3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace { 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)
8.3.60.0090.01216.63
8.3.50.0100.00921.98
8.3.40.0090.00918.63
8.3.30.0080.00819.00
8.3.20.0040.00420.34
8.3.10.0070.00021.94
8.3.00.0090.00019.25
8.2.180.0060.00918.29
8.2.170.0170.00322.96
8.2.160.0100.00722.22
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0060.00319.23
8.2.110.0040.00420.53
8.2.100.0100.00017.91
8.2.90.0040.00418.82
8.2.80.0080.00017.97
8.2.70.0040.00417.50
8.2.60.0040.00417.92
8.2.50.0000.00818.07
8.2.40.0080.00019.88
8.2.30.0050.00317.93
8.2.20.0040.00417.61
8.2.10.0050.00317.85
8.2.00.0000.00717.51
8.1.280.0100.01025.92
8.1.270.0000.00918.64
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0070.00423.80
8.1.230.0070.00322.15
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0100.00017.23
8.1.190.0040.00417.00
8.1.180.0040.00418.10
8.1.170.0060.00318.66
8.1.160.0040.00421.88
8.1.150.0040.00418.75
8.1.140.0020.00517.32
8.1.130.0030.00317.64
8.1.120.0080.00017.23
8.1.110.0040.00417.36
8.1.100.0070.00017.27
8.1.90.0030.00317.31
8.1.80.0040.00317.37
8.1.70.0000.00717.23
8.1.60.0060.00617.35
8.1.50.0050.00317.41
8.1.40.0000.00817.28
8.1.30.0030.00617.44
8.1.20.0000.00717.54
8.1.10.0080.00017.44
8.1.00.0030.00617.35
8.0.300.0070.00018.77
8.0.290.0000.00716.58
8.0.280.0040.00418.39
8.0.270.0000.00717.07
8.0.260.0040.00417.18
8.0.250.0000.00716.80
8.0.240.0070.00016.82
8.0.230.0000.00716.69
8.0.220.0030.00316.63
8.0.210.0000.00716.78
8.0.200.0000.00616.80
8.0.190.0040.00416.70
8.0.180.0030.00316.79
8.0.170.0040.00416.68
8.0.160.0080.00016.66
8.0.150.0030.00316.79
8.0.140.0000.00716.79
8.0.130.0000.00613.22
8.0.120.0040.00416.70
8.0.110.0040.00416.59
8.0.100.0000.00716.69
8.0.90.0070.00016.65
8.0.80.0090.01316.64
8.0.70.0000.00716.61
8.0.60.0030.00316.65
8.0.50.0040.00416.83
8.0.30.0120.01117.13
8.0.20.0070.01017.40
8.0.10.0000.00816.75
8.0.00.0100.00616.69
7.4.330.0030.00315.03
7.4.320.0000.00616.38
7.4.300.0000.00616.48
7.4.290.0000.00716.27
7.4.280.0030.00416.29
7.4.270.0070.00016.39
7.4.260.0000.00716.34
7.4.250.0040.00416.28
7.4.240.0020.00516.39
7.4.230.0000.00716.56
7.4.220.0180.00616.54
7.4.210.0090.00616.48
7.4.200.0070.00016.16
7.4.160.0040.01216.44
7.4.150.0180.00017.40
7.4.140.0110.00817.86
7.4.130.0100.00816.39
7.4.120.0050.01216.46
7.4.110.0060.01216.52
7.4.100.0030.01516.33
7.4.90.0000.01516.34
7.4.80.0130.00919.39
7.4.70.0140.00316.57
7.4.60.0060.01016.43
7.4.50.0060.00316.34
7.4.40.0080.00816.49
7.4.30.0160.00316.48
7.4.00.0030.01215.13
7.3.330.0000.00812.97
7.3.320.0090.00512.95
7.3.310.0000.00716.27
7.3.300.0000.00615.98
7.3.290.0080.01016.12
7.3.280.0080.00716.12
7.3.270.0100.00617.40
7.3.260.0030.01316.18
7.3.250.0150.00516.13
7.3.240.0100.00716.22
7.3.230.0100.00716.43
7.3.210.0030.01316.22
7.3.200.0040.01219.39
7.3.190.0090.00616.24
7.3.180.0100.00616.13
7.3.170.0030.01416.43
7.3.160.0070.01016.50
7.2.330.0140.00316.31
7.2.320.0130.00716.36
7.2.310.0140.00316.39
7.2.300.0100.00716.27
7.2.290.0100.00616.34
7.2.00.0060.00619.37
7.1.100.0030.00617.82
7.1.70.0090.00416.92
7.1.60.0070.01319.50
7.1.50.0090.01216.77
7.1.00.0030.07322.45
7.0.200.0190.00614.54
7.0.140.0000.07722.18
7.0.60.0130.08019.95
7.0.50.0070.08017.89
7.0.40.0030.04720.24
7.0.30.0170.04320.02
7.0.20.0300.07319.95
7.0.10.0200.08020.09
7.0.00.0170.07720.32
5.6.280.0070.06721.07
5.6.210.0030.07320.45
5.6.200.0030.08718.22
5.6.190.0030.09320.41
5.6.180.0300.04020.27
5.6.170.0130.04720.33
5.6.160.0100.06020.54
5.6.150.0030.08718.07
5.6.140.0100.07718.11
5.6.130.0070.06718.15
5.6.120.0000.04320.98
5.6.110.0030.05321.11
5.6.100.0030.04021.00
5.6.90.0100.06021.01
5.6.80.0000.04720.49
5.6.70.4300.03720.34
5.5.350.0070.04020.32
5.5.340.0030.08717.92
5.5.330.0100.08020.13
5.5.320.3170.04020.17
5.5.310.0230.08020.29
5.5.300.0030.05717.88
5.5.290.0070.07718.00
5.5.280.0100.08320.97
5.5.270.0100.04720.86
5.5.260.0170.05720.86
5.5.250.0030.08720.65
5.5.240.0270.07020.25
5.4.450.0730.05319.32
5.4.440.1170.07719.38
5.4.430.0100.05719.47
5.4.420.0230.07019.62
5.4.410.1030.07019.32
5.4.400.1200.06718.54
5.4.390.0230.05018.71
5.4.380.0200.06318.72
5.4.370.0270.05318.68
5.4.360.1030.05318.74
5.4.350.0400.06018.65
5.4.340.1130.05318.72
5.4.320.0170.08318.77
5.4.310.0300.04718.70
5.4.300.1100.05718.56
5.4.290.0170.05718.50
5.4.280.0930.05318.57
5.4.270.0270.04718.71
5.4.260.1500.08018.71
5.4.250.0500.05318.44
5.4.240.1530.07018.64
5.4.230.0330.06718.72
5.4.220.0200.05718.65
5.4.210.0970.06018.48
5.4.200.0200.05016.38
5.4.190.1000.04718.47
5.4.180.0270.04318.68
5.4.170.0270.05018.63
5.4.160.0770.05018.59
5.4.150.0230.06318.66
5.4.140.0130.06016.16
5.4.130.0330.04316.21
5.4.120.0270.04316.35
5.4.110.0200.05016.25
5.4.100.0170.05716.16
5.4.90.0370.04316.25
5.4.80.0300.04716.13
5.4.70.0300.05016.23
5.4.60.0600.06716.04
5.4.50.0830.05016.28
5.4.40.0270.05016.15
5.4.30.0200.05016.18
5.4.20.0300.04316.09
5.4.10.0300.04316.19
5.4.00.0200.05015.73

preferences:
43.7 ms | 401 KiB | 5 Q