3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Foo { use Bar as Baz; } namespace Foo2 { use Bam as Baz; }

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)
8.3.70.0140.00316.25
8.3.60.0130.00618.31
8.3.50.0100.00516.40
8.3.40.0140.00718.61
8.3.30.0060.00918.45
8.3.20.0040.00420.13
8.3.10.0040.00421.79
8.3.00.0040.00421.02
8.2.180.0060.01218.16
8.2.170.0070.00722.96
8.2.160.0140.00022.13
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0030.00522.26
8.2.120.0040.00426.35
8.2.110.0030.00620.54
8.2.100.0060.00617.59
8.2.90.0040.00419.11
8.2.80.0040.00417.97
8.2.70.0030.00617.25
8.2.60.0040.00417.68
8.2.50.0030.00618.10
8.2.40.0040.00422.38
8.2.30.0080.00020.82
8.2.20.0040.00418.04
8.2.10.0030.00317.98
8.2.00.0050.00317.86
8.1.280.0140.00025.92
8.1.270.0000.00823.83
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0060.00322.47
8.1.230.0080.00418.97
8.1.220.0000.00917.74
8.1.210.0000.00818.77
8.1.200.0030.00617.11
8.1.190.0030.00716.97
8.1.180.0040.00418.10
8.1.170.0050.00218.58
8.1.160.0050.00218.94
8.1.150.0070.00020.54
8.1.140.0040.00419.34
8.1.130.0070.00018.75
8.1.120.0070.00017.22
8.1.110.0040.00417.34
8.1.100.0040.00417.18
8.1.90.0050.00317.22
8.1.80.0000.00917.31
8.1.70.0030.00317.21
8.1.60.0040.00417.43
8.1.50.0050.00317.43
8.1.40.0090.00017.39
8.1.30.0080.00017.53
8.1.20.0050.00217.52
8.1.10.0030.00617.34
8.1.00.0000.00717.30
8.0.300.0040.00418.77
8.0.290.0040.00416.58
8.0.280.0000.00718.29
8.0.270.0000.00717.18
8.0.260.0080.00016.73
8.0.250.0000.00716.82
8.0.240.0030.00316.77
8.0.230.0030.00316.85
8.0.220.0000.00716.72
8.0.210.0000.00816.66
8.0.200.0030.00316.83
8.0.190.0050.00316.71
8.0.180.0030.00516.71
8.0.170.0000.00716.77
8.0.160.0030.00516.80
8.0.150.0000.00716.71
8.0.140.0070.00016.61
8.0.130.0050.00313.18
8.0.120.0050.00316.58
8.0.110.0040.00416.78
8.0.100.0020.00516.74
8.0.90.0070.00016.64
8.0.80.0100.00716.75
8.0.70.0070.00016.77
8.0.60.0000.00716.61
8.0.50.0070.00016.75
8.0.30.0090.01016.85
8.0.20.0120.00617.40
8.0.10.0000.00716.94
8.0.00.0140.00616.63
7.4.330.0000.00515.55
7.4.320.0060.00016.49
7.4.300.0000.00616.45
7.4.290.0040.00416.29
7.4.280.0080.00016.36
7.4.270.0070.00016.45
7.4.260.0070.00016.42
7.4.250.0030.00316.18
7.4.240.0000.00716.26
7.4.230.0030.00316.42
7.4.220.0090.00916.40
7.4.210.0000.01416.39
7.4.200.0000.00716.27
7.4.160.0100.00616.51
7.4.150.0090.00917.40
7.4.140.0110.00817.86
7.4.130.0090.00916.34
7.4.120.0090.00916.40
7.4.110.0100.01016.42
7.4.100.0130.00716.52
7.4.90.0170.00716.52
7.4.80.0120.01219.39
7.4.70.0090.00616.22
7.4.60.0070.01116.17
7.4.50.0020.00716.18
7.4.40.0030.01416.39
7.4.30.0130.00716.50
7.4.00.0070.00714.46
7.3.330.0000.00613.03
7.3.320.0000.00512.83
7.3.310.0000.00716.06
7.3.300.0000.00615.96
7.3.290.0080.00716.11
7.3.280.0070.00916.10
7.3.270.0040.01317.40
7.3.260.0070.01016.22
7.3.250.0120.00916.18
7.3.240.0120.00816.39
7.3.230.0200.00016.23
7.3.210.0060.00916.09
7.3.200.0120.00416.46
7.3.190.0070.01016.34
7.3.180.0090.01216.23
7.3.170.0100.00616.17
7.3.160.0170.00016.35
7.2.330.0120.00616.23
7.2.320.0120.00916.49
7.2.310.0080.00816.49
7.2.300.0090.01316.41
7.2.290.0070.01016.36
7.2.90.0760.01014.49
7.2.80.1220.00314.39
7.2.70.0950.01014.66
7.2.60.0090.00814.96
7.2.50.1150.00314.74
7.2.40.0070.00714.75
7.2.30.0700.00914.77
7.2.20.0080.01114.86
7.2.10.0680.01014.70
7.2.00.0090.00914.71
7.1.210.0840.00313.54
7.1.200.0920.01013.61
7.1.190.0790.00713.71
7.1.180.0210.00413.66
7.1.170.0140.00413.58
7.1.160.0170.00013.54
7.1.150.0110.00713.45
7.1.140.0570.00913.57
7.1.130.1070.00713.43
7.1.120.0180.01413.65
7.1.110.0150.00613.69
7.1.100.0080.01213.74
7.1.90.1680.00613.58
7.1.80.1180.00313.76
7.1.70.1000.00713.68
7.1.60.1250.00631.92
7.1.50.1200.01031.80
7.1.40.0270.00731.80
7.1.30.0260.01031.63
7.1.20.0390.01331.68
7.1.10.0050.01013.71
7.1.00.1060.00613.53
7.0.310.0890.00313.00
7.0.300.0160.00613.16
7.0.290.0290.00613.19
7.0.280.0070.00513.43
7.0.270.0090.01213.00
7.0.260.0070.01413.02
7.0.250.0270.00813.23
7.0.240.0640.00913.35
7.0.230.0920.00613.52
7.0.220.1080.00312.82
7.0.210.0930.00913.25
7.0.200.0900.01013.10
7.0.190.1530.00013.54
7.0.180.1210.00713.22
7.0.170.0230.00613.30
7.0.160.0030.01313.37
7.0.150.1120.00313.25
7.0.140.0090.00913.29
7.0.130.0140.00013.18
7.0.120.0180.01113.51
7.0.110.1050.00913.35
7.0.100.0160.00313.09
7.0.90.0090.00913.39
7.0.80.0710.00313.27
7.0.70.1080.01313.35
7.0.60.0160.01013.44
7.0.50.0280.00813.50
7.0.40.0150.00413.46
7.0.30.0090.00913.25
7.0.20.0140.00013.25
7.0.10.1230.00413.34
7.0.00.1350.00613.42

preferences:
29.84 ms | 401 KiB | 5 Q