3v4l.org

run code in 300+ PHP versions simultaneously
<?php session_start(); echo session_id(); ?>

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)
8.3.60.0100.01018.31
8.3.50.0090.00617.80
8.3.40.0160.00618.84
8.3.30.0090.00918.84
8.3.20.0000.00720.29
8.3.10.0040.00421.78
8.3.00.0070.00021.90
8.2.180.0060.01216.50
8.2.170.0130.00722.96
8.2.160.0130.00320.31
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00421.12
8.2.120.0040.00426.35
8.2.110.0100.00021.17
8.2.100.0080.00417.80
8.2.90.0050.00519.05
8.2.80.0040.00417.97
8.2.70.0090.00017.63
8.2.60.0040.00417.93
8.2.50.0050.00318.09
8.2.40.0030.00522.30
8.2.30.0000.00719.31
8.2.20.0000.00817.68
8.2.10.0030.00517.91
8.2.00.0050.00318.04
8.1.280.0070.01325.92
8.1.270.0100.00722.19
8.1.260.0080.00028.09
8.1.250.0000.00828.09
8.1.240.0090.00022.19
8.1.230.0040.00717.77
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0030.00617.10
8.1.190.0050.00317.23
8.1.180.0030.00518.10
8.1.170.0040.00418.57
8.1.160.0030.00520.71
8.1.150.0030.00318.87
8.1.140.0050.00319.39
8.1.130.0000.00817.66
8.1.120.0000.00817.24
8.1.110.0040.00417.39
8.1.100.0040.00417.23
8.1.90.0040.00417.30
8.1.80.0040.00317.32
8.1.70.0070.00017.22
8.1.60.0040.00417.48
8.1.50.0050.00317.48
8.1.40.0000.01017.38
8.1.30.0080.00017.44
8.1.20.0000.00717.52
8.1.10.0070.00017.52
8.1.00.0000.00717.40
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0030.00318.38
8.0.270.0030.00317.17
8.0.260.0030.00317.24
8.0.250.0030.00316.77
8.0.240.0050.00316.79
8.0.230.0050.00216.83
8.0.220.0030.00316.66
8.0.210.0000.00716.66
8.0.200.0030.00316.79
8.0.190.0040.00416.72
8.0.180.0000.00816.84
8.0.170.0070.00416.82
8.0.160.0030.00316.81
8.0.150.0070.00016.76
8.0.140.0030.00516.74
8.0.130.0000.00513.14
8.0.120.0080.00016.63
8.0.110.0000.00716.77
8.0.100.0050.00216.62
8.0.90.0040.00416.82
8.0.80.0080.00816.83
8.0.70.0000.00816.76
8.0.60.0040.00416.77
8.0.50.0020.00516.56
8.0.30.0110.00716.93
8.0.20.0090.01317.40
8.0.10.0050.00316.93
8.0.00.0130.00516.79
7.4.330.0050.00016.84
7.4.320.0030.00316.54
7.4.300.0030.00516.35
7.4.290.0040.00416.47
7.4.280.0000.00916.39
7.4.270.0000.00716.50
7.4.260.0060.00316.38
7.4.250.0040.00416.49
7.4.240.0000.00716.39
7.4.230.0050.00216.58
7.4.220.0090.00916.43
7.4.210.0070.00716.49
7.4.200.0030.00316.24
7.4.160.0120.00316.52
7.4.150.0060.01217.40
7.4.140.0070.01417.86
7.4.130.0070.00916.44
7.4.120.0070.01016.42
7.4.110.0100.00916.42
7.4.100.0130.01016.30
7.4.90.0070.01016.34
7.4.80.0070.01019.39
7.4.70.0070.01016.47
7.4.60.0150.00316.42
7.4.50.0100.00616.48
7.4.40.0080.00816.48
7.4.30.0110.00716.20
7.4.00.0120.00315.06
7.3.330.0020.00212.82
7.3.320.0000.00613.05
7.3.310.0070.00016.21
7.3.300.0040.00416.04
7.3.290.0030.00316.00
7.3.280.0100.00716.09
7.3.270.0140.00317.40
7.3.260.0030.01416.40
7.3.250.0080.01216.35
7.3.240.0130.00716.27
7.3.230.0110.00716.39
7.3.210.0140.00416.36
7.3.200.0140.01019.39
7.3.190.0080.00816.34
7.3.180.0090.00616.30
7.3.170.0100.00716.27
7.3.160.0060.00916.20
7.2.330.0050.01816.34
7.2.320.0100.00716.30
7.2.310.0110.01116.19
7.2.300.0120.00616.63
7.2.290.0110.00716.43
7.2.60.0060.00916.68
7.2.00.0000.01019.33
7.1.200.0040.01115.78
7.1.100.0000.01118.14
7.1.70.0000.01217.05
7.1.60.0070.01419.40
7.1.50.0030.01016.84
7.1.00.0000.08022.35
7.0.200.0400.00014.75
7.0.60.0200.07721.71
7.0.50.0070.08317.88
7.0.40.0130.08320.21
7.0.30.0170.04320.17
7.0.20.0330.07020.16
7.0.10.0130.08020.17
7.0.00.0070.08020.16
5.6.280.0030.04020.90
5.6.210.0230.06320.76
5.6.200.0070.08318.17
5.6.190.0070.05720.43
5.6.180.0270.06320.39
5.6.170.0330.07720.44
5.6.160.0130.08020.47
5.6.150.0070.04018.19
5.6.140.0030.07018.08
5.6.130.0130.07318.25
5.6.120.0100.08021.00
5.6.110.0030.08721.02
5.6.100.0030.07320.97
5.6.90.0200.05321.02
5.6.80.0100.04320.47
5.5.350.0100.07320.33
5.5.340.0130.07717.98
5.5.330.0100.07020.14
5.5.320.0570.07320.29
5.5.310.0300.08020.26
5.5.300.0030.08017.97
5.5.290.0070.06318.02
5.5.280.0000.04320.77
5.5.270.0100.07720.60
5.5.260.0030.08020.83
5.5.250.0100.08320.68
5.5.240.0100.06320.14

preferences:
49.24 ms | 401 KiB | 5 Q