3v4l.org

run code in 300+ PHP versions simultaneously
<?php abstract class Foo { abstract public function __toString(); } class Bar extends Foo { public function __toString() { return "lol"; } } echo new Bar();

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)
8.3.60.0100.01016.38
8.3.50.0120.00621.99
8.3.40.0110.00318.59
8.3.30.0100.00318.96
8.3.20.0070.00020.21
8.3.10.0040.00423.70
8.3.00.0080.00019.69
8.2.180.0090.01218.16
8.2.170.0040.01122.96
8.2.160.0130.00620.33
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0000.00819.00
8.2.110.0030.00622.25
8.2.100.0080.00417.78
8.2.90.0040.00419.28
8.2.80.0040.00417.97
8.2.70.0070.00317.63
8.2.60.0000.00817.93
8.2.50.0040.00418.07
8.2.40.0030.00618.22
8.2.30.0000.00818.11
8.2.20.0000.00717.78
8.2.10.0030.00617.93
8.2.00.0030.00617.67
8.1.280.0040.01125.92
8.1.270.0050.00323.97
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0040.00422.05
8.1.230.0040.00718.99
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0000.00717.23
8.1.180.0060.00318.10
8.1.170.0030.00518.66
8.1.160.0030.00322.11
8.1.150.0000.00718.55
8.1.140.0000.00817.34
8.1.130.0070.00017.80
8.1.120.0050.00217.39
8.1.110.0070.00417.39
8.1.100.0070.00017.34
8.1.90.0070.00017.43
8.1.80.0040.00417.43
8.1.70.0030.00317.35
8.1.60.0110.00017.46
8.1.50.0030.00617.49
8.1.40.0000.00717.46
8.1.30.0080.00017.43
8.1.20.0090.00017.47
8.1.10.0030.00617.49
8.1.00.0000.00817.36
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0030.00318.37
8.0.270.0030.00317.21
8.0.260.0030.00317.20
8.0.250.0030.00316.93
8.0.240.0030.00516.93
8.0.230.0030.00316.92
8.0.220.0030.00316.82
8.0.210.0030.00316.70
8.0.200.0000.00616.88
8.0.190.0030.00316.79
8.0.180.0070.00016.80
8.0.170.0040.00416.69
8.0.160.0030.00316.78
8.0.150.0080.00316.86
8.0.140.0030.00616.68
8.0.130.0050.00013.24
8.0.120.0060.00316.81
8.0.110.0040.00416.83
8.0.100.0050.00216.69
8.0.90.0040.00416.88
8.0.80.0070.01016.75
8.0.70.0040.00416.64
8.0.60.0000.00816.71
8.0.50.0000.00716.78
8.0.30.0090.01017.04
8.0.20.0110.00817.40
8.0.10.0040.00416.99
8.0.00.0120.00516.69
7.4.330.0030.00315.00
7.4.320.0030.00316.41
7.4.300.0060.00016.34
7.4.290.0080.00016.41
7.4.280.0050.00316.36
7.4.270.0030.00316.45
7.4.260.0000.00716.40
7.4.250.0000.00816.38
7.4.240.0030.00516.40
7.4.230.0070.00016.61
7.4.220.0140.00316.50
7.4.210.0100.01016.44
7.4.200.0050.00216.53
7.4.160.0160.01616.38
7.4.150.0090.00917.40
7.4.140.0100.00817.86
7.4.130.0040.01216.40
7.4.120.0080.01016.37
7.4.110.0110.00616.47
7.4.100.0070.01016.46
7.4.90.0070.01016.35
7.4.80.0100.00919.39
7.4.70.0100.01316.41
7.4.60.0060.00916.46
7.4.50.0030.00316.21
7.4.40.0100.00716.46
7.4.30.0060.00916.45
7.4.00.0030.01014.88
7.3.330.0050.00013.21
7.3.320.0030.00213.16
7.3.310.0000.00716.08
7.3.300.0000.00716.14
7.3.290.0030.01016.29
7.3.280.0060.01016.23
7.3.270.0060.01217.40
7.3.260.0130.00716.44
7.3.250.0110.00816.26
7.3.240.0090.01316.41
7.3.230.0140.01016.61
7.3.210.0090.00916.43
7.3.200.0060.01019.39
7.3.190.0100.00716.15
7.3.180.0030.01616.34
7.3.170.0030.01716.39
7.3.160.0090.00916.42
7.3.120.0060.00614.58
7.2.330.0070.01016.65
7.2.320.0080.00816.57
7.2.310.0070.01116.40
7.2.300.0060.00916.48
7.2.290.0100.01016.50
7.2.60.0080.00416.75
7.2.00.0060.00919.05
7.1.200.0070.00715.82
7.1.100.0060.00918.00
7.1.70.0050.00816.93
7.1.60.0030.01919.70
7.1.50.0100.01316.68
7.1.00.0130.06322.41
7.0.200.0160.00316.60
7.0.140.0030.07321.97
7.0.60.0100.07720.04
7.0.50.0130.05717.82
7.0.40.0070.05020.09
7.0.30.0470.07020.19
7.0.20.0200.04720.18
7.0.10.0100.08020.19
7.0.00.0030.08720.29
5.6.280.0000.07720.97
5.6.210.0100.07320.71
5.6.200.0070.04018.20
5.6.190.0130.03320.61
5.6.180.0330.07320.61
5.6.170.0170.04020.45
5.6.160.0030.08720.48
5.6.150.0030.07718.12
5.6.140.0100.04018.17
5.6.130.0070.08718.19
5.6.120.0000.04321.04
5.6.110.0070.08720.99
5.6.100.0000.08321.13
5.6.90.0030.09020.97
5.6.80.0130.07320.44
5.6.70.3100.04020.36
5.5.350.0000.08720.30
5.5.340.0070.06317.95
5.5.330.0070.04020.40
5.5.320.0070.05020.25
5.5.310.0270.08020.41
5.5.300.0030.08318.07
5.5.290.0100.04317.98
5.5.280.0070.08720.98
5.5.270.0200.07320.77
5.5.260.0070.09020.87
5.5.250.0130.05020.59
5.5.240.0130.03720.19
5.4.450.0830.05019.71
5.4.440.0070.05719.55
5.4.430.0930.05719.16
5.4.420.0400.06019.57
5.4.410.0630.05019.48
5.4.400.0270.06018.81
5.4.390.0370.04318.50
5.4.380.0170.06018.76
5.4.370.0130.04718.52
5.4.360.0030.04318.58
5.4.350.0060.04112.02
5.4.340.0060.03612.02
5.4.320.0070.04012.50
5.4.310.0050.03812.50
5.4.300.0050.03612.50
5.4.290.0090.04112.50
5.4.280.0090.03712.39
5.4.270.0050.04412.40
5.4.260.0040.04012.40
5.4.250.0060.04312.40
5.4.240.0070.03512.40
5.4.230.0070.03612.38
5.4.220.0030.03912.38
5.4.210.0050.03612.39
5.4.200.0070.03512.39
5.4.190.0040.04212.38
5.4.180.0090.03712.38
5.4.170.0070.03612.39
5.4.160.0070.03412.39
5.4.150.0040.03812.39
5.4.140.0060.03912.07
5.4.130.0030.04012.06
5.4.120.0060.03612.02
5.4.110.0060.03912.02
5.4.100.0060.03812.01
5.4.90.0040.03812.01
5.4.80.0100.03412.01
5.4.70.0070.03312.01
5.4.60.0050.03412.01
5.4.50.0040.03612.00
5.4.40.0080.03212.00
5.4.30.0110.03211.99
5.4.20.0020.03811.99
5.4.10.0050.03411.99
5.4.00.0070.03511.48
5.3.290.0080.04912.80
5.3.280.0100.03412.71
5.3.270.0080.04412.72
5.3.260.0070.03912.72
5.3.250.0060.03712.72
5.3.240.0050.03812.72
5.3.230.0060.04212.71
5.3.220.0050.03712.68
5.3.210.0060.03812.68
5.3.200.0030.03912.68
5.3.190.0050.03712.67
5.3.180.0090.03812.68
5.3.170.0090.03512.67
5.3.160.0040.03912.68
5.3.150.0090.03312.67
5.3.140.0070.03412.66
5.3.130.0080.03612.66
5.3.120.0070.03712.66
5.3.110.0080.04812.66
5.3.100.0040.03912.12
5.3.90.0120.03812.10
5.3.80.0080.04012.10
5.3.70.0060.04512.10
5.3.60.0070.03612.08
5.3.50.0070.03512.02
5.3.40.0100.03612.02
5.3.30.0040.03611.98
5.3.20.0050.04711.77
5.3.10.0100.03111.73
5.3.00.0060.04811.72
5.2.170.0080.0299.23
5.2.160.0030.0329.22
5.2.150.0070.0309.22
5.2.140.0050.0319.22
5.2.130.0040.0309.18
5.2.120.0060.0269.18
5.2.110.0060.0319.18
5.2.100.0050.0419.18
5.2.90.0040.0339.18
5.2.80.0040.0359.17
5.2.70.0060.0379.18
5.2.60.0040.0319.13
5.2.50.0040.0309.10
5.2.40.0040.0299.07
5.2.30.0010.0339.05
5.2.20.0020.0309.03
5.2.10.0040.0288.94
5.2.00.0060.0268.80
5.1.60.0040.0248.09
5.1.50.0040.0258.09
5.1.40.0040.0248.06
5.1.30.0080.0298.42
5.1.20.0070.0238.44
5.1.10.0040.0318.16
5.1.00.0020.0348.16
5.0.50.0050.0246.64
5.0.40.0040.0266.50
5.0.30.0030.0306.31
5.0.20.0030.0196.28
5.0.10.0050.0186.25
5.0.00.0040.0306.25
4.4.90.0030.0214.78
4.4.80.0040.0214.76
4.4.70.0030.0154.75
4.4.60.0040.0144.76
4.4.50.0020.0164.77
4.4.40.0030.0254.70
4.4.30.0050.0194.76
4.4.20.0020.0154.84
4.4.10.0030.0144.84
4.4.00.0030.0274.76
4.3.110.0040.0254.66
4.3.100.0020.0154.67
4.3.90.0020.0154.64
4.3.80.0030.0284.59
4.3.70.0020.0214.63
4.3.60.0040.0124.63
4.3.50.0040.0224.63
4.3.40.0040.0284.54
4.3.30.0020.0223.28
4.3.20.0010.0213.26
4.3.10.0030.0203.22
4.3.00.0170.0207.15

preferences:
46.17 ms | 401 KiB | 5 Q