3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface Car { public function driveForward(); } class FordKa implements Car { }

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)
8.3.60.0110.01116.75
8.3.50.0150.00318.17
8.3.40.0120.00318.58
8.3.30.0110.00418.62
8.3.20.0030.01020.21
8.3.10.0030.00620.48
8.3.00.0000.00723.65
8.2.180.0060.00918.18
8.2.170.0140.00022.96
8.2.160.0070.01022.12
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0060.00320.80
8.2.120.0040.00426.35
8.2.110.0030.00621.12
8.2.100.0090.00317.93
8.2.90.0030.00519.22
8.2.80.0000.00817.97
8.2.70.0090.00017.63
8.2.60.0000.00817.90
8.2.50.0050.00318.09
8.2.40.0030.00622.25
8.2.30.0000.00719.46
8.2.20.0070.00017.65
8.2.10.0000.00717.99
8.2.00.0050.00217.93
8.1.280.0070.01125.92
8.1.270.0110.00722.02
8.1.260.0040.00428.09
8.1.250.0090.00628.09
8.1.240.0070.00320.66
8.1.230.0070.00317.57
8.1.220.0030.00617.74
8.1.210.0000.00818.77
8.1.200.0080.00017.22
8.1.190.0040.00417.10
8.1.180.0040.00418.10
8.1.170.0080.00018.51
8.1.160.0040.00420.61
8.1.150.0050.00320.61
8.1.140.0000.00819.51
8.1.130.0040.00417.49
8.1.120.0030.00317.41
8.1.110.0000.00817.44
8.1.100.0000.00817.29
8.1.90.0040.00417.33
8.1.80.0050.00317.28
8.1.70.0030.00317.39
8.1.60.0050.00317.53
8.1.50.0060.00317.44
8.1.40.0050.00317.43
8.1.30.0060.00317.52
8.1.20.0060.00317.34
8.1.10.0040.00417.29
8.1.00.0040.00417.31
8.0.300.0000.00718.77
8.0.290.0090.00316.58
8.0.280.0070.00018.29
8.0.270.0040.00417.17
8.0.260.0070.00017.12
8.0.250.0040.00416.94
8.0.240.0060.00016.99
8.0.230.0080.00016.99
8.0.220.0040.00416.75
8.0.210.0030.00316.92
8.0.200.0030.00316.77
8.0.190.0070.00016.95
8.0.180.0000.00716.92
8.0.170.0040.00416.84
8.0.160.0040.00416.86
8.0.150.0040.00416.78
8.0.140.0000.00716.83
8.0.130.0000.00513.32
8.0.120.0040.00416.87
8.0.110.0040.00416.91
8.0.100.0040.00416.91
8.0.90.0000.00716.84
8.0.80.0060.00916.90
8.0.70.0040.00316.75
8.0.60.0040.00416.81
8.0.50.0000.00716.88
8.0.30.0110.00916.93
8.0.20.0110.00717.40
8.0.10.0070.00016.98
8.0.00.0080.01016.57
7.4.330.0000.00516.84
7.4.320.0030.00316.50
7.4.300.0030.00316.44
7.4.290.0040.00416.57
7.4.280.0050.00316.55
7.4.270.0000.00716.52
7.4.260.0070.00016.40
7.4.250.0050.00216.38
7.4.240.0040.00416.46
7.4.230.0000.00716.63
7.4.220.0060.01316.45
7.4.210.0050.01016.40
7.4.200.0070.00016.54
7.4.160.0070.01416.37
7.4.150.0070.01117.40
7.4.140.0120.00817.86
7.4.130.0090.01116.49
7.4.120.0080.01016.43
7.4.110.0070.01016.41
7.4.100.0090.00916.63
7.4.90.0070.01016.36
7.4.80.0130.01019.39
7.4.70.0100.00616.48
7.4.60.0060.01016.28
7.4.50.0000.01716.52
7.4.40.0090.00916.11
7.4.30.0030.01516.59
7.4.00.0100.00714.84
7.3.330.0050.00013.23
7.3.320.0000.00713.20
7.3.310.0040.00416.25
7.3.300.0000.00716.27
7.3.290.0040.01116.24
7.3.280.0090.00716.21
7.3.270.0070.01117.40
7.3.260.0070.01016.39
7.3.250.0060.01416.29
7.3.240.0090.00716.30
7.3.230.0160.00616.39
7.3.210.0030.01316.23
7.3.200.0070.01016.44
7.3.190.0100.00716.52
7.3.180.0130.00316.27
7.3.170.0080.01316.41
7.3.160.0030.01316.27
7.2.330.0100.00616.62
7.2.320.0090.00916.50
7.2.310.0070.01716.33
7.2.300.0080.00816.28
7.2.290.0120.00616.30
7.2.60.0060.00916.63
7.2.00.0110.00019.35
7.1.200.0040.00815.70
7.1.100.0000.00917.95
7.1.70.0040.00417.15
7.1.60.0130.01319.40
7.1.50.0090.00916.86
7.1.00.0000.08022.57
7.0.200.0520.00314.54
7.0.60.0370.07319.78
7.0.50.0030.04317.83
7.0.40.0130.07320.11
7.0.30.0230.04720.26
7.0.20.0300.08020.30
7.0.10.0070.05320.09
7.0.00.0200.08020.25
5.6.280.0100.05021.12
5.6.210.0070.06720.51
5.6.200.0170.06018.16
5.6.190.0070.07320.48
5.6.180.0330.07320.77
5.6.170.0300.08020.45
5.6.160.0030.04320.57
5.6.150.0130.07318.14
5.6.140.0070.08718.18
5.6.130.0070.06318.19
5.6.120.0030.07721.00
5.6.110.0030.09321.03
5.6.100.0100.07021.14
5.6.90.0200.06021.02
5.6.80.0130.03720.38
5.5.350.0170.07720.45
5.5.340.0170.07018.08
5.5.330.0070.04020.43
5.5.320.0600.06320.51
5.5.310.0230.06320.28
5.5.300.0070.05318.01
5.5.290.0000.06317.95
5.5.280.0130.08020.88
5.5.270.0130.07320.84
5.5.260.0130.08020.76
5.5.250.0070.04020.49
5.5.240.0270.03320.37

preferences:
56.71 ms | 400 KiB | 5 Q