3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface SomeInterface { public function getString() : string; } class SomeClass implements SomeInterface { } var_dump(new SomeClass());

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)
8.3.60.0100.01016.61
8.3.50.0130.00821.99
8.3.40.0000.01518.71
8.3.30.0030.01218.54
8.3.20.0040.00420.20
8.3.10.0040.00423.61
8.3.00.0060.00319.26
8.2.180.0070.01118.16
8.2.170.0070.01022.96
8.2.160.0070.00720.47
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0080.00017.63
8.2.110.0100.00022.13
8.2.100.0100.00017.80
8.2.90.0000.00719.13
8.2.80.0060.00317.97
8.2.70.0090.00017.50
8.2.60.0060.00317.93
8.2.50.0040.00418.07
8.2.40.0000.00919.33
8.2.30.0070.00020.68
8.2.20.0000.00717.59
8.2.10.0070.00018.01
8.2.00.0080.00018.04
8.1.280.0110.00425.92
8.1.270.0080.00023.96
8.1.260.0000.00826.35
8.1.250.0050.00228.09
8.1.240.0030.00622.41
8.1.230.0080.00417.52
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0090.00017.13
8.1.190.0040.00417.10
8.1.180.0070.00018.10
8.1.170.0090.00018.96
8.1.160.0040.00421.92
8.1.150.0000.00718.69
8.1.140.0040.00419.45
8.1.130.0000.00817.71
8.1.120.0040.00417.35
8.1.110.0070.00017.27
8.1.100.0040.00417.28
8.1.90.0040.00417.37
8.1.80.0000.00717.29
8.1.70.0000.00717.24
8.1.60.0040.00417.47
8.1.50.0050.00317.41
8.1.40.0000.00917.27
8.1.30.0030.00617.61
8.1.20.0000.00817.49
8.1.10.0000.01017.31
8.1.00.0030.00617.32
8.0.300.0040.00418.77
8.0.290.0000.00816.63
8.0.280.0000.00718.37
8.0.270.0080.00017.18
8.0.260.0060.00017.24
8.0.250.0070.00016.91
8.0.240.0060.00016.88
8.0.230.0070.00016.91
8.0.220.0000.00716.75
8.0.210.0030.00516.82
8.0.200.0000.00616.96
8.0.190.0070.00016.99
8.0.180.0040.00416.92
8.0.170.0070.00016.95
8.0.160.0070.00016.94
8.0.150.0000.00716.89
8.0.140.0000.00716.86
8.0.130.0030.00613.37
8.0.120.0000.00816.82
8.0.110.0030.00516.84
8.0.100.0020.00516.70
8.0.90.0040.00416.95
8.0.80.0080.00816.86
8.0.70.0000.00816.94
8.0.60.0030.00516.95
8.0.50.0070.00016.73
8.0.30.0090.00917.13
8.0.20.0130.00617.40
8.0.10.0050.00216.96
8.0.00.0070.01016.68
7.4.330.0000.00615.08
7.4.320.0040.00416.43
7.4.300.0040.00416.43
7.4.290.0000.00716.51
7.4.280.0030.00616.49
7.4.270.0070.00016.53
7.4.260.0040.00416.43
7.4.250.0040.00416.49
7.4.240.0020.00516.51
7.4.230.0030.00316.50
7.4.220.0070.01016.62
7.4.210.0070.01016.53
7.4.200.0000.00716.50
7.4.160.0090.00616.62
7.4.150.0100.01017.40
7.4.140.0110.01217.86
7.4.130.0130.01016.51
7.4.120.0110.00516.31
7.4.110.0030.01916.41
7.4.100.0090.00916.50
7.4.90.0140.00316.29
7.4.80.0130.00319.39
7.4.70.0150.00716.38
7.4.60.0080.00816.39
7.4.50.0000.00816.42
7.4.40.0070.01016.29
7.4.30.0070.01416.57
7.4.00.0030.00914.69
7.3.330.0000.00513.16
7.3.320.0000.00513.09
7.3.310.0040.00416.25
7.3.300.0000.00716.14
7.3.290.0090.00916.21
7.3.280.0090.01116.25
7.3.270.0080.00917.40
7.3.260.0100.00716.25
7.3.240.0080.01216.37
7.3.230.0150.00716.39
7.3.210.0060.01116.30
7.3.200.0060.00916.39
7.3.190.0120.00316.31
7.3.180.0170.00416.19
7.3.170.0100.00716.42
7.3.160.0080.00816.36
7.3.10.0030.01016.43
7.3.00.0070.00716.51
7.2.330.0170.00016.60
7.2.320.0060.01316.59
7.2.310.0110.00716.28
7.2.300.0100.00616.56
7.2.290.0080.00816.61
7.2.130.0030.01016.78
7.2.120.0110.00016.87
7.2.110.0000.01116.67
7.2.100.0030.01016.75
7.2.90.0030.01116.62
7.2.80.0100.00017.02
7.2.70.0050.00516.76
7.2.60.0090.00516.60
7.2.50.0030.00616.36
7.2.40.0090.00616.91
7.2.30.0000.00816.98
7.2.20.0030.00716.91
7.2.10.0110.00016.82
7.2.00.0130.00417.70
7.1.250.0030.00615.61
7.1.200.0000.01015.75
7.1.100.0060.01017.78
7.1.70.0000.01017.09
7.1.60.0090.01219.43
7.1.50.0090.00616.54
7.1.00.0030.07722.35
7.0.200.0160.00014.69
7.0.60.0030.08319.90
7.0.50.0030.08317.86
7.0.40.0100.04720.11
7.0.30.0030.04320.07
7.0.20.0300.07020.25
7.0.10.0030.06020.23
7.0.00.0130.04020.09
5.6.280.0030.06721.03
5.6.210.0030.04020.59
5.6.200.0070.04018.22
5.6.190.0000.09020.46
5.6.180.0230.05020.39
5.6.170.0130.05320.44
5.6.160.0030.08320.44
5.6.150.0030.05718.15
5.6.140.0070.08318.18
5.6.130.0070.05018.19
5.6.120.0200.07321.09
5.6.110.0200.07020.98
5.6.100.0100.07021.09
5.6.90.0170.05721.01
5.6.80.0070.08020.38
5.5.350.0170.06020.50
5.5.340.0030.06017.99
5.5.330.0070.07320.18
5.5.320.0230.04320.20
5.5.310.0370.04320.30
5.5.300.0070.04718.08
5.5.290.0100.07718.05
5.5.280.0030.07720.73
5.5.270.0030.09020.88
5.5.260.0000.07020.77
5.5.250.0070.07720.63
5.5.240.0100.07320.12
5.4.450.0530.05719.47
5.4.440.0600.04719.33
5.4.430.0600.04319.59
5.4.420.0470.06019.57
5.4.410.0600.05019.56
5.4.400.0630.05018.98
5.4.390.0500.05319.30
5.4.380.0370.06018.84
5.4.370.0500.05019.28
5.4.360.0300.06319.25
5.4.350.0600.05719.28
5.4.340.0530.05718.98
5.4.320.0370.06319.21
5.4.310.0470.04719.25
5.4.300.0430.05019.21
5.4.290.0330.05719.29
5.4.280.0030.05719.22
5.4.270.0100.05019.04
5.4.260.0270.05019.14
5.4.250.0370.05719.25
5.4.240.0430.04719.11
5.4.230.0030.05719.26
5.4.220.0100.05718.86
5.4.210.0370.05319.21
5.4.200.0400.05318.84
5.4.190.0470.04719.14
5.4.180.0600.05019.13
5.4.170.0470.04719.13
5.4.160.0530.05019.26
5.4.150.0330.06319.09
5.4.140.0430.05016.52
5.4.130.0500.04716.43
5.4.120.0530.05016.43
5.4.110.0500.05316.51
5.4.100.0500.05716.60
5.4.90.0630.04316.43
5.4.80.0500.05016.24
5.4.70.0400.05016.55
5.4.60.0470.04316.49
5.4.50.0530.04016.40
5.4.40.0470.05016.55
5.4.30.0430.04716.39
5.4.20.0530.05316.57
5.4.10.0500.04316.40
5.4.00.0470.04316.00

preferences:
52.46 ms | 401 KiB | 5 Q