3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace foo; use A\B\C; echo __NAMESPACE__;

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)
8.3.60.0110.00416.63
8.3.50.0100.01122.05
8.3.40.0120.00418.61
8.3.30.0070.01318.59
8.3.20.0080.00020.35
8.3.10.0080.00023.39
8.3.00.0040.00419.07
8.2.180.0070.00718.41
8.2.170.0200.00022.96
8.2.160.0070.00722.25
8.2.150.0040.00425.66
8.2.140.0080.00024.66
8.2.130.0110.00017.63
8.2.120.0040.00426.35
8.2.110.0060.00322.30
8.2.100.0040.00717.91
8.2.90.0030.00619.23
8.2.80.0000.00817.97
8.2.70.0040.00417.50
8.2.60.0000.00818.04
8.2.50.0040.00418.07
8.2.40.0000.00819.36
8.2.30.0040.00420.48
8.2.20.0030.00617.42
8.2.10.0050.00217.79
8.2.00.0000.00717.82
8.1.280.0090.00625.92
8.1.270.0070.00023.99
8.1.260.0040.00428.09
8.1.250.0070.00028.09
8.1.240.0090.00022.47
8.1.230.0080.00317.66
8.1.220.0000.00817.74
8.1.210.0060.00318.77
8.1.200.0000.00917.23
8.1.190.0000.00817.10
8.1.180.0000.00818.10
8.1.170.0040.00418.43
8.1.160.0000.00721.88
8.1.150.0070.00018.67
8.1.140.0040.00419.43
8.1.130.0040.00417.47
8.1.120.0000.00717.34
8.1.110.0040.00417.33
8.1.100.0060.00317.18
8.1.90.0000.00717.32
8.1.80.0070.00017.27
8.1.70.0030.00317.16
8.1.60.0040.00417.36
8.1.50.0000.00817.38
8.1.40.0050.00317.36
8.1.30.0050.00317.52
8.1.20.0000.00717.53
8.1.10.0000.00717.32
8.1.00.0000.00717.35
8.0.300.0080.00018.77
8.0.290.0000.00716.63
8.0.280.0040.00418.33
8.0.270.0000.00717.11
8.0.260.0030.00317.18
8.0.250.0000.00816.79
8.0.240.0000.00616.71
8.0.230.0030.00316.72
8.0.220.0040.00416.72
8.0.210.0030.00316.77
8.0.200.0040.00416.70
8.0.190.0040.00416.71
8.0.180.0000.00716.67
8.0.170.0070.00016.78
8.0.160.0000.00716.70
8.0.150.0030.00516.75
8.0.140.0050.00216.65
8.0.130.0000.00613.05
8.0.120.0050.00316.73
8.0.110.0050.00216.63
8.0.100.0060.00316.76
8.0.90.0040.00416.80
8.0.80.0100.00616.72
8.0.70.0000.00816.67
8.0.60.0040.00416.86
8.0.50.0000.00816.63
8.0.30.0120.00816.80
8.0.20.0150.00617.40
8.0.10.0030.00516.90
8.0.00.0100.00816.57
7.4.330.0000.00615.08
7.4.320.0060.00016.38
7.4.300.0030.00316.46
7.4.290.0040.00416.37
7.4.280.0000.00916.36
7.4.270.0000.00616.38
7.4.260.0070.00016.41
7.4.250.0030.00516.35
7.4.240.0020.00516.29
7.4.230.0040.00416.39
7.4.220.0120.00616.31
7.4.210.0030.01116.35
7.4.200.0030.00316.50
7.4.160.0090.00616.24
7.4.150.0120.00917.40
7.4.140.0120.00917.86
7.4.130.0070.01016.41
7.4.120.0150.00416.38
7.4.110.0150.00316.44
7.4.100.0080.01116.34
7.4.90.0180.00316.24
7.4.80.0120.00619.39
7.4.70.0120.00616.35
7.4.60.0100.00616.32
7.4.50.0000.00816.30
7.4.40.0090.00916.54
7.4.30.0070.01116.40
7.4.00.0060.00615.01
7.3.330.0050.00013.11
7.3.320.0000.00512.98
7.3.310.0020.00515.95
7.3.300.0040.00416.16
7.3.290.0120.00416.11
7.3.280.0040.01116.13
7.3.270.0140.00317.40
7.3.260.0060.01016.08
7.3.250.0080.01116.25
7.3.240.0110.00916.11
7.3.230.0130.00316.39
7.3.210.0030.01316.34
7.3.200.0060.00916.41
7.3.190.0090.00616.36
7.3.180.0100.00616.31
7.3.170.0070.01416.27
7.3.160.0160.00616.20
7.2.330.0140.00416.29
7.2.320.0070.01016.45
7.2.310.0110.00516.27
7.2.300.0060.01016.27
7.2.290.0090.01216.36
7.2.00.0130.00719.30
7.1.100.0050.00518.06
7.1.70.0040.00416.84
7.1.60.0120.01219.48
7.1.50.0060.01616.89
7.1.00.0000.07722.28
7.0.200.0030.00614.93
7.0.60.0130.07719.93
7.0.50.0100.08017.80
7.0.40.0030.08319.96
7.0.30.0200.04720.09
7.0.20.0270.04319.99
7.0.10.0030.06720.16
7.0.00.0030.04019.99
5.6.280.0000.05720.81
5.6.210.0130.05720.70
5.6.200.0100.03318.23
5.6.190.0070.05720.60
5.6.180.0300.08320.43
5.6.170.0230.06720.62
5.6.160.0070.05020.38
5.6.150.0030.03718.23
5.6.140.0230.06318.21
5.6.130.0000.04318.12
5.6.120.0100.08021.02
5.6.110.0130.07721.12
5.6.100.0070.08721.08
5.6.90.0200.07720.95
5.6.80.0200.06720.34
5.5.350.4270.04020.48
5.5.340.0100.07717.92
5.5.330.0000.09320.28
5.5.320.0270.04720.18
5.5.310.0370.07720.33
5.5.300.0130.07017.98
5.5.290.0100.08018.02
5.5.280.0070.05020.87
5.5.270.0000.09320.75
5.5.260.0130.08320.87
5.5.250.0000.06020.61
5.5.240.0030.06320.15

preferences:
33.73 ms | 401 KiB | 5 Q