3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Bar; new namespace\Stuff();

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)
8.3.40.0040.01218.67
8.3.30.0080.01218.68
8.3.20.0000.00720.20
8.3.10.0070.00023.65
8.3.00.0040.00419.51
8.2.170.0060.00822.96
8.2.160.0070.00720.53
8.2.150.0000.00824.18
8.2.140.0060.00324.66
8.2.130.0000.00820.33
8.2.120.0080.00026.35
8.2.110.0030.00719.32
8.2.100.0060.00617.84
8.2.90.0040.00417.63
8.2.80.0000.00817.97
8.2.70.0040.00417.90
8.2.60.0040.00417.80
8.2.50.0000.00818.10
8.2.40.0030.00620.40
8.2.30.0040.00420.69
8.2.20.0040.00417.59
8.2.10.0040.00418.03
8.2.00.0040.00418.05
8.1.270.0090.00923.91
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0070.00320.87
8.1.230.0060.00619.01
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0030.00617.25
8.1.190.0000.00817.23
8.1.180.0030.00618.10
8.1.170.0030.00618.53
8.1.160.0040.00421.88
8.1.150.0040.00418.81
8.1.140.0030.00519.29
8.1.130.0030.00317.47
8.1.120.0030.00317.18
8.1.110.0000.00817.31
8.1.100.0030.00617.33
8.1.90.0000.00717.32
8.1.80.0040.00417.15
8.1.70.0000.00717.20
8.1.60.0060.00617.46
8.1.50.0000.00817.36
8.1.40.0040.00417.44
8.1.30.0060.00317.60
8.1.20.0070.00017.50
8.1.10.0000.00717.52
8.1.00.0080.00017.45
8.0.300.0000.00921.48
8.0.290.0040.00416.63
8.0.280.0030.00318.40
8.0.270.0030.00517.09
8.0.260.0030.00317.09
8.0.250.0080.00016.96
8.0.240.0070.00016.96
8.0.230.0000.00716.89
8.0.220.0000.00716.90
8.0.210.0000.00716.89
8.0.200.0070.00016.92
8.0.190.0070.00016.83
8.0.180.0050.00316.90
8.0.170.0080.00016.84
8.0.160.0040.00416.76
8.0.150.0000.00816.81
8.0.140.0030.00516.86
8.0.130.0000.00613.35
8.0.120.0040.00416.83
8.0.110.0000.00716.70
8.0.100.0020.00516.65
8.0.90.0000.00716.79
8.0.80.0040.01716.94
8.0.70.0000.00716.88
8.0.60.0000.00716.84
8.0.50.0030.00616.89
8.0.30.0140.00516.88
8.0.20.0110.00717.40
8.0.10.0000.00816.85
8.0.00.0070.00916.77
7.4.330.0000.00516.82
7.4.320.0060.00016.44
7.4.300.0000.00616.39
7.4.290.0000.00716.53
7.4.280.0030.00516.30
7.4.270.0070.00016.42
7.4.260.0040.00416.43
7.4.250.0040.00416.39
7.4.240.0030.00516.41
7.4.230.0000.00716.63
7.4.220.0110.00716.55
7.4.210.0090.00916.63
7.4.200.0040.00416.43
7.4.160.0100.00516.63
7.4.150.0070.01017.40
7.4.140.0080.01017.86
7.4.130.0090.00816.53
7.4.120.0090.01116.49
7.4.110.0000.01716.51
7.4.100.0140.00316.34
7.4.90.0140.00416.42
7.4.80.0090.00919.39
7.4.70.0120.00416.48
7.4.60.0140.00316.51
7.4.50.0070.00716.33
7.4.40.0190.00316.52
7.4.30.0060.01316.36
7.4.00.0060.01114.75
7.3.330.0020.00213.23
7.3.320.0020.00213.09
7.3.310.0030.00316.07
7.3.300.0000.00816.28
7.3.290.0070.00816.24
7.3.280.0140.00416.23
7.3.270.0180.00017.40
7.3.260.0040.01416.45
7.3.250.0120.00916.18
7.3.240.0090.00716.24
7.3.230.0090.00816.39
7.3.210.0180.00016.20
7.3.200.0090.00616.30
7.3.190.0090.01516.25
7.3.180.0040.01516.28
7.3.170.0100.01316.27
7.3.160.0130.00316.20
7.3.120.0040.01414.73
7.3.110.0100.00714.64
7.3.100.0030.01314.93
7.3.90.0100.00714.79
7.3.80.0060.00614.82
7.3.70.0070.01014.67
7.3.60.0110.00314.77
7.3.50.0060.00614.73
7.3.40.0050.00814.32
7.3.30.0060.00914.80
7.3.20.0080.00816.66
7.3.10.0090.00616.50
7.3.00.0090.00616.77
7.2.330.0030.01516.44
7.2.320.0150.00316.66
7.2.310.0080.00816.22
7.2.300.0080.00816.44
7.2.290.0120.00916.47
7.2.250.0110.00814.97
7.2.240.0100.01014.95
7.2.230.0030.01315.12
7.2.220.0100.00714.88
7.2.210.0160.00314.86
7.2.200.0120.00414.73
7.2.190.0070.01114.89
7.2.180.0040.00914.82
7.2.170.0060.00914.91
7.2.60.0080.00816.61
7.2.00.0000.01219.41
7.1.330.0030.01315.32
7.1.320.0040.00715.41
7.1.310.0040.00815.82
7.1.300.0030.01015.62
7.1.290.0060.00615.68
7.1.280.0040.00815.37
7.1.270.0070.00715.63
7.1.260.0000.01015.63
7.1.200.0070.00415.72
7.1.100.0060.00617.86
7.1.70.0060.00617.04
7.1.60.0110.01519.36
7.1.50.0030.00916.53
7.1.00.0070.07022.57
7.0.200.0000.00816.49
7.0.60.0030.08719.91
7.0.50.0070.08017.87
7.0.40.0070.04020.23
7.0.30.0200.04320.16
7.0.20.0430.07720.09
7.0.10.0100.08320.33
7.0.00.0170.07720.20
5.6.280.0030.07320.90
5.6.210.0030.05320.54
5.6.200.0070.08018.18
5.6.190.0100.08320.50
5.6.180.0430.04320.32
5.6.170.0130.04320.53
5.6.160.0030.04320.37
5.6.150.0100.07718.20
5.6.140.0100.03318.22
5.6.130.0100.08318.12
5.6.120.0030.04320.98
5.6.110.0030.08320.88
5.6.100.0100.06020.97
5.6.90.0100.08320.98
5.6.80.0030.04020.41
5.5.350.0270.07020.38
5.5.340.0000.04018.02
5.5.330.0000.09320.23
5.5.320.0070.05020.34
5.5.310.0400.07320.29
5.5.300.0070.07717.87
5.5.290.0070.07017.92
5.5.280.0100.08320.79
5.5.270.0000.04320.86
5.5.260.0200.06720.72
5.5.250.0170.07720.54
5.5.240.0200.05020.14

preferences:
53.7 ms | 400 KiB | 5 Q