3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace X { class A { } } namespace { new A; }

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
8.3.50.0130.00722.04
8.3.40.0040.01119.02
8.3.30.0070.00718.54
8.3.20.0040.00420.31
8.3.10.0030.00623.30
8.3.00.0040.00421.80
8.2.180.0070.00716.50
8.2.170.0070.00722.96
8.2.160.0090.00920.52
8.2.150.0000.00824.18
8.2.140.0050.00324.66
8.2.130.0000.01126.16
8.2.120.0040.00419.70
8.2.110.0070.00319.27
8.2.100.0090.00317.93
8.2.90.0080.00019.05
8.2.80.0080.00017.97
8.2.70.0030.00617.50
8.2.60.0000.00817.80
8.2.50.0000.00818.09
8.2.40.0050.00322.19
8.2.30.0040.00419.28
8.2.20.0000.00717.66
8.2.10.0040.00418.09
8.2.00.0040.00417.97
8.1.280.0110.00425.92
8.1.270.0100.01022.23
8.1.260.0110.00326.35
8.1.250.0000.00828.09
8.1.240.0090.00317.23
8.1.230.0000.01117.70
8.1.220.0000.00917.74
8.1.210.0000.00918.77
8.1.200.0090.00017.38
8.1.190.0000.00817.22
8.1.180.0070.00018.10
8.1.170.0040.00418.50
8.1.160.0040.00420.58
8.1.150.0040.00418.69
8.1.140.0050.00319.43
8.1.130.0000.00717.52
8.1.120.0000.00817.37
8.1.110.0000.00817.21
8.1.100.0040.00417.32
8.1.90.0070.00017.20
8.1.80.0000.00817.35
8.1.70.0050.00217.34
8.1.60.0080.00017.44
8.1.50.0000.00817.48
8.1.40.0040.00417.48
8.1.30.0030.00617.59
8.1.20.0030.00517.43
8.1.10.0040.00417.49
8.1.00.0040.00417.32
8.0.300.0050.00218.77
8.0.290.0040.00416.75
8.0.280.0030.00518.29
8.0.270.0000.00717.09
8.0.260.0070.00017.08
8.0.250.0070.00016.84
8.0.240.0030.00616.78
8.0.230.0030.00316.90
8.0.220.0000.00916.84
8.0.210.0030.00316.88
8.0.200.0080.00016.83
8.0.190.0030.00516.96
8.0.180.0070.00016.89
8.0.170.0080.00016.99
8.0.160.0000.00716.86
8.0.150.0070.00016.70
8.0.140.0070.00016.79
8.0.130.0050.00013.31
8.0.120.0060.00316.84
8.0.110.0000.00716.70
8.0.100.0000.00716.87
8.0.90.0000.00816.71
8.0.80.0100.00716.93
8.0.70.0040.00416.89
8.0.60.0090.00016.87
8.0.50.0050.00216.74
8.0.30.0080.01117.03
8.0.20.0130.00917.40
8.0.10.0070.00016.75
8.0.00.0100.01016.68
7.4.330.0050.00016.73
7.4.320.0000.00616.49
7.4.300.0000.00816.51
7.4.290.0000.00716.43
7.4.280.0040.00416.47
7.4.270.0000.00716.36
7.4.260.0030.00316.46
7.4.250.0000.00816.40
7.4.240.0070.00016.51
7.4.230.0000.00716.43
7.4.220.0090.00916.38
7.4.210.0090.00616.52
7.4.200.0070.00016.50
7.4.160.0090.00616.55
7.4.150.0080.00917.40
7.4.140.0080.01217.86
7.4.130.0110.00916.47
7.4.120.0080.01016.46
7.4.110.0060.01016.41
7.4.100.0060.01616.40
7.4.90.0130.00316.64
7.4.80.0070.01319.39
7.4.70.0080.01116.39
7.4.60.0140.00716.26
7.4.50.0030.01316.60
7.4.40.0060.01016.55
7.4.30.0120.00816.51
7.4.00.0030.00715.04
7.3.330.0020.00213.28
7.3.320.0000.00613.15
7.3.310.0040.00416.10
7.3.300.0000.00716.37
7.3.290.0060.00016.12
7.3.280.0100.00816.30
7.3.270.0120.00617.40
7.3.260.0100.00716.38
7.3.250.0100.00916.30
7.3.240.0140.00616.40
7.3.230.0100.00716.39
7.3.210.0110.00616.36
7.3.200.0030.01316.41
7.3.190.0030.01316.46
7.3.180.0100.00616.34
7.3.170.0070.01016.57
7.3.160.0080.00816.39
7.2.330.0070.01016.30
7.2.320.0140.00916.48
7.2.310.0120.00616.45
7.2.300.0060.01116.38
7.2.290.0090.00816.54
7.2.60.0070.00716.76
7.2.00.0000.01318.74
7.1.200.0070.00715.34
7.1.100.0060.00617.96
7.1.70.0000.01017.16
7.1.60.0030.02119.40
7.1.50.0070.01316.88
7.1.00.0070.07322.57
7.0.200.0530.00414.68
7.0.60.0100.03321.72
7.0.50.0100.08317.87
7.0.40.0100.04020.11
7.0.30.0430.06320.09
7.0.20.0200.03720.07
7.0.10.0130.07720.30
7.0.00.0100.04320.11
5.6.280.0070.06020.86
5.6.210.0070.08020.69
5.6.200.0100.08018.16
5.6.190.0100.06320.46
5.6.180.0370.05720.41
5.6.170.0400.04020.61
5.6.160.0030.04320.37
5.6.150.0170.07018.12
5.6.140.0100.03318.11
5.6.130.0000.04318.19
5.6.120.0070.08321.09
5.6.110.0070.09021.11
5.6.100.0130.07721.02
5.6.90.0070.04020.96
5.6.80.0030.06320.40
5.5.350.0300.08320.39
5.5.340.0070.08018.07
5.5.330.0070.06720.29
5.5.320.0230.07720.36
5.5.310.0230.07720.34
5.5.300.0170.07318.04
5.5.290.0070.08317.93
5.5.280.0170.07720.97
5.5.270.0100.08320.84
5.5.260.0000.04320.88
5.5.250.0130.03320.58
5.5.240.4170.03720.03

preferences:
68.78 ms | 401 KiB | 5 Q