3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Foo{ new PDO(); }

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)
8.3.60.0120.00616.61
8.3.50.0090.01222.05
8.3.40.0120.00618.72
8.3.30.0080.00618.57
8.3.20.0040.00420.24
8.3.10.0000.00823.53
8.3.00.0080.00019.38
8.2.180.0140.00718.18
8.2.170.0070.00722.96
8.2.160.0170.00020.53
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0030.00917.25
8.2.120.0040.00426.35
8.2.110.0030.00620.30
8.2.100.0110.00017.79
8.2.90.0000.00819.17
8.2.80.0000.00817.97
8.2.70.0050.00317.63
8.2.60.0100.00017.91
8.2.50.0000.00918.07
8.2.40.0030.00619.34
8.2.30.0000.00720.63
8.2.20.0020.00517.68
8.2.10.0040.00417.97
8.2.00.0040.00417.98
8.1.280.0110.00325.92
8.1.270.0080.00022.24
8.1.260.0040.00428.09
8.1.250.0050.00228.09
8.1.240.0060.00322.31
8.1.230.0030.00917.66
8.1.220.0000.00717.74
8.1.210.0040.00718.77
8.1.200.0030.00617.00
8.1.190.0000.00817.22
8.1.180.0070.00018.10
8.1.170.0070.00018.67
8.1.160.0000.00721.88
8.1.150.0030.00518.76
8.1.140.0040.00419.44
8.1.130.0050.00317.48
8.1.120.0040.00417.33
8.1.110.0000.00817.22
8.1.100.0040.00417.29
8.1.90.0040.00417.16
8.1.80.0030.00617.28
8.1.70.0000.00717.25
8.1.60.0000.00717.33
8.1.50.0000.00917.41
8.1.40.0040.00417.51
8.1.30.0000.00817.44
8.1.20.0030.00617.64
8.1.10.0040.00417.39
8.1.00.0080.00017.50
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0070.00018.38
8.0.270.0050.00317.14
8.0.260.0030.00517.14
8.0.250.0000.00716.86
8.0.240.0030.00316.84
8.0.230.0000.00716.96
8.0.220.0040.00416.79
8.0.210.0030.00516.93
8.0.200.0030.00316.86
8.0.190.0020.00516.83
8.0.180.0040.00416.91
8.0.170.0080.00016.94
8.0.160.0080.00016.98
8.0.150.0000.00816.92
8.0.140.0060.00316.66
8.0.130.0030.00313.39
8.0.120.0090.00016.80
8.0.110.0000.00716.82
8.0.100.0000.00716.99
8.0.90.0000.00716.70
8.0.80.0130.00316.84
8.0.70.0070.00016.75
8.0.60.0040.00416.89
8.0.50.0050.00316.68
8.0.30.0120.00616.99
8.0.20.0080.01017.40
8.0.10.0040.00416.81
8.0.00.0100.01016.72
7.4.330.0050.00015.08
7.4.320.0040.00416.37
7.4.300.0030.00316.50
7.4.290.0050.00216.41
7.4.280.0000.00816.37
7.4.270.0000.00616.52
7.4.260.0040.00416.48
7.4.250.0050.00216.51
7.4.240.0020.00516.51
7.4.230.0000.00716.42
7.4.220.0050.01416.61
7.4.210.0030.01116.54
7.4.200.0030.00316.55
7.4.160.0120.00316.57
7.4.150.0040.01417.40
7.4.140.0080.01117.86
7.4.130.0110.01216.47
7.4.120.0090.01116.39
7.4.110.0140.00316.50
7.4.100.0090.00916.69
7.4.90.0100.00716.35
7.4.80.0070.01019.39
7.4.70.0130.00316.50
7.4.60.0130.00316.39
7.4.50.0050.00016.44
7.4.40.0060.01316.41
7.4.30.0070.01016.71
7.4.00.0030.01215.00
7.3.330.0070.00013.05
7.3.320.0030.00313.17
7.3.310.0030.00316.21
7.3.300.0000.00716.29
7.3.290.0030.00316.23
7.3.280.0040.01316.28
7.3.270.0160.00017.40
7.3.260.0060.01016.45
7.3.250.0130.00716.38
7.3.240.0070.00916.26
7.3.230.0000.01916.62
7.3.210.0100.00616.26
7.3.200.0170.00716.26
7.3.190.0090.00916.51
7.3.180.0220.03116.45
7.3.170.0030.01216.27
7.3.160.0140.00316.52
7.3.10.0030.01016.61
7.3.00.0090.01216.54
7.2.330.0140.00416.39
7.2.320.0140.00516.39
7.2.310.0090.00616.51
7.2.300.0130.00916.45
7.2.290.0150.00716.59
7.2.130.0070.00716.67
7.2.120.0060.00616.59
7.2.110.0130.00316.53
7.2.100.0060.00616.50
7.2.90.0130.00716.30
7.2.80.0090.00316.54
7.2.70.0060.00916.48
7.2.60.0030.01316.61
7.2.50.0060.00616.44
7.2.40.0080.00816.75
7.2.30.0130.00016.63
7.2.20.0060.00916.68
7.2.10.0060.00616.65
7.2.00.0000.01017.93
7.1.250.0050.01115.54
7.1.200.0000.00915.40
7.1.100.0040.00418.18
7.1.70.0040.00416.91
7.1.60.0030.01619.48
7.1.50.0100.01016.91
7.1.00.0030.07722.28
7.0.200.0360.00414.56
7.0.60.0100.05319.83
7.0.50.0100.04717.90
7.0.40.0100.08020.26
7.0.30.0300.07020.18
7.0.20.0400.07320.18
7.0.10.0030.07720.04
7.0.00.0100.05720.16
5.6.280.0000.03320.98
5.6.210.0100.04020.70
5.6.200.0030.04018.11
5.6.190.0030.08720.27
5.6.180.0170.04020.45
5.6.170.0230.06720.38
5.6.160.0070.08020.50
5.6.150.0070.06018.23
5.6.140.0070.08018.11
5.6.130.0130.07718.07
5.6.120.0100.08321.04
5.6.110.0000.09021.06
5.6.100.0100.08721.13
5.6.90.0200.07720.96
5.6.80.0100.07320.37
5.5.350.3800.03320.37
5.5.340.0030.07317.97
5.5.330.0130.06320.40
5.5.320.0300.07320.29
5.5.310.0300.05020.18
5.5.300.0070.08017.91
5.5.290.0070.04317.92
5.5.280.0030.08720.87
5.5.270.0030.05720.88
5.5.260.0230.06720.86
5.5.250.0070.05320.57
5.5.240.0200.08020.18

preferences:
43.37 ms | 401 KiB | 5 Q