3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(-1); define('a', 1); define('A', 2, true); var_dump(a); var_dump(A); define('B', 1); define('b', 2, true); var_dump(b); var_dump(B);

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)
8.3.60.0130.00716.63
8.3.50.0070.00822.01
8.3.40.0140.00418.82
8.3.30.0100.00318.96
8.3.20.0070.00020.07
8.3.10.0060.00323.48
8.3.00.0060.00319.38
8.2.180.0070.01316.88
8.2.170.0110.00322.96
8.2.160.0080.00620.53
8.2.150.0000.00724.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0090.00022.21
8.2.110.0030.00622.09
8.2.100.0070.00417.72
8.2.90.0040.00418.90
8.2.80.0000.00817.97
8.2.70.0060.00617.25
8.2.60.0000.00817.80
8.2.50.0040.00418.07
8.2.40.0040.00418.09
8.2.30.0040.00418.07
8.2.20.0050.00217.69
8.2.10.0000.00817.94
8.2.00.0030.00717.64
8.1.280.0140.00725.92
8.1.270.0100.00023.99
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00323.76
8.1.230.0080.00319.00
8.1.220.0050.00317.74
8.1.210.0050.00318.77
8.1.200.0040.00417.23
8.1.190.0040.00417.50
8.1.180.0000.00818.10
8.1.170.0040.00418.54
8.1.160.0080.00022.01
8.1.150.0000.00718.54
8.1.140.0040.00417.40
8.1.130.0030.00317.70
8.1.120.0040.00417.36
8.1.110.0020.00517.29
8.1.100.0030.00517.43
8.1.90.0080.00017.42
8.1.80.0040.00417.44
8.1.70.0040.00417.36
8.1.60.0040.00817.45
8.1.50.0080.00017.46
8.1.40.0000.00817.33
8.1.30.0000.00917.47
8.1.20.0050.00217.59
8.1.10.0000.00717.37
8.1.00.0000.00717.22
8.0.300.0040.00418.77
8.0.290.0030.00617.18
8.0.280.0050.00318.39
8.0.270.0030.00317.12
8.0.260.0030.00318.38
8.0.250.0030.00316.95
8.0.240.0000.00616.86
8.0.230.0000.00716.94
8.0.220.0030.00316.80
8.0.210.0070.00016.88
8.0.200.0000.00617.01
8.0.190.0000.00816.89
8.0.180.0000.00816.77
8.0.170.0070.00016.94
8.0.160.0040.00416.98
8.0.150.0000.00816.84
8.0.140.0040.00416.88
8.0.130.0000.00613.38
8.0.120.0040.00416.98
8.0.110.0000.00716.88
8.0.100.0000.00716.97
8.0.90.0070.00016.96
8.0.80.0080.00616.87
8.0.70.0030.00317.02
8.0.60.0040.00416.85
8.0.50.0050.00216.83
8.0.30.0080.01117.15
8.0.20.0070.01217.40
8.0.10.0040.00416.82
8.0.00.0100.00816.82
7.4.330.0020.00215.00
7.4.320.0070.00016.44
7.4.300.0060.00016.47
7.4.290.0000.00716.60
7.4.280.0000.01016.55
7.4.270.0030.00616.54
7.4.260.0000.00716.50
7.4.250.0050.00216.36
7.4.240.0000.00716.54
7.4.230.0060.00016.39
7.4.220.0100.00716.42
7.4.210.0080.00616.51
7.4.200.0000.00716.39
7.4.190.0000.00716.55
7.4.160.0140.00516.52
7.4.150.0140.01117.40
7.4.140.0110.00617.86
7.4.130.0100.00716.40
7.4.120.0090.00916.42
7.4.110.0090.00816.36
7.4.100.0150.00316.64
7.4.90.0160.00216.41
7.4.80.0110.00719.39
7.4.70.0090.00916.54
7.4.60.0040.01216.64
7.4.50.0000.00916.38
7.4.40.0090.00622.77
7.4.30.0070.01016.34
7.4.00.0090.00615.16
7.3.330.0060.00013.06
7.3.320.0030.00313.07
7.3.310.0070.00016.05
7.3.300.0030.00316.07
7.3.290.0070.00716.22
7.3.280.0080.01016.21
7.3.270.0250.00017.40
7.3.260.0100.01316.56
7.3.250.0120.00616.30
7.3.240.0070.01016.38
7.3.230.0080.01116.39
7.3.210.0130.00916.32
7.3.200.0090.01219.39
7.3.190.0120.00916.54
7.3.180.0090.00616.32
7.3.170.0090.01216.32
7.3.160.0040.01116.23
7.3.120.0060.00914.92
7.3.10.0090.00616.47
7.3.00.0040.00816.47
7.2.330.0060.01116.59
7.2.320.0070.01016.40
7.2.310.0130.00716.50
7.2.300.0130.00716.29
7.2.290.0120.00616.65
7.2.130.0000.01616.93
7.2.120.0080.00416.72
7.2.110.0080.00416.89
7.2.100.0040.00716.57
7.2.90.0030.00716.75
7.2.80.0060.00616.80
7.2.70.0030.01316.89
7.2.60.0060.01116.81
7.2.50.0060.01016.80
7.2.40.0070.00716.79
7.2.30.0000.01316.58
7.2.20.0070.01016.84
7.2.10.0100.00716.81
7.2.00.0030.01016.76
7.1.250.0030.00915.88
7.1.200.0090.00315.84
7.1.100.0100.00318.00
7.1.70.0120.00417.10
7.1.60.0120.00919.46
7.1.50.0040.01516.80
7.1.00.0030.07722.36
7.0.200.0070.00316.35
7.0.140.0030.07322.07
7.0.60.0000.06719.96
7.0.50.0100.07717.86
7.0.40.0070.04019.96
7.0.30.0230.05020.23
7.0.20.0330.08020.30
7.0.10.0100.08720.04
7.0.00.0070.05020.00
5.6.210.0030.08720.46
5.6.200.0100.08018.13
5.6.190.0070.05020.45
5.6.180.0200.07720.58
5.6.170.0230.03320.48
5.6.160.0100.06320.61
5.6.150.0030.08318.11
5.6.140.0070.08318.21
5.6.130.0070.08718.12
5.6.120.0100.04321.02
5.6.110.0000.07721.13
5.6.100.0130.05721.08
5.6.90.0170.07321.01
5.6.80.0100.07720.37
5.6.70.2870.03320.27
5.5.350.0170.06020.36
5.5.340.0130.07317.95
5.5.330.0100.08020.37
5.5.320.0230.07320.41
5.5.310.0200.04020.31
5.5.300.0030.08018.01
5.5.290.0170.05717.88
5.5.280.0100.08320.65
5.5.270.0030.04020.76
5.5.260.0070.08720.76
5.5.250.0130.06320.77
5.5.240.0300.06020.23
5.4.450.0370.07719.56
5.4.440.0230.05319.44
5.4.430.0170.07719.45
5.4.420.0500.05019.41
5.4.410.0330.05719.31
5.4.400.0500.06718.93
5.4.390.0530.05018.89
5.4.380.0330.05018.68
5.4.370.0270.05318.69
5.4.360.0230.05018.70
5.4.350.0400.05018.49
5.4.340.0230.06018.50
5.4.320.0050.04012.46
5.4.310.0040.04012.45
5.4.300.0070.04412.46
5.4.290.0030.04312.45
5.4.280.0090.04512.32
5.4.270.0070.03912.32
5.4.260.0120.04112.32
5.4.250.0080.04612.32
5.4.240.0100.04912.32
5.4.230.0060.05712.32
5.4.220.0150.04612.31
5.4.210.0170.05212.32
5.4.200.0170.04512.31
5.4.190.0100.06212.31
5.4.180.0060.05912.31
5.4.170.0130.05212.32
5.4.160.0110.04912.32
5.4.150.0210.08412.32
5.4.140.0090.06612.00
5.4.130.0090.05811.98
5.4.120.0110.06811.94
5.4.110.0180.09511.94
5.4.100.0170.08511.94
5.4.90.0190.06611.94
5.4.80.0100.06711.94
5.4.70.0160.06511.93
5.4.60.0130.06211.93
5.4.50.0090.06711.94
5.4.40.0190.08311.93
5.4.30.0180.06711.93
5.4.20.0120.06911.92
5.4.10.0110.06911.93
5.4.00.0090.05211.41
5.3.290.0030.04212.80
5.3.280.0070.04512.71
5.3.270.0230.07612.72
5.3.260.0130.07012.72
5.3.250.0110.08612.72
5.3.240.0120.08512.72
5.3.230.0190.04912.71
5.3.220.0160.06612.68
5.3.210.0170.06712.68
5.3.200.0250.09012.68
5.3.190.0150.08412.68
5.3.180.0150.09312.67
5.3.170.0100.07212.67
5.3.160.0330.08712.68
5.3.150.0090.06912.67
5.3.140.0080.04612.66
5.3.130.0250.07512.66
5.3.120.0140.07112.66
5.3.110.0180.06612.66
5.3.100.0150.05712.12
5.3.90.0280.05112.09
5.3.80.0100.05512.08
5.3.70.0180.05512.07
5.3.60.0140.05612.06
5.3.50.0240.11212.00
5.3.40.0120.06012.00
5.3.30.0160.06511.93
5.3.20.0080.04211.70
5.3.10.0080.06911.67
5.3.00.0180.08711.66
5.2.170.0130.0759.15
5.2.160.0100.0549.15
5.2.150.0130.0439.15
5.2.140.0180.0639.14
5.2.130.0120.0429.11
5.2.120.0170.0599.11
5.2.110.0090.0469.12
5.2.100.0090.0649.11
5.2.90.0120.0369.11
5.2.80.0120.0599.11
5.2.70.0120.0869.11
5.2.60.0120.0429.05
5.2.50.0110.0369.03
5.2.40.0090.0409.00
5.2.30.0060.0518.98
5.2.20.0060.0448.97
5.2.10.0200.0758.91
5.2.00.0150.0568.77
5.1.60.0090.0358.06
5.1.50.0100.0938.06
5.1.40.0120.0508.04
5.1.30.0060.0428.39
5.1.20.0090.0458.41
5.1.10.0170.0378.13
5.1.00.0130.0528.14
5.0.50.0070.0356.61
5.0.40.0170.0516.47
5.0.30.0070.0696.29
5.0.20.0100.0286.25
5.0.10.0200.0446.23
5.0.00.0080.0416.22
4.4.90.0040.0264.78
4.4.80.0030.0274.75
4.4.70.0060.0234.76
4.4.60.0070.0224.75
4.4.50.0130.0334.77
4.4.40.0120.0524.71
4.4.30.0080.0364.75
4.4.20.0040.0254.84
4.4.10.0110.0244.84
4.4.00.0050.0644.76
4.3.110.0100.0334.66
4.3.100.0110.0294.66
4.3.90.0050.0304.63
4.3.80.0160.0464.58
4.3.70.0180.0274.63
4.3.60.0060.0184.63
4.3.50.0180.0514.62
4.3.40.0060.0244.54
4.3.30.0020.0183.28
4.3.20.0050.0193.26
4.3.10.0040.0153.23
4.3.00.0170.01710.30

preferences:
39.46 ms | 401 KiB | 5 Q