3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { function A() { echo __METHOD__, PHP_EOL; } function __construct() { echo __METHOD__, PHP_EOL; } } class B { function __construct() { echo __METHOD__, PHP_EOL; } function B() { echo __METHOD__, PHP_EOL; } } new A(); new 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)
8.3.60.0180.00016.63
8.3.50.0050.00921.91
8.3.40.0090.00618.89
8.3.30.0120.00319.09
8.3.20.0040.00420.16
8.3.10.0040.00423.62
8.3.00.0040.00419.66
8.2.180.0080.00816.50
8.2.170.0090.01222.96
8.2.160.0030.01020.47
8.2.150.0080.00024.18
8.2.140.0050.00224.66
8.2.130.0070.00026.16
8.2.120.0000.00819.11
8.2.110.0090.00019.30
8.2.100.0070.00417.78
8.2.90.0040.00419.22
8.2.80.0040.00417.97
8.2.70.0030.00517.63
8.2.60.0040.00417.80
8.2.50.0030.00618.07
8.2.40.0080.00018.03
8.2.30.0040.00418.05
8.2.20.0040.00417.43
8.2.10.0000.00817.95
8.2.00.0020.00517.46
8.1.280.0130.00725.92
8.1.270.0030.00523.83
8.1.260.0050.00326.35
8.1.250.0060.00328.09
8.1.240.0060.00323.66
8.1.230.0070.00421.10
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0060.00617.23
8.1.190.0060.00317.11
8.1.180.0030.00518.10
8.1.170.0040.00418.36
8.1.160.0000.00722.00
8.1.150.0040.00418.42
8.1.140.0000.00717.25
8.1.130.0070.00017.64
8.1.120.0040.00417.36
8.1.110.0060.00317.33
8.1.100.0000.00717.25
8.1.90.0040.00417.34
8.1.80.0040.00417.32
8.1.70.0000.00717.31
8.1.60.0060.00317.48
8.1.50.0040.00417.44
8.1.40.0040.00417.39
8.1.30.0040.00417.51
8.1.20.0000.00717.52
8.1.10.0040.00417.42
8.1.00.0000.00717.46
8.0.300.0000.00718.77
8.0.290.0080.00016.63
8.0.280.0030.00318.46
8.0.270.0040.00417.25
8.0.260.0000.00617.31
8.0.250.0030.00316.84
8.0.240.0040.00416.91
8.0.230.0040.00416.79
8.0.220.0000.00716.75
8.0.210.0070.00016.75
8.0.200.0070.00316.84
8.0.190.0080.00016.85
8.0.180.0050.00316.71
8.0.170.0030.00516.80
8.0.160.0000.00716.80
8.0.150.0040.00416.64
8.0.140.0040.00416.68
8.0.130.0060.00013.20
8.0.120.0040.00416.72
8.0.110.0070.00016.76
8.0.100.0040.00416.76
8.0.90.0050.00316.60
8.0.80.0060.01516.66
8.0.70.0020.00516.79
8.0.60.0000.00716.69
8.0.50.0050.00216.73
8.0.30.0140.00517.08
8.0.20.0110.00817.40
8.0.10.0050.00217.00
8.0.00.0130.00816.86
7.4.330.0060.00015.00
7.4.320.0030.00316.50
7.4.300.0030.00616.58
7.4.290.0030.00316.54
7.4.280.0000.00816.42
7.4.270.0030.00316.50
7.4.260.0000.00716.39
7.4.250.0000.00716.50
7.4.240.0020.00516.53
7.4.230.0000.00716.41
7.4.220.0110.00716.62
7.4.210.0030.01116.46
7.4.200.0030.00316.51
7.4.160.0090.00616.47
7.4.150.0090.00917.40
7.4.140.0090.01217.86
7.4.130.0120.00616.40
7.4.120.0080.00816.42
7.4.110.0060.01116.44
7.4.100.0080.00816.27
7.4.90.0090.01116.37
7.4.80.0110.00719.39
7.4.70.0150.00716.43
7.4.60.0060.00916.48
7.4.50.0000.00816.50
7.4.40.0000.01716.35
7.4.30.0130.00316.56
7.4.00.0070.01014.85
7.3.330.0050.00013.26
7.3.320.0000.00513.05
7.3.310.0030.00316.13
7.3.300.0000.00716.18
7.3.290.0100.01016.25
7.3.280.0120.00616.25
7.3.270.0140.00417.40
7.3.260.0120.00616.36
7.3.250.0130.00816.26
7.3.240.0060.01016.47
7.3.230.0100.01016.39
7.3.210.0090.00916.36
7.3.200.0060.01019.39
7.3.190.0150.00916.43
7.3.180.0120.00316.34
7.3.170.0110.00916.44
7.3.160.0090.00616.19
7.3.120.0100.00514.96
7.3.110.0070.01014.54
7.3.100.0070.01014.65
7.3.90.0070.00714.48
7.3.80.0070.00714.91
7.3.70.0030.01014.50
7.3.60.0100.00314.77
7.3.50.0120.00314.68
7.3.40.0030.01314.84
7.3.30.0040.01114.61
7.3.20.0070.00416.52
7.3.10.0090.00616.57
7.3.00.0080.00816.48
7.2.330.0030.01416.58
7.2.320.0150.00316.64
7.2.310.0090.00916.32
7.2.300.0060.01016.66
7.2.290.0090.00616.42
7.2.250.0140.00314.79
7.2.240.0060.01314.53
7.2.230.0100.00714.96
7.2.220.0000.01615.02
7.2.210.0000.01414.84
7.2.200.0000.00815.09
7.2.190.0030.00814.89
7.2.180.0060.00614.49
7.2.170.0110.00814.92
7.2.60.0040.01116.96
7.2.00.0030.01319.32
7.1.330.0060.00915.29
7.1.320.0040.00815.66
7.1.310.0030.01015.48
7.1.300.0030.00815.38
7.1.290.0070.00715.83
7.1.280.0100.00615.30
7.1.270.0050.00815.46
7.1.260.0040.00815.68
7.1.200.0110.00315.72
7.1.100.0060.00617.98
7.1.70.0000.00717.07
7.1.60.0120.01219.70
7.1.50.0250.01334.80
7.1.00.0070.07322.35
7.0.200.0060.00616.43
7.0.140.0070.07022.18
7.0.60.0070.03719.91
7.0.50.0100.07717.86
7.0.40.0170.06320.10
7.0.30.0370.06320.23
7.0.20.0230.03720.19
7.0.10.0370.06720.20
7.0.00.0030.04320.07
5.6.280.0070.07020.79
5.6.210.0070.08320.48
5.6.200.0070.07318.20
5.6.190.0130.04020.60
5.6.180.0270.06320.38
5.6.170.0270.07020.62
5.6.160.0030.04320.55
5.6.150.0070.07018.22
5.6.140.0070.08318.12
5.6.130.0070.04318.19
5.6.120.0130.04321.02
5.6.110.0100.07320.99
5.6.100.0070.08321.07
5.6.90.0070.08021.10
5.6.80.0000.08720.40
5.6.70.0270.08020.40
5.5.350.0200.06320.50
5.5.340.0130.03017.99
5.5.330.0130.06320.27
5.5.320.0030.05020.31
5.5.310.0230.06020.34
5.5.300.0130.04317.97
5.5.290.0070.08017.98
5.5.280.0100.05720.88
5.5.270.0070.03720.77
5.5.260.0030.05020.88
5.5.250.0100.06320.55
5.5.240.0000.08320.14
5.4.450.0770.05319.63
5.4.440.0230.04719.34
5.4.430.0870.06719.16
5.4.420.0630.05319.30
5.4.410.0470.07319.57
5.4.400.0230.06718.84
5.4.390.0330.04718.61
5.4.380.0200.05318.62
5.4.370.0130.03318.73
5.4.360.0170.03718.53
5.4.350.0040.05112.02
5.4.340.0110.03612.02
5.4.320.0060.03912.51
5.4.310.0080.04112.51
5.4.300.0090.03312.51
5.4.290.0050.04012.50
5.4.280.0040.03912.39
5.4.270.0090.03312.39
5.4.260.0050.04312.40
5.4.250.0070.04812.40
5.4.240.0040.03812.40
5.4.230.0090.03512.39
5.4.220.0060.03712.39
5.4.210.0050.03712.39
5.4.200.0060.04112.39
5.4.190.0080.03712.39
5.4.180.0080.03412.39
5.4.170.0030.03912.40
5.4.160.0100.03212.39
5.4.150.0100.03412.39
5.4.140.0070.03512.07
5.4.130.0080.03812.07
5.4.120.0080.03712.02
5.4.110.0090.04112.02
5.4.100.0050.04112.01
5.4.90.0030.04512.02
5.4.80.0090.03612.01
5.4.70.0100.04612.01
5.4.60.0090.03412.01
5.4.50.0090.03612.01
5.4.40.0070.03512.00
5.4.30.0090.03811.99
5.4.20.0060.03511.99
5.4.10.0040.03712.00
5.4.00.0040.03711.48
5.3.290.0060.04312.80
5.3.280.0080.03512.71
5.3.270.0080.03612.73
5.3.260.0060.05012.72
5.3.250.0050.04512.72
5.3.240.0060.04112.72
5.3.230.0040.04212.71
5.3.220.0070.03612.68
5.3.210.0030.04112.68
5.3.200.0050.03712.68
5.3.190.0100.04212.68
5.3.180.0060.03612.67
5.3.170.0060.03712.67
5.3.160.0090.03512.67
5.3.150.0050.03712.67
5.3.140.0060.03812.66
5.3.130.0070.04412.66
5.3.120.0060.03812.66
5.3.110.0050.04012.66
5.3.100.0060.03612.12
5.3.90.0080.03512.11
5.3.80.0040.03912.10
5.3.70.0120.03512.09
5.3.60.0060.04012.08
5.3.50.0050.03812.03
5.3.40.0080.03712.03
5.3.30.0050.03711.98
5.3.20.0020.04111.77
5.3.10.0090.03711.73
5.3.00.0090.03811.72
5.2.170.0100.0369.23
5.2.160.0060.0289.23
5.2.150.0070.0329.23
5.2.140.0060.0359.23
5.2.130.0010.0329.18
5.2.120.0030.0329.19
5.2.110.0040.0309.19
5.2.100.0050.0299.18
5.2.90.0040.0389.18
5.2.80.0050.0399.18
5.2.70.0050.0309.18
5.2.60.0050.0299.13
5.2.50.0020.0329.10
5.2.40.0020.0329.07
5.2.30.0070.0349.05
5.2.20.0070.0299.04
5.2.10.0040.0308.94
5.2.00.0020.0318.81
5.1.60.0030.0278.10
5.1.50.0030.0298.09
5.1.40.0040.0288.07
5.1.30.0050.0308.42
5.1.20.0050.0258.44
5.1.10.0020.0288.17
5.1.00.0060.0258.17
5.0.50.0060.0186.64
5.0.40.0050.0186.51
5.0.30.0050.0306.32
5.0.20.0060.0236.28
5.0.10.0070.0196.26
5.0.00.0040.0316.25
4.4.90.0040.0194.78
4.4.80.0030.0144.75
4.4.70.0030.0204.76
4.4.60.0040.0204.75
4.4.50.0030.0194.77
4.4.40.0030.0254.71
4.4.30.0040.0144.76
4.4.20.0040.0214.84
4.4.10.0030.0184.85
4.4.00.0060.0224.76
4.3.110.0020.0164.67
4.3.100.0070.0174.66
4.3.90.0040.0154.64
4.3.80.0040.0264.58
4.3.70.0020.0174.63
4.3.60.0030.0154.63
4.3.50.0010.0204.63
4.3.40.0010.0274.54
4.3.30.0030.0163.31
4.3.20.0050.0153.28
4.3.10.0030.0313.24
4.3.00.0100.0237.15

preferences:
38.89 ms | 401 KiB | 5 Q