53
7.4.200.0040.00416.35
7.4.190.0040.00416.55
7.4.160.0110.00516.46
7.4.150.0110.01117.40
7.4.140.0120.00917.86
7.4.130.0110.00716.42
7.4.120.0100.01016.26
7.4.110.0190.00016.32
7.4.100.0070.01016.46
7.4.90.0120.01316.43
7.4.80.0130.00319.39
7.4.70.0030.00816.57
7.4.60.0070.01016.32
7.4.50.0030.00516.24
7.4.40.0030.01322.77
7.4.30.0040.01416.44
7.4.00.0030.01014.99
7.3.330.0050.00013.02
7.3.320.0030.00313.03
7.3.310.0030.00316.27
7.3.300.0000.00616.02
7.3.290.0000.01316.23
7.3.280.0050.01016.15
7.3.270.0240.00017.40
7.3.260.0100.01018.24
7.3.250.0100.01116.20
7.3.240.0070.01416.20
7.3.230.0080.00816.43
7.3.210.0100.00616.28
7.3.200.0090.00919.39
7.3.190.0130.00416.35
7.3.180.0030.01216.29
7.3.170.0090.00616.27
7.3.160.0060.00916.23
7.3.120.0070.01114.91
7.3.110.0040.01114.60
7.3.100.0060.00914.57
7.3.90.0050.00514.91
7.3.80.0040.00714.98
7.3.70.0100.00714.72
7.3.60.0040.00714.68
7.3.50.0100.00614.68
7.3.40.0030.01014.64
7.3.30.0030.00714.75
7.3.20.0080.00016.43
7.3.10.0030.01016.48
7.3.00.0040.00416.30
7.2.330.0120.00916.39
7.2.320.0110.01116.25
7.2.310.0030.01516.48
7.2.300.0070.01016.42
7.2.290.0100.00716.66
7.2.240.0070.01114.63
7.2.230.0000.01414.81
7.2.220.0030.01214.80
7.2.210.0000.01014.44
7.2.200.0070.01114.98
7.2.190.0040.00814.84
7.2.180.0070.00714.43
7.2.170.0080.00014.92
7.2.160.0060.00614.93
7.2.150.0060.00316.79
7.2.140.0030.01416.74
7.2.130.0000.01516.65
7.2.120.0090.00316.87
7.2.110.0060.00816.45
7.2.100.0070.00716.66
7.2.90.0030.00916.68
7.2.80.0050.00916.55
7.2.70.0060.00616.74
7.2.60.0080.00516.55
7.2.50.0070.00416.62
7.2.40.0030.00816.65
7.2.30.0030.01016.50
7.2.20.0070.00716.42
7.2.10.0030.01316.74
7.2.00.0040.01117.81
7.1.330.0070.01115.54
7.1.320.0050.00515.41
7.1.310.0060.00715.75
7.1.300.0040.00715.62
7.1.290.0130.00315.87
7.1.280.0070.01015.81
7.1.270.0050.00215.64
7.1.260.0040.01115.70
7.1.250.0060.00315.64
7.1.200.0030.00315.79
7.1.100.0090.00318.03
7.1.70.0030.01017.15
7.1.60.0030.02019.24
7.1.50.0060.01216.69
7.1.00.0070.03322.33
7.0.200.0000.00716.49
7.0.140.0070.07022.09
7.0.100.0130.07321.73
7.0.90.0130.08021.71
7.0.80.0000.07721.63
7.0.70.0100.07321.70
7.0.60.0070.08721.75
7.0.50.0130.07022.08
7.0.40.0070.06020.14
7.0.30.0070.08320.05
7.0.20.0030.06320.14
7.0.10.0030.09020.09
7.0.00.0000.09720.04
5.6.280.0030.07320.98
5.6.250.0130.07720.53
5.6.240.0000.04320.50
5.6.230.0000.05320.56
5.6.220.0030.06720.55
5.6.210.0100.07020.74
5.6.200.0100.07320.93
5.6.190.0030.08721.13
5.6.180.0030.03721.04
5.6.170.0100.07320.95
5.6.160.0030.08721.01
5.6.150.0030.03721.04
5.6.140.0030.08021.04
5.6.130.0030.08321.09
5.6.120.0000.04021.07
5.6.110.0030.08321.05
5.6.100.0030.07321.11
5.6.90.0000.04020.99
5.6.80.0000.03720.39
5.6.70.0170.06720.40
5.6.60.0030.07320.51
5.6.50.0070.08020.43
5.6.40.0000.08020.39
5.6.30.0000.08320.35
5.6.20.0030.07020.34
5.6.10.0030.07320.52
5.6.00.0030.04020.39
5.5.380.0000.05320.34
5.5.370.0070.07020.39
5.5.360.0030.06720.34
5.5.350.0070.07320.33
5.5.340.0030.08720.82
5.5.330.0030.08020.79
5.5.320.0030.04020.88
5.5.310.0000.07720.84
5.5.300.0030.08320.84
5.5.290.0000.04020.86
5.5.280.0000.08320.89
5.5.270.0030.03720.87
5.5.260.0030.03720.81
5.5.250.0100.07320.70
5.5.240.0030.06720.16
5.5.230.0070.03320.10
5.5.220.0030.03720.08
5.5.210.0000.06020.27
5.5.200.0130.06020.21
5.5.190.0100.06719.96
5.5.180.0030.08020.07
5.5.160.0030.04020.07
5.5.150.0100.05320.23
5.5.140.0070.04019.98
5.5.130.0000.04020.18
5.5.120.0070.03720.25
5.5.110.0070.03720.26
5.5.100.0070.04320.12
5.5.90.0030.03720.14
5.5.80.0000.04020.10
5.5.70.0070.04020.04
5.5.60.0070.03320.10
5.5.50.0070.07320.07
5.5.40.0100.07720.04
5.5.30.0170.06320.07
5.5.20.0130.07320.04
5.5.10.0030.05720.02
5.5.00.0070.04320.11
5.4.450.0070.07319.36
5.4.440.0070.06719.36
5.4.430.0030.07019.10
5.4.420.0030.03319.45
5.4.410.0130.05019.24
5.4.400.0030.03319.08
5.4.390.0000.06318.94
5.4.380.0070.03719.23
5.4.370.0000.06719.05
5.4.360.0130.06718.90
5.4.350.0130.06319.14
5.4.340.0070.04719.04
5.4.320.0030.08019.13
5.4.310.0100.03018.94
5.4.300.0030.03319.04
5.4.290.0000.04319.04
5.4.280.0000.04318.78
5.4.270.0000.04019.09
5.4.260.0030.03719.25
5.4.250.0030.03319.14
5.4.240.0070.03018.95
5.4.230.0030.03318.89
5.4.220.0030.04719.13
5.4.210.0030.06019.13
5.4.200.0030.05718.94
5.4.190.0000.06718.96
5.4.180.0100.06318.80
5.4.170.0000.04318.93
5.4.160.0070.03319.01
5.4.150.0030.03718.79
5.4.140.0030.03716.23
5.4.130.0070.03016.26
5.4.120.0030.05016.29
5.4.110.0070.03316.23
5.4.100.0000.05316.29
5.4.90.0070.03016.22
5.4.80.0030.03716.41
5.4.70.0000.03316.21
5.4.60.0000.04016.23
5.4.50.0000.03716.23
5.4.40.0030.03316.23
5.4.30.0030.03716.28
5.4.20.0000.04016.17
5.4.10.0000.04016.23
5.4.00.0000.03715.72
5.3.290.0030.05315.59
5.3.280.0000.05715.59
5.3.270.0070.03315.59
5.3.260.0030.03715.59
5.3.250.0030.05015.59
5.3.240.0000.06315.59
5.3.230.0000.04015.59
5.3.220.0030.03715.59
5.3.210.0070.03315.59
5.3.200.0000.04015.59
5.3.190.0200.01715.59
5.3.180.0030.03715.59
5.3.170.0000.04015.59
5.3.160.0070.03315.59
5.3.150.0000.03715.59
5.3.140.0000.03715.59
5.3.130.0030.03715.59
5.3.120.0030.03715.59
5.3.110.0030.04015.59
5.3.100.0030.03315.59
5.3.90.0000.03715.59
5.3.80.0000.03315.59
5.3.70.0000.03715.59
5.3.60.0070.03015.59
5.3.50.0000.03715.59
5.3.40.0000.03315.59
5.3.30.0000.03715.59
5.3.20.0000.03015.59
5.3.10.0000.03715.59
5.3.00.0030.03315.59
5.2.170.0000.03015.59
5.2.160.0030.02715.59
5.2.150.0000.03015.59
5.2.140.0070.02715.59
5.2.130.0070.02015.59
5.2.120.0000.03015.59
5.2.110.0000.03015.59
5.2.100.0000.03015.59
5.2.90.0000.02715.59
5.2.80.0030.02715.59
5.2.70.0000.04315.59
5.2.60.0000.06315.59
5.2.50.0000.06315.59
5.2.40.0000.06015.59
5.2.30.0030.06715.59
5.2.20.0030.05315.59
5.2.10.0070.05715.59
5.2.00.0070.05715.59
5.1.60.0030.05015.59
5.1.50.0000.05315.59
5.1.40.0030.05315.59
5.1.30.0070.04015.59
5.1.20.0030.05315.59
5.1.10.0130.04715.59
5.1.00.0030.05315.59
5.0.50.0030.03715.59
5.0.40.0000.02315.59
5.0.30.0000.05715.59
5.0.20.0030.03015.59
5.0.10.0070.04015.59
5.0.00.0000.06715.59
4.4.90.0070.01015.59
4.4.80.0030.03015.59
4.4.70.0000.03015.59
4.4.60.0000.02715.59
4.4.50.0030.03015.59
4.4.40.0000.05315.59
4.4.30.0000.03715.59
4.4.20.0030.01715.59
4.4.10.0000.02015.59
4.4.00.0000.04715.59
4.3.110.0070.03015.59
4.3.100.0030.03315.59
4.3.90.0000.02715.59
4.3.80.0000.05015.59
4.3.70.0000.02015.59
4.3.60.0030.02015.59
4.3.50.0070.03015.59
4.3.40.0000.05015.59
4.3.30.0000.03715.59
4.3.20.0000.03715.59
4.3.10.0030.03315.59
4.3.00.0030.03015.59

preferences:
46.66 ms | 400 KiB | 5 Q