3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test {}; $t = new Test; var_dump($t);

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)
8.3.40.0040.01118.41
8.3.30.0070.00718.79
8.3.20.0080.00020.21
8.3.10.0070.00023.57
8.3.00.0030.00619.25
8.2.170.0110.01122.96
8.2.160.0070.00720.25
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0060.00320.36
8.2.110.0060.00320.36
8.2.100.0040.00717.91
8.2.90.0000.00819.12
8.2.80.0000.00817.97
8.2.70.0080.00017.47
8.2.60.0080.00417.77
8.2.50.0060.00318.07
8.2.40.0060.00319.76
8.2.30.0040.00418.07
8.2.20.0040.00417.61
8.2.10.0040.00417.97
8.2.00.0040.00417.50
8.1.270.0040.00422.19
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0040.00423.91
8.1.230.0080.00319.09
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0050.00517.23
8.1.190.0030.00617.23
8.1.180.0030.00518.10
8.1.170.0100.00018.49
8.1.160.0000.00821.98
8.1.150.0030.00518.82
8.1.140.0040.00417.33
8.1.130.0000.00717.87
8.1.120.0000.00717.33
8.1.110.0080.00017.34
8.1.100.0000.00717.38
8.1.90.0000.00717.37
8.1.80.0070.00017.47
8.1.70.0070.00017.28
8.1.60.0000.00717.56
8.1.50.0000.00817.47
8.1.40.0040.00417.45
8.1.30.0000.00917.54
8.1.20.0060.00317.46
8.1.10.0040.00417.54
8.1.00.0040.00417.32
8.0.300.0000.00718.77
8.0.290.0040.00416.63
8.0.280.0000.00718.37
8.0.270.0070.00017.13
8.0.260.0030.00317.19
8.0.250.0000.00716.88
8.0.240.0030.00316.84
8.0.230.0030.00316.92
8.0.220.0050.00216.77
8.0.210.0030.00316.84
8.0.200.0000.00616.88
8.0.190.0090.00316.92
8.0.180.0080.00016.83
8.0.170.0030.00516.85
8.0.160.0000.00816.73
8.0.150.0030.00316.61
8.0.140.0040.00416.78
8.0.130.0000.00613.23
8.0.120.0040.00416.71
8.0.110.0000.00816.71
8.0.100.0040.00416.65
8.0.90.0070.00016.71
8.0.80.0060.00916.77
8.0.70.0050.00316.79
8.0.60.0040.00416.88
8.0.50.0000.00716.88
8.0.30.0080.01317.05
8.0.20.0070.01417.40
8.0.10.0000.00716.74
8.0.00.0080.00916.81
7.4.330.0000.00415.02
7.4.320.0060.00016.36
7.4.300.0030.00316.58
7.4.290.0000.00716.41
7.4.280.0030.00616.41
7.4.270.0000.00816.55
7.4.260.0040.00416.35
7.4.250.0030.00516.40
7.4.240.0040.00416.45
7.4.230.0000.00716.23
7.4.220.0030.01416.64
7.4.210.0090.01216.51
7.4.200.0040.00416.27
7.4.160.0060.00916.23
7.4.150.0040.01417.40
7.4.140.0080.01217.86
7.4.130.0100.00716.28
7.4.120.0070.00916.48
7.4.110.0120.00616.49
7.4.100.0070.01116.39
7.4.90.0110.00616.50
7.4.80.0100.00719.39
7.4.70.0100.00616.37
7.4.60.0040.01116.36
7.4.50.0000.00816.41
7.4.40.0090.00916.39
7.4.30.0060.00916.44
7.4.00.0050.00514.63
7.3.330.0020.00213.12
7.3.320.0000.00513.04
7.3.310.0030.00316.06
7.3.300.0030.00316.11
7.3.290.0060.00916.18
7.3.280.0080.01016.15
7.3.270.0140.00317.40
7.3.260.0070.01016.36
7.3.250.0130.00516.46
7.3.240.0040.01916.13
7.3.230.0110.00516.39
7.3.210.0110.01116.49
7.3.200.0070.01019.39
7.3.190.0070.01116.25
7.3.180.0070.00816.39
7.3.170.0110.00616.46
7.3.160.0100.00616.22
7.2.330.0080.00916.43
7.2.320.0070.01016.48
7.2.310.0090.00916.37
7.2.300.0060.01616.60
7.2.290.0070.01016.59
7.2.60.0100.00316.73
7.2.00.0060.00618.93
7.1.200.0030.01015.39
7.1.100.0040.00818.06
7.1.70.0030.01217.09
7.1.60.0070.01519.11
7.1.50.0060.01216.94
7.1.00.0100.07322.40
7.0.200.0030.00316.73
7.0.140.0030.07722.15
7.0.60.0000.05719.99
7.0.50.0130.05017.83
7.0.40.0100.08020.30
7.0.30.0200.05020.20
7.0.20.0270.05020.24
7.0.10.0130.06720.19
7.0.00.0070.04020.16
5.6.280.0000.07721.14
5.6.210.0100.07720.47
5.6.200.0030.06718.25
5.6.190.0000.05020.46
5.6.180.0300.04320.63
5.6.170.0270.08320.62
5.6.160.0100.04720.51
5.6.150.0030.08718.16
5.6.140.0030.06018.23
5.6.130.0030.04318.14
5.6.120.0130.08021.05
5.6.110.0100.08320.95
5.6.100.0100.05721.11
5.6.90.0100.08020.96
5.6.80.0030.08320.36
5.5.350.2630.03320.38
5.5.340.0070.08718.07
5.5.330.0030.08720.31
5.5.320.0230.07720.34
5.5.310.0270.05720.32
5.5.300.0000.05317.95
5.5.290.0100.06317.91
5.5.280.0030.07320.77
5.5.270.0070.05020.86
5.5.260.0100.08720.89
5.5.250.0070.08320.61
5.5.240.0130.07720.23
5.4.450.0130.06719.46
5.4.440.0830.05319.46
5.4.430.0030.06719.38
5.4.420.0630.00019.51
5.4.410.0630.00019.27
5.4.400.0630.00019.23
5.4.390.0630.00019.14
5.4.380.0700.00019.13
5.4.370.0800.00019.05
5.4.360.0600.00019.24
5.4.350.0630.00019.11
5.4.340.0080.03612.02
5.4.320.0110.03812.50
5.4.310.0060.03712.50
5.4.300.0060.03512.50
5.4.290.0080.04112.49
5.4.280.0070.03312.39
5.4.270.0080.03612.39
5.4.260.0080.03412.39
5.4.250.0070.03612.39
5.4.240.0060.03512.39
5.4.230.0040.03812.38
5.4.220.0070.03512.38
5.4.210.0040.03612.38
5.4.200.0080.03512.38
5.4.190.0090.03312.38
5.4.180.0050.03812.38
5.4.170.0050.03512.39
5.4.160.0100.04112.38
5.4.150.0040.03712.38
5.4.140.0110.03112.07
5.4.130.0080.03712.05
5.4.120.0050.03612.02
5.4.110.0050.05012.01
5.4.100.0070.03512.00
5.4.90.0080.04212.00
5.4.80.0060.03712.00
5.4.70.0070.04512.00
5.4.60.0050.03912.00
5.4.50.0050.03612.00
5.4.40.0070.03811.99
5.4.30.0030.04311.99
5.4.20.0100.03511.98
5.4.10.0050.03911.98
5.4.00.0060.03911.47
5.3.290.0070.03712.80
5.3.280.0040.03912.70
5.3.270.0050.03912.72
5.3.260.0050.03912.72
5.3.250.0050.03712.72
5.3.240.0070.03612.72
5.3.230.0080.03712.70
5.3.220.0060.03912.68
5.3.210.0030.04112.68
5.3.200.0050.03912.68
5.3.190.0050.03812.67
5.3.180.0080.03412.67
5.3.170.0080.03312.66
5.3.160.0060.03612.67
5.3.150.0030.03912.67
5.3.140.0060.03512.66
5.3.130.0050.03912.66
5.3.120.0070.03712.66
5.3.110.0090.03512.66
5.3.100.0040.03812.12
5.3.90.0040.03712.09
5.3.80.0060.03612.08
5.3.70.0050.03612.09
5.3.60.0090.03512.06
5.3.50.0090.03312.02
5.3.40.0040.03712.02
5.3.30.0050.03511.97
5.3.20.0060.03411.75
5.3.10.0070.03311.72
5.3.00.0090.03211.71
5.2.170.0080.0359.21
5.2.160.0030.0309.21
5.2.150.0040.0349.21
5.2.140.0050.0299.21
5.2.130.0050.0289.17
5.2.120.0040.0359.17
5.2.110.0070.0289.17
5.2.100.0080.0339.17
5.2.90.0060.0309.16
5.2.80.0050.0369.16
5.2.70.0040.0369.16
5.2.60.0040.0349.12
5.2.50.0050.0339.09
5.2.40.0090.0309.07
5.2.30.0060.0309.04
5.2.20.0070.0339.02
5.2.10.0100.0278.93
5.2.00.0070.0268.79
5.1.60.0090.0188.08
5.1.50.0040.0288.07
5.1.40.0010.0278.05
5.1.30.0010.0298.41
5.1.20.0040.0268.43
5.1.10.0050.0258.15
5.1.00.0040.0318.15
5.0.50.0030.0246.63
5.0.40.0020.0266.49
5.0.30.0040.0306.30
5.0.20.0040.0186.27
5.0.10.0040.0186.25
5.0.00.0030.0316.24
4.4.90.0030.0144.78
4.4.80.0040.0184.75
4.4.70.0030.0154.75
4.4.60.0020.0164.76
4.4.50.0040.0194.77
4.4.40.0020.0334.71
4.4.30.0060.0124.75
4.4.20.0030.0194.84
4.4.10.0020.0154.85
4.4.00.0030.0244.75
4.3.110.0030.0234.66
4.3.100.0040.0144.66
4.3.90.0050.0164.64
4.3.80.0030.0234.58
4.3.70.0020.0144.63
4.3.60.0050.0214.63
4.3.50.0010.0164.63
4.3.40.0030.0234.54
4.3.30.0030.0203.29
4.3.20.0020.0163.27
4.3.10.0030.0153.23
4.3.00.0100.0177.27

preferences:
49.28 ms | 400 KiB | 5 Q