3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { function __construct() { echo __DIR__; } } class B extends A { } 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)
8.3.70.0140.00016.58
8.3.60.0070.01418.18
8.3.50.0130.00621.14
8.3.40.0110.00418.68
8.3.30.0100.00320.34
8.3.20.0040.00420.21
8.3.10.0050.00321.00
8.3.00.0080.00022.25
8.2.180.0090.01316.32
8.2.170.0070.00722.96
8.2.160.0160.00322.31
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00226.16
8.2.120.0040.00420.55
8.2.110.0050.00519.30
8.2.100.0040.00817.59
8.2.90.0050.00319.22
8.2.80.0040.00417.97
8.2.70.0050.00317.49
8.2.60.0000.00717.93
8.2.50.0080.00018.07
8.2.40.0080.00018.09
8.2.30.0040.00419.43
8.2.20.0000.00717.39
8.2.10.0000.00717.43
8.2.00.0040.00417.43
8.1.280.0070.01425.92
8.1.270.0000.00823.99
8.1.260.0150.00326.35
8.1.250.0000.00728.09
8.1.240.0060.00322.47
8.1.230.0070.00420.91
8.1.220.0040.00418.77
8.1.210.0030.00618.82
8.1.200.0030.00617.23
8.1.190.0000.00817.41
8.1.180.0000.00918.10
8.1.170.0030.00618.59
8.1.160.0000.00718.75
8.1.150.0000.00718.43
8.1.140.0040.00417.32
8.1.130.0000.00717.75
8.1.120.0030.00317.32
8.1.110.0070.00017.33
8.1.100.0080.00017.21
8.1.90.0000.00717.33
8.1.80.0030.00517.34
8.1.70.0000.00717.27
8.1.60.0030.00617.57
8.1.50.0000.00817.36
8.1.40.0080.00017.41
8.1.30.0060.00317.49
8.1.20.0030.00517.48
8.1.10.0000.00817.46
8.1.00.0000.00717.45
8.0.300.0030.00719.97
8.0.290.0000.00717.28
8.0.280.0050.00318.44
8.0.270.0000.00717.23
8.0.260.0060.00016.81
8.0.250.0000.00716.93
8.0.240.0070.00016.88
8.0.230.0050.00416.82
8.0.220.0030.00316.66
8.0.210.0070.00016.82
8.0.200.0000.00616.81
8.0.190.0000.00716.84
8.0.180.0070.00316.64
8.0.170.0070.00016.68
8.0.160.0030.00316.64
8.0.150.0040.00416.66
8.0.140.0000.00716.76
8.0.130.0050.00013.16
8.0.120.0060.00316.60
8.0.110.0000.00816.76
8.0.100.0040.00416.79
8.0.90.0020.00516.74
8.0.80.0120.00316.70
8.0.70.0000.00716.63
8.0.60.0000.00816.59
8.0.50.0070.00016.59
8.0.30.0090.01017.21
8.0.20.0100.00817.40
8.0.10.0030.00616.93
8.0.00.0090.00916.45
7.4.330.0030.00314.93
7.4.320.0030.00316.48
7.4.300.0040.00416.29
7.4.290.0030.00316.48
7.4.280.0050.00316.43
7.4.270.0030.00316.54
7.4.260.0000.00513.26
7.4.250.0040.00416.40
7.4.240.0070.00016.49
7.4.230.0000.00716.46
7.4.220.0030.01316.64
7.4.210.0090.00816.47
7.4.200.0040.00416.63
7.4.190.0000.00716.40
7.4.160.0070.01416.37
7.4.150.0060.01017.40
7.4.140.0090.00917.86
7.4.130.0070.01116.43
7.4.120.0070.01016.44
7.4.110.0070.01016.35
7.4.100.0130.00316.64
7.4.90.0080.00816.41
7.4.80.0080.00819.39
7.4.70.0080.00816.32
7.4.60.0060.01116.36
7.4.50.0000.00816.36
7.4.40.0070.00722.77
7.4.30.0100.00616.29
7.4.00.0040.01115.25
7.3.330.0030.00313.22
7.3.320.0000.00613.23
7.3.310.0030.00316.05
7.3.300.0070.00016.27
7.3.290.0030.01016.21
7.3.280.0090.00716.24
7.3.270.0060.01017.40
7.3.260.0130.00618.24
7.3.250.0130.00516.44
7.3.240.0040.01816.20
7.3.230.0140.00316.39
7.3.210.0030.01316.46
7.3.200.0170.00719.39
7.3.190.0120.00916.53
7.3.180.0140.00716.48
7.3.170.0110.00616.34
7.3.160.0130.01016.52
7.3.120.0030.01314.65
7.2.330.0130.00916.30
7.2.320.0090.00916.72
7.2.310.0140.00316.66
7.2.300.0130.00316.65
7.2.290.0060.01016.68
7.2.00.0060.00919.11
7.1.200.0040.00715.52
7.1.100.0000.00818.11
7.1.70.0070.00316.94
7.1.60.0210.00319.17
7.1.50.0090.01534.75
7.1.00.0000.03722.31
7.0.200.0040.00416.67
7.0.140.0030.06721.92
7.0.60.0000.07320.06
7.0.50.0100.08017.72
7.0.40.0070.04320.27
7.0.30.0300.06320.09
7.0.20.0300.06320.13
7.0.10.0030.06320.23
7.0.00.0070.08720.09
5.6.280.0030.07320.89
5.6.210.0100.03320.61
5.6.200.0070.08018.16
5.6.190.0130.07720.46
5.6.180.0200.04320.62
5.6.170.0300.07720.50
5.6.160.0000.04720.39
5.6.150.0030.08318.16
5.6.140.0070.08718.22
5.6.130.0070.08318.28
5.6.120.0030.08721.10
5.6.110.0070.04721.13
5.6.100.0170.07320.96
5.6.90.0100.08021.08
5.6.80.0130.06720.51
5.5.350.0270.07720.41
5.5.340.0030.06718.07
5.5.330.0130.03720.19
5.5.320.0530.04320.35
5.5.310.0270.06320.25
5.5.300.0130.07718.01
5.5.290.0100.05717.98
5.5.280.0100.08020.68
5.5.270.0100.08020.96
5.5.260.0030.08720.86
5.5.250.0130.07720.50
5.5.240.0030.07720.28
5.4.450.0330.06019.30
5.4.440.0070.08019.64
5.4.430.0000.06719.38
5.4.420.0000.07319.51
5.4.410.0070.06019.18
5.4.400.0030.06318.99
5.4.390.0030.08018.94
5.4.380.0030.04719.08
5.4.370.0070.05719.08
5.4.360.0070.07719.01
5.4.350.0030.07318.99
5.4.340.0030.05318.87
5.4.320.0030.04718.87
5.4.310.0070.04319.23
5.4.300.0030.08018.88
5.4.290.0030.04719.05
5.4.280.0070.07719.22
5.4.270.0030.04719.08
5.4.260.0200.04019.17
5.4.250.0000.06319.18
5.4.240.0100.06719.14
5.4.230.0030.05018.96
5.4.220.0000.08719.09
5.4.210.0030.07018.94
5.4.200.0000.08019.24
5.4.190.0030.05319.08
5.4.180.0000.07018.86
5.4.170.0170.05319.07
5.4.160.0070.05319.19
5.4.150.0100.04019.24
5.4.140.0100.05716.34
5.4.130.0000.08016.36
5.4.120.0030.03716.36
5.4.110.0130.06716.60
5.4.100.0030.07316.50
5.4.90.0000.06016.41
5.4.80.0030.04016.49
5.4.70.0030.04716.44
5.4.60.0000.07316.43
5.4.50.0030.06716.32
5.4.40.0030.06016.55
5.4.30.0000.05016.48
5.4.20.0000.07316.51
5.4.10.0000.08016.34
5.4.00.0000.06015.90
5.3.290.0100.07014.88
5.3.280.0000.07714.50
5.3.270.0030.05014.61
5.3.260.0030.07714.57
5.3.250.0030.07314.60
5.3.240.0070.04014.60
5.3.230.0070.07714.63
5.3.220.0000.05014.48
5.3.210.0070.04314.56
5.3.200.0030.05714.46
5.3.190.0030.05314.48
5.3.180.0000.08014.47
5.3.170.0030.07314.47
5.3.160.0030.04714.47
5.3.150.0070.05714.53
5.3.140.0000.08014.45
5.3.130.0030.06714.63
5.3.120.0000.06314.55
5.3.110.0100.07314.76
5.3.100.0070.07014.09
5.3.90.0030.07014.09
5.3.80.0030.06714.02
5.3.70.0000.07713.99
5.3.60.0070.07313.93
5.3.50.0070.06313.87
5.3.40.0030.03313.86
5.3.30.0000.08013.82
5.3.20.0030.06313.60
5.3.10.0000.07313.57
5.3.00.0000.07013.72
5.2.170.0030.05312.23
5.2.160.0000.04012.23
5.2.150.0000.03312.23
5.2.140.0030.06012.23
5.2.130.0000.06012.23
5.2.120.0100.05312.23
5.2.110.0000.05012.23
5.2.100.0070.05012.23
5.2.90.0030.06312.23
5.2.80.0030.06012.23
5.2.70.0030.06312.23
5.2.60.0030.03012.23
5.2.50.0030.06012.23
5.2.40.0000.05712.23
5.2.30.0000.06712.23
5.2.20.0030.05312.23
5.2.10.0000.05712.23
5.2.00.0100.05312.23
5.1.60.0030.03012.23
5.1.50.0030.03012.23
5.1.40.0000.05012.23
5.1.30.0100.04012.23
5.1.20.0030.06012.23
5.1.10.0000.02712.23
5.1.00.0000.02712.23
5.0.50.0030.04312.23
5.0.40.0030.03312.23
5.0.30.0070.03312.23
5.0.20.0030.03712.23
5.0.10.0030.03012.23
5.0.00.0000.05012.23
4.4.90.0000.03712.23
4.4.80.0030.01312.23
4.4.70.0030.03012.23
4.4.60.0070.03012.23
4.4.50.0000.03012.23
4.4.40.0070.02712.23
4.4.30.0000.02712.23
4.4.20.0000.02012.23
4.4.10.0030.02012.23
4.4.00.0000.05712.23
4.3.110.0030.02712.23
4.3.100.0000.03712.23
4.3.90.0070.02312.23
4.3.80.0000.04712.23
4.3.70.0000.02712.23
4.3.60.0000.03312.23
4.3.50.0000.03712.23
4.3.40.0030.04712.23
4.3.30.0000.03712.23
4.3.20.0030.03012.23
4.3.10.0000.03312.23
4.3.00.0030.02712.23

preferences:
61.4 ms | 401 KiB | 5 Q