3v4l.org

run code in 300+ PHP versions simultaneously
<?php @session_start();

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)
8.3.60.0140.00416.50
8.3.50.0070.01321.96
8.3.40.0090.00618.63
8.3.30.0150.00619.04
8.3.20.0040.00420.29
8.3.10.0080.00020.43
8.3.00.0050.00319.38
8.2.180.0170.00318.05
8.2.170.0110.00422.96
8.2.160.0100.00320.38
8.2.150.0070.00024.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0030.00521.11
8.2.110.0060.00322.23
8.2.100.0120.00017.72
8.2.90.0040.00419.00
8.2.80.0030.00617.97
8.2.70.0050.00317.50
8.2.60.0080.00017.55
8.2.50.0000.00818.07
8.2.40.0000.00818.22
8.2.30.0070.00019.41
8.2.20.0040.00417.66
8.2.10.0030.00617.96
8.2.00.0020.00517.55
8.1.280.0070.00725.92
8.1.270.0090.00022.11
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0000.00922.05
8.1.230.0100.00019.05
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0030.00717.11
8.1.190.0080.00017.00
8.1.180.0030.00618.10
8.1.170.0050.00318.71
8.1.160.0040.00422.00
8.1.150.0000.00718.90
8.1.140.0000.00717.43
8.1.130.0070.00017.74
8.1.120.0040.00417.31
8.1.110.0060.00617.29
8.1.100.0030.00317.36
8.1.90.0040.00417.43
8.1.80.0040.00417.38
8.1.70.0000.00717.34
8.1.60.0000.00917.46
8.1.50.0020.00517.41
8.1.40.0040.00417.44
8.1.30.0060.00317.50
8.1.20.0030.00517.55
8.1.10.0000.00817.51
8.1.00.0050.00217.24
8.0.300.0080.00018.77
8.0.290.0040.00416.75
8.0.280.0000.00718.46
8.0.270.0070.00017.24
8.0.260.0030.00317.21
8.0.250.0000.00716.94
8.0.240.0040.00416.84
8.0.230.0000.00716.89
8.0.220.0070.00016.71
8.0.210.0030.00316.74
8.0.200.0000.00616.95
8.0.190.0080.00016.82
8.0.180.0000.00716.84
8.0.170.0070.00016.89
8.0.160.0020.00516.88
8.0.150.0000.00816.85
8.0.140.0050.00316.84
8.0.130.0000.00513.20
8.0.120.0040.00416.78
8.0.110.0000.00716.66
8.0.100.0000.00816.77
8.0.90.0000.00716.90
8.0.80.0090.01216.71
8.0.70.0040.00416.76
8.0.60.0040.00416.80
8.0.50.0000.00816.63
8.0.30.0120.00617.07
8.0.20.0080.01317.40
8.0.10.0030.00316.75
8.0.00.0090.00816.63
7.4.330.0000.00515.00
7.4.320.0060.00316.57
7.4.300.0030.00316.52
7.4.290.0000.00716.54
7.4.280.0000.00716.53
7.4.270.0070.00016.46
7.4.260.0040.00416.45
7.4.250.0050.00216.41
7.4.240.0020.00516.51
7.4.230.0000.00716.38
7.4.220.0120.01316.60
7.4.210.0070.00716.44
7.4.200.0050.00216.52
7.4.160.0120.00416.49
7.4.150.0130.01017.40
7.4.140.0110.00817.86
7.4.130.0110.00616.43
7.4.120.0110.00616.45
7.4.110.0140.00716.43
7.4.100.0110.00716.36
7.4.90.0090.00916.50
7.4.80.0120.01119.39
7.4.70.0070.01016.34
7.4.60.0080.00816.25
7.4.50.0030.00616.59
7.4.40.0030.01416.55
7.4.30.0180.00616.50
7.4.00.0070.01014.86
7.3.330.0060.00013.00
7.3.320.0030.00313.02
7.3.310.0060.00016.01
7.3.300.0070.00016.18
7.3.290.0110.00316.18
7.3.280.0070.00916.17
7.3.270.0040.01517.40
7.3.260.0040.01416.61
7.3.250.0120.00816.30
7.3.240.0070.01016.27
7.3.230.0120.00416.39
7.3.210.0170.00316.40
7.3.200.0120.00619.39
7.3.190.0090.00616.37
7.3.180.0030.01216.54
7.3.170.0070.01016.27
7.3.160.0120.00416.20
7.2.330.0090.00916.41
7.2.320.0030.01416.43
7.2.310.0130.00916.55
7.2.300.0130.00316.50
7.2.290.0100.00616.38
7.2.60.0040.00416.57
7.2.50.0030.00916.77
7.1.200.0000.01215.76
7.1.70.0000.01017.19
7.1.60.0150.00619.61
7.1.50.0140.01416.88
7.1.00.0000.07722.30
7.0.200.0450.00414.73
7.0.140.0070.07321.98
7.0.100.0000.05319.91
7.0.90.0100.07319.92
7.0.80.0270.08719.94
7.0.70.0130.07320.00
7.0.60.0070.08319.95
7.0.50.0100.08020.37
7.0.40.0200.06720.08
7.0.30.0100.08020.19
7.0.20.0130.07719.95
7.0.10.0030.09020.09
7.0.00.0070.08319.99
5.6.280.0030.07320.98
5.6.250.0070.07720.64
5.6.240.0130.07020.50
5.6.230.0130.07020.59
5.6.220.0030.06720.66
5.6.210.0030.08720.56
5.6.200.0130.07721.13
5.6.190.0100.04320.93
5.6.180.0200.07021.02
5.6.170.0130.09021.10
5.6.160.0100.07320.95
5.6.150.0130.06320.88
5.6.140.0130.08021.01
5.6.130.0030.06721.01
5.6.120.0100.08321.01
5.6.110.0130.07720.92
5.6.100.0070.06021.06
5.6.90.0030.05321.01
5.6.80.0030.07320.41
5.6.70.0070.06320.47
5.6.60.0100.06020.40
5.6.50.0030.05720.46
5.6.40.0070.07020.39
5.6.30.0030.08020.31
5.6.20.0070.08020.52
5.6.10.0070.03720.48
5.6.00.0100.03720.42
5.5.380.0100.08020.39
5.5.370.0130.07020.54
5.5.360.0070.08020.33
5.5.350.0130.08020.33
5.5.340.0030.05320.86
5.5.330.0230.06720.88
5.5.320.0000.05720.72
5.5.310.0070.07320.79
5.5.300.0070.07020.61
5.5.290.0170.08320.90
5.5.280.0070.10020.63
5.5.270.0100.08320.85
5.5.260.0230.06320.88
5.5.250.0070.08020.56
5.5.240.0200.06320.20
5.5.230.0070.07020.15
5.5.220.0070.05020.25
5.5.210.0030.04320.18
5.5.200.0070.06720.08
5.5.190.0170.07020.21
5.5.180.0130.04320.24
5.5.160.0070.07320.11
5.5.150.0200.02320.14
5.5.140.0070.08020.21
5.5.130.0070.08720.16
5.5.120.0070.04320.09
5.5.110.0070.07720.14
5.5.100.0030.03719.97
5.5.90.0100.07720.16
5.5.80.0000.08319.96
5.5.70.0200.05020.07
5.5.60.0130.08020.13
5.5.50.0030.07720.14
5.5.40.0070.08019.92
5.5.30.0170.06320.04
5.5.20.0000.08320.10
5.5.10.0000.08720.11
5.5.00.0100.07720.04
5.4.450.0070.07719.29
5.4.440.0030.06719.42
5.4.430.0130.08719.23
5.4.420.0070.06019.37
5.4.410.0170.06019.01
5.4.400.0070.07019.12
5.4.390.0070.05718.95
5.4.380.0000.05719.12
5.4.370.0070.06719.04
5.4.360.0130.07019.03
5.4.350.0070.04019.04
5.4.340.0030.07319.07
5.4.320.0100.05318.95
5.4.310.0130.02718.96
5.4.300.0070.07319.04
5.4.290.0100.03019.04
5.4.280.0030.06318.80
5.4.270.0070.07319.09
5.4.260.0030.07319.11
5.4.250.0100.07019.09
5.4.240.0030.07019.09
5.4.230.0070.03319.04
5.4.220.0100.07718.97
5.4.210.0170.03318.94
5.4.200.0070.09019.11
5.4.190.0100.07019.07
5.4.180.0100.07719.08
5.4.170.0070.08019.22
5.4.160.0200.05018.88
5.4.150.0030.04719.07
5.4.140.0200.05316.36
5.4.130.0170.06316.37
5.4.120.0030.07716.28
5.4.110.0100.03716.21
5.4.100.0070.07716.23
5.4.90.0100.03016.21
5.4.80.0030.06016.39
5.4.70.0100.07316.20
5.4.60.0100.05316.38
5.4.50.0070.06316.18
5.4.40.0030.04016.33
5.4.30.0070.06716.34
5.4.20.0200.06016.17
5.4.10.0130.06316.27
5.4.00.0030.06015.73
5.3.290.0030.05714.48
5.3.280.0070.07714.59
5.3.270.0070.08014.59
5.3.260.0030.04714.56
5.3.250.0100.06714.60
5.3.240.0070.07314.55
5.3.230.0130.04714.57
5.3.220.0030.04714.52
5.3.210.0100.06714.42
5.3.200.0000.04314.50
5.3.190.0030.04314.38
5.3.180.0030.07314.52
5.3.170.0170.06314.48
5.3.160.0030.04314.49
5.3.150.0070.04714.50
5.3.140.0130.07314.54
5.3.130.0000.07714.55
5.3.120.0100.06014.49
5.3.110.0030.08714.50
5.3.100.0070.05714.01
5.3.90.0030.08013.97
5.3.80.0070.07014.02
5.3.70.0000.08314.01
5.3.60.0030.07013.90
5.3.50.0130.06313.93
5.3.40.0100.03313.82
5.3.30.0100.06013.82
5.3.20.0030.07713.67
5.3.10.0070.04313.64
5.3.00.0030.03713.64
5.2.170.0030.06313.64
5.2.160.0030.05713.64
5.2.150.0030.06313.64
5.2.140.0000.03713.64
5.2.130.0000.03713.64
5.2.120.0030.05013.64
5.2.110.0070.05313.64
5.2.100.0030.03313.64
5.2.90.0030.06313.64
5.2.80.0070.02713.64
5.2.70.0030.04313.64
5.2.60.0070.02313.64
5.2.50.0070.03313.64
5.2.40.0030.05313.64
5.2.30.0030.05013.64
5.2.20.0100.05713.64
5.2.10.0100.02313.64
5.2.00.0070.03013.64
5.1.60.0070.05013.64
5.1.50.0070.03313.64
5.1.40.0000.03713.64
5.1.30.0070.03013.64
5.1.20.0000.02713.64
5.1.10.0030.04013.64
5.1.00.0000.04313.64
5.0.50.0000.04313.64
5.0.40.0030.03713.64
5.0.30.0000.06713.64
5.0.20.0100.01713.64
5.0.10.0100.04013.64
5.0.00.0000.06713.64
4.4.90.0000.01713.64
4.4.80.0000.03313.64
4.4.70.0000.03013.64
4.4.60.0030.02013.64
4.4.50.0000.02713.64
4.4.40.0030.05713.64
4.4.30.0000.01313.64
4.4.20.0070.01013.64
4.4.10.0000.03713.64
4.4.00.0000.05713.64
4.3.110.0000.01713.64
4.3.100.0100.03313.64
4.3.90.0030.01713.64
4.3.80.0030.05013.64
4.3.70.0000.01713.64
4.3.60.0000.02013.64
4.3.50.0030.02013.64
4.3.40.0000.05313.64
4.3.30.0070.02713.64
4.3.20.0030.02013.64
4.3.10.0000.01713.64
4.3.00.0030.03713.64

preferences:
43.01 ms | 401 KiB | 5 Q