3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [1,2,3]; $a += [4]; var_dump($a);

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)
8.3.60.0140.00018.31
8.3.50.0090.00822.94
8.3.40.0030.01718.83
8.3.30.0040.01118.96
8.3.20.0040.00420.32
8.3.10.0000.00823.70
8.3.00.0070.00417.38
8.2.180.0140.00316.50
8.2.170.0110.00322.96
8.2.160.0150.00020.39
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0080.00020.84
8.2.110.0030.00721.04
8.2.100.0040.00817.84
8.2.90.0000.00718.20
8.2.80.0050.00319.95
8.2.70.0060.00317.50
8.2.60.0080.00017.63
8.2.50.0040.00417.55
8.2.40.0000.00818.22
8.2.30.0090.00017.96
8.2.20.0040.00417.73
8.2.10.0040.00417.86
8.2.00.0030.00617.48
8.1.280.0140.00425.92
8.1.270.0040.00423.79
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0090.00022.61
8.1.230.0070.00420.96
8.1.220.0030.00617.74
8.1.210.0080.00018.77
8.1.200.0000.00817.23
8.1.190.0070.00017.23
8.1.180.0080.00018.10
8.1.170.0000.00718.24
8.1.160.0050.00321.93
8.1.150.0040.00418.72
8.1.140.0080.00017.41
8.1.130.0030.00317.73
8.1.120.0000.00717.34
8.1.110.0000.00717.25
8.1.100.0040.00417.27
8.1.90.0070.00317.42
8.1.80.0000.00817.38
8.1.70.0030.00317.37
8.1.60.0030.00617.55
8.1.50.0040.00417.48
8.1.40.0030.00517.43
8.1.30.0080.00017.59
8.1.20.0000.00817.49
8.1.10.0070.00017.42
8.1.00.0080.00017.42
8.0.300.0040.00419.91
8.0.290.0000.00716.63
8.0.280.0070.00018.27
8.0.270.0030.00317.18
8.0.260.0000.00717.13
8.0.250.0030.00316.96
8.0.240.0050.00216.91
8.0.230.0090.00016.87
8.0.220.0000.00616.88
8.0.210.0000.00716.78
8.0.200.0060.00016.91
8.0.190.0000.00816.82
8.0.180.0040.00416.89
8.0.170.0040.00416.81
8.0.160.0030.00616.84
8.0.150.0000.00716.85
8.0.140.0060.00316.73
8.0.130.0070.00213.28
8.0.120.0070.00016.75
8.0.110.0070.00016.77
8.0.100.0040.00416.77
8.0.90.0000.00716.68
8.0.80.0120.00916.82
8.0.70.0000.00816.86
8.0.60.0000.00716.75
8.0.50.0000.00716.79
8.0.30.0150.01017.19
8.0.20.0090.01117.40
8.0.10.0020.00517.10
8.0.00.0140.00616.71
7.4.330.0030.00315.03
7.4.320.0000.00616.41
7.4.300.0000.00716.57
7.4.290.0040.00416.45
7.4.280.0000.00816.39
7.4.270.0030.00316.45
7.4.260.0030.00316.41
7.4.250.0000.00716.39
7.4.240.0030.00416.50
7.4.230.0040.00416.59
7.4.220.0000.01716.49
7.4.210.0070.01016.46
7.4.200.0040.00416.55
7.4.160.0000.01516.48
7.4.150.0150.00417.40
7.4.140.0090.00817.86
7.4.130.0100.00716.40
7.4.120.0100.00716.43
7.4.110.0140.00716.29
7.4.100.0100.00716.45
7.4.90.0100.00716.38
7.4.80.0090.01519.39
7.4.70.0190.00616.35
7.4.60.0090.00616.40
7.4.50.0060.00316.19
7.4.40.0150.00316.43
7.4.30.0100.00516.41
7.4.00.0110.00414.99
7.3.330.0060.00012.93
7.3.320.0020.00212.98
7.3.310.0000.00716.17
7.3.300.0030.00316.12
7.3.290.0090.00616.10
7.3.280.0080.00916.14
7.3.270.0090.00917.40
7.3.260.0080.01116.36
7.3.250.0060.01116.11
7.3.240.0160.00316.20
7.3.230.0030.01216.39
7.3.210.0100.00716.31
7.3.200.0090.01519.39
7.3.190.0070.01116.30
7.3.180.0030.01416.37
7.3.170.0140.00616.27
7.3.160.0000.01516.14
7.3.10.0030.00916.34
7.3.00.0030.00716.54
7.2.330.0080.00816.30
7.2.320.0130.00316.34
7.2.310.0130.00316.48
7.2.300.0070.01416.18
7.2.290.0090.00616.35
7.2.130.0090.00616.57
7.2.120.0060.00316.86
7.2.110.0070.00716.64
7.2.100.0060.00916.73
7.2.90.0090.00616.77
7.2.80.0100.00316.56
7.2.70.0080.00616.33
7.2.60.0080.00616.54
7.2.50.0090.00616.83
7.2.40.0030.01016.75
7.2.30.0060.00916.77
7.2.20.0070.01016.47
7.2.10.0150.00016.41
7.2.00.0080.00918.00
7.1.250.0120.00315.79
7.1.100.0000.01017.88
7.1.70.0000.01016.86
7.1.60.0120.01219.40
7.1.50.0100.01416.93
7.1.00.0030.07722.48
7.0.200.0000.00816.73
7.0.140.0070.07022.04
7.0.60.0170.07019.91
7.0.50.0000.04717.80
7.0.40.0000.06720.12
7.0.30.0600.07020.13
7.0.20.0270.04720.18
7.0.10.0230.06720.20
7.0.00.0000.05720.19
5.6.280.0100.06721.10
5.6.210.0000.04720.55
5.6.200.0100.07718.22
5.6.190.0100.07720.35
5.6.180.4070.05020.41
5.6.170.0170.05320.41
5.6.160.0100.05020.51
5.6.150.0030.05318.11
5.6.140.0030.04318.15
5.6.130.0070.06718.11
5.6.120.0070.04021.01
5.6.110.0130.07720.98
5.6.100.0100.06321.03
5.6.90.0100.06720.96
5.6.80.0130.07720.40
5.6.70.0230.07020.49
5.5.350.0300.06720.29
5.5.340.0000.07317.88
5.5.330.0030.04720.40
5.5.320.0230.04320.30
5.5.310.0270.03720.50
5.5.300.0030.05018.02
5.5.290.0070.05017.91
5.5.280.0070.03720.79
5.5.270.0030.05320.78
5.5.260.0100.08020.75
5.5.250.0170.07020.78
5.5.240.3770.03720.18
5.4.450.0770.05719.45
5.4.440.0730.05719.62
5.4.430.0770.04719.62
5.4.420.0770.05319.41
5.4.410.0870.05719.39
5.4.400.0470.06719.05
5.4.390.0600.05318.90
5.4.380.0170.04318.46
5.4.370.0200.04018.61
5.4.360.0000.04318.68
5.4.350.0060.04311.97
5.4.340.0140.05911.97
5.4.320.0090.03912.45
5.4.310.0100.03512.45
5.4.300.0070.04112.45
5.4.290.0070.03712.45
5.4.280.0050.03612.34
5.4.270.0090.03912.35
5.4.260.0040.04112.35
5.4.250.0090.03512.35
5.4.240.0050.03712.34
5.4.230.0090.03712.34
5.4.220.0040.03612.34
5.4.210.0050.03512.34
5.4.200.0070.04012.34
5.4.190.0050.03812.33
5.4.180.0070.04512.33
5.4.170.0040.03812.34
5.4.160.0040.03812.34
5.4.150.0060.03612.34
5.4.140.0070.03712.02
5.4.130.0030.04212.01
5.4.120.0060.03811.96
5.4.110.0060.03711.96
5.4.100.0040.04611.96
5.4.90.0070.04011.96
5.4.80.0060.03711.96
5.4.70.0040.04511.96
5.4.60.0070.03911.96
5.4.50.0120.04611.96
5.4.40.0050.04811.95
5.4.30.0110.04211.95
5.4.20.0080.03411.95
5.4.10.0040.03911.95
5.4.00.0060.04111.43
5.3.290.0070.03712.80
5.3.280.0090.03712.71
5.3.270.0060.04212.73
5.3.260.0070.04112.72
5.3.250.0090.04112.72
5.3.240.0060.04212.72
5.3.230.0090.04112.71
5.3.220.0050.04212.68
5.3.210.0040.04112.68
5.3.200.0080.03512.68
5.3.190.0040.03912.68
5.3.180.0060.03712.68
5.3.170.0090.03512.67
5.3.160.0070.03912.67
5.3.150.0050.03912.67
5.3.140.0110.03212.66
5.3.130.0090.04112.66
5.3.120.0070.03812.66
5.3.110.0050.03912.66
5.3.100.0060.04012.12
5.3.90.0070.03512.08
5.3.80.0050.03812.07
5.3.70.0060.03812.07
5.3.60.0070.04512.06
5.3.50.0060.04512.00
5.3.40.0040.03812.00
5.3.30.0120.02811.95
5.3.20.0060.03411.73
5.3.10.0090.03711.70
5.3.00.0060.03511.68
5.2.170.0050.0329.18
5.2.160.0050.0299.18
5.2.150.0040.0319.18
5.2.140.0030.0329.18
5.2.130.0040.0309.14
5.2.120.0030.0329.13
5.2.110.0050.0299.15
5.2.100.0050.0289.14
5.2.90.0040.0299.14
5.2.80.0020.0329.14
5.2.70.0040.0309.13
5.2.60.0040.0309.09
5.2.50.0030.0379.05
5.2.40.0030.0309.03
5.2.30.0030.0319.02
5.2.20.0030.0319.00
5.2.10.0040.0298.93
5.2.00.0060.0288.78
5.1.60.0030.0258.07
5.1.50.0040.0258.06
5.1.40.0040.0258.05
5.1.30.0030.0278.40
5.1.20.0050.0288.42
5.1.10.0050.0258.14
5.1.00.0050.0258.14
5.0.50.0050.0196.62
5.0.40.0040.0196.48
5.0.30.0050.0346.30
5.0.20.0060.0196.27
5.0.10.0060.0186.24
5.0.00.0040.0316.23
4.4.90.0050.0154.78
4.4.80.0020.0164.75
4.4.70.0040.0174.75
4.4.60.0070.0264.75
4.4.50.0050.0234.77
4.4.40.0030.0494.71
4.4.30.0050.0214.75
4.4.20.0030.0224.85
4.4.10.0040.0164.85
4.4.00.0030.0254.76
4.3.110.0020.0164.67
4.3.100.0030.0164.66
4.3.90.0030.0154.64
4.3.80.0010.0274.59
4.3.70.0020.0154.63
4.3.60.0030.0164.63
4.3.50.0020.0164.63
4.3.40.0020.0264.53
4.3.30.0030.0163.28
4.3.20.0030.0153.26
4.3.10.0000.0183.22
4.3.00.0230.0137.01

preferences:
43.26 ms | 401 KiB | 5 Q