3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace A\B\C\D { class Bar { } } namespace A\B { class Foo extends A\B\C\D\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)
8.3.60.0080.00616.88
8.3.50.0090.01021.92
8.3.40.0140.00718.84
8.3.30.0070.00718.95
8.3.20.0070.00020.13
8.3.10.0030.00621.78
8.3.00.0040.00417.89
8.2.180.0150.00016.61
8.2.170.0110.00422.96
8.2.160.0030.01020.44
8.2.150.0070.00024.18
8.2.140.0070.00024.66
8.2.130.0060.00326.16
8.2.120.0050.00221.01
8.2.110.0000.00822.33
8.2.100.0000.01118.16
8.2.90.0040.00419.13
8.2.80.0000.00817.97
8.2.70.0050.00317.63
8.2.60.0080.00017.93
8.2.50.0000.00818.07
8.2.40.0000.00919.82
8.2.30.0000.00718.22
8.2.20.0070.00417.75
8.2.10.0040.00418.11
8.2.00.0040.00417.73
8.1.280.0110.00725.92
8.1.270.0060.00323.97
8.1.260.0000.00826.35
8.1.250.0000.00928.09
8.1.240.0090.00021.99
8.1.230.0060.00618.97
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0040.00417.35
8.1.190.0030.00717.10
8.1.180.0030.00518.10
8.1.170.0040.00418.50
8.1.160.0070.00021.97
8.1.150.0000.00818.73
8.1.140.0040.00417.29
8.1.130.0030.00317.74
8.1.120.0070.00017.43
8.1.110.0000.00717.33
8.1.100.0080.00017.43
8.1.90.0000.00717.37
8.1.80.0000.00817.28
8.1.70.0000.00717.27
8.1.60.0000.00817.51
8.1.50.0030.00617.37
8.1.40.0070.00017.35
8.1.30.0000.00917.55
8.1.20.0060.00317.64
8.1.10.0000.00817.41
8.1.00.0070.00017.46
8.0.300.0040.00418.77
8.0.290.0040.00416.88
8.0.280.0000.00818.54
8.0.270.0000.00717.25
8.0.260.0000.00717.15
8.0.250.0000.00716.89
8.0.240.0040.00417.03
8.0.230.0000.00717.02
8.0.220.0000.00616.98
8.0.210.0030.00516.92
8.0.200.0000.00816.89
8.0.190.0000.00716.97
8.0.180.0040.00416.88
8.0.170.0080.00016.95
8.0.160.0000.00717.02
8.0.150.0070.00016.95
8.0.140.0030.00516.80
8.0.130.0060.00013.30
8.0.120.0080.00016.92
8.0.110.0070.00016.95
8.0.100.0050.00217.00
8.0.90.0070.00016.87
8.0.80.0120.00417.00
8.0.70.0020.00516.88
8.0.60.0040.00416.96
8.0.50.0040.00416.80
8.0.30.0090.01317.04
8.0.20.0080.01117.40
8.0.10.0050.00317.04
8.0.00.0080.00916.55
7.4.330.0050.00015.00
7.4.320.0030.00316.44
7.4.300.0000.00616.33
7.4.290.0000.00716.41
7.4.280.0040.00416.51
7.4.270.0000.00716.54
7.4.260.0070.00016.40
7.4.250.0040.00416.45
7.4.240.0020.00516.40
7.4.230.0030.00316.52
7.4.220.0170.00016.49
7.4.210.0100.00316.57
7.4.200.0070.00016.23
7.4.160.0060.00916.31
7.4.150.0140.00417.40
7.4.140.0120.00817.86
7.4.130.0070.00916.47
7.4.120.0130.00516.38
7.4.110.0070.01116.49
7.4.100.0140.00316.56
7.4.90.0100.00616.51
7.4.80.0030.01719.39
7.4.70.0080.00916.45
7.4.60.0060.00916.45
7.4.50.0030.00516.51
7.4.40.0140.00316.61
7.4.30.0060.00916.55
7.4.00.0120.00315.11
7.3.330.0020.00213.28
7.3.320.0030.00313.26
7.3.310.0060.00016.34
7.3.300.0060.00016.25
7.3.290.0070.00716.28
7.3.280.0110.00616.28
7.3.270.0100.01417.40
7.3.260.0100.00916.46
7.3.250.0120.00916.47
7.3.240.0160.00616.26
7.3.230.0080.00816.43
7.3.210.0090.01016.42
7.3.200.0120.00619.39
7.3.190.0080.01216.41
7.3.180.0140.00316.41
7.3.170.0090.00616.40
7.3.160.0070.01016.42
7.3.120.0060.00914.64
7.3.110.0030.00914.48
7.3.100.0000.01614.32
7.3.90.0120.00314.54
7.3.80.0090.00614.91
7.3.70.0030.01314.73
7.3.60.0070.00714.18
7.3.50.0040.01214.60
7.3.40.0040.01214.68
7.3.30.0030.00914.77
7.3.20.0000.01616.63
7.3.10.0070.00716.52
7.3.00.0030.01016.61
7.2.330.0140.00316.61
7.2.320.0070.01616.55
7.2.310.0060.01616.52
7.2.300.0100.00716.50
7.2.290.0090.00616.52
7.2.240.0030.01214.61
7.2.230.0100.00714.41
7.2.220.0040.00714.61
7.2.210.0030.01414.47
7.2.200.0000.01614.40
7.2.190.0070.01014.71
7.2.180.0110.00314.45
7.2.170.0000.01414.83
7.2.160.0070.01014.73
7.2.150.0090.00316.59
7.2.140.0050.00516.51
7.2.130.0040.00716.59
7.2.120.0060.00916.82
7.2.110.0070.00716.38
7.2.100.0100.00716.39
7.2.90.0070.01016.54
7.2.80.0100.00016.50
7.2.70.0000.01416.54
7.2.60.0100.00616.77
7.2.50.0030.01016.48
7.2.40.0080.00816.58
7.2.30.0110.00416.44
7.2.20.0090.00316.76
7.2.10.0080.00816.76
7.2.00.0020.01017.87
7.1.330.0060.01015.54
7.1.320.0130.00015.33
7.1.310.0030.00615.24
7.1.300.0040.01215.59
7.1.290.0030.01415.66
7.1.280.0050.00915.59
7.1.270.0110.00415.42
7.1.260.0060.01015.44
7.1.250.0100.00615.17
7.1.100.0030.01217.77
7.1.70.0000.00716.92
7.1.60.0100.01419.70
7.1.50.0040.00716.52
7.1.00.0070.07322.31
7.0.200.0100.00316.46
7.0.140.0000.07722.01
7.0.60.0100.08319.95
7.0.50.0100.08017.83
7.0.40.0070.04720.41
7.0.30.0600.06320.24
7.0.20.0030.06720.16
7.0.10.0130.06720.16
7.0.00.0100.07320.05
5.6.280.0070.06720.91
5.6.210.0030.09320.70
5.6.200.0030.04018.21
5.6.190.0100.08020.79
5.6.180.0300.07720.51
5.6.170.0130.05320.47
5.6.160.0100.05320.52
5.6.150.0100.06318.14
5.6.140.0030.08718.19
5.6.130.0100.08318.17
5.6.120.0100.05721.13
5.6.110.0070.04020.98
5.6.100.0100.08021.13
5.6.90.0100.04721.02
5.6.80.0070.08320.37
5.6.70.1070.04020.39
5.5.350.0330.07720.44
5.5.340.0000.06017.94
5.5.330.0070.08720.13
5.5.320.3470.03320.51
5.5.310.0300.07720.37
5.5.300.0130.07017.98
5.5.290.0070.07317.95
5.5.280.0070.08320.84
5.5.270.0100.07320.82
5.5.260.0070.08320.84
5.5.250.0030.04320.54
5.5.240.3230.03720.32
5.4.450.0030.05719.52
5.4.440.0030.05019.46
5.4.430.0030.07319.38
5.4.420.0070.06719.29
5.4.410.0030.07019.41
5.4.400.0030.06719.16
5.4.390.0030.06019.22
5.4.380.0070.07319.24
5.4.370.0070.07319.06
5.4.360.0030.07019.09
5.4.350.0030.07318.98
5.4.340.0030.05019.22
5.4.320.0030.07319.20
5.4.310.0000.04019.16
5.4.300.0000.03719.31
5.4.290.0000.04318.98
5.4.280.0030.03319.06
5.4.270.0000.03719.09
5.4.260.0000.04019.13
5.4.250.0000.03718.86
5.4.240.0030.03318.98
5.4.230.0000.03719.23
5.4.220.0030.03719.19
5.4.210.0000.03718.98
5.4.200.0030.04019.08
5.4.190.0070.03319.21
5.4.180.0000.03718.98
5.4.170.0000.04019.18
5.4.160.0000.04018.92
5.4.150.0000.03718.83
5.4.140.0000.03716.50
5.4.130.0000.04316.34
5.4.120.0030.03016.34
5.4.110.0100.03016.27
5.4.100.0070.03016.35
5.4.90.0000.03316.40
5.4.80.0030.03716.36
5.4.70.0030.04016.49
5.4.60.0000.03316.32
5.4.50.0030.03316.23
5.4.40.0030.03316.34
5.4.30.0000.03316.42
5.4.20.0030.06016.34
5.4.10.0030.04716.53
5.4.00.0030.04016.11
5.3.290.0030.07014.74
5.3.280.0000.03714.74
5.3.270.0030.04014.74
5.3.260.0000.04014.74
5.3.250.0000.03714.74
5.3.240.0000.03714.74
5.3.230.0030.05014.74
5.3.220.0030.03314.74
5.3.210.0070.03714.77
5.3.200.0030.03314.74
5.3.190.0000.04014.74
5.3.180.0030.03314.79
5.3.170.0000.04014.74
5.3.160.0030.06714.74
5.3.150.0000.03714.74
5.3.140.0030.03314.74
5.3.130.0000.04314.74
5.3.120.0100.04014.74
5.3.110.0000.05014.74
5.3.100.0030.07014.74
5.3.90.0000.05314.74
5.3.80.0070.06714.74
5.3.70.0070.05014.74
5.3.60.0000.07314.74
5.3.50.0000.07314.74
5.3.40.0070.06314.74
5.3.30.0030.04314.74
5.3.20.0030.07314.74
5.3.10.0030.06714.74
5.3.00.0030.05714.74
5.2.170.0000.07014.74
5.2.160.0000.04314.74
5.2.150.0000.04314.74
5.2.140.0000.06714.74
5.2.130.0000.04014.74
5.2.120.0000.04014.74
5.2.110.0070.05014.74
5.2.100.0030.06714.74
5.2.90.0030.05714.74
5.2.80.0000.06314.74
5.2.70.0000.06014.74
5.2.60.0070.05714.74
5.2.50.0030.06314.74
5.2.40.0000.06314.74
5.2.30.0030.06014.74
5.2.20.0030.05014.74
5.2.10.0000.05714.74
5.2.00.0100.04714.74
5.1.60.0030.05314.74
5.1.50.0030.05314.74
5.1.40.0070.02714.74
5.1.30.0070.05314.74
5.1.20.0030.04314.74
5.1.10.0030.05714.74
5.1.00.0000.03014.74
5.0.50.0030.04314.74
5.0.40.0030.04314.74
5.0.30.0070.03714.74
5.0.20.0030.01714.74
5.0.10.0030.02314.74
5.0.00.0000.05314.74
4.4.90.0000.02314.74
4.4.80.0000.03314.74
4.4.70.0000.04014.74
4.4.60.0000.03714.74
4.4.50.0000.03314.74
4.4.40.0000.05014.74
4.4.30.0000.03314.74
4.4.20.0000.02014.74
4.4.10.0030.03014.74
4.4.00.0000.05314.74
4.3.110.0000.02714.74
4.3.100.0030.01714.74
4.3.90.0000.02014.74
4.3.80.0070.03014.74
4.3.70.0000.02014.74
4.3.60.0000.02014.74
4.3.50.0030.03314.74
4.3.40.0000.04314.74
4.3.30.0000.02014.74
4.3.20.0000.02314.74
4.3.10.0070.01714.74
4.3.00.0030.03714.74

preferences:
41.08 ms | 401 KiB | 5 Q