3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = "String"; var_dump($test['test']);

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)
8.3.70.0060.00918.30
8.3.60.0120.00918.43
8.3.50.0030.01416.38
8.3.40.0070.01018.52
8.3.30.0070.00718.64
8.3.20.0120.00621.89
8.3.10.0070.00023.48
8.3.00.0070.00021.85
8.2.180.0090.00918.66
8.2.170.0110.00422.96
8.2.160.0140.00019.21
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0050.00219.45
8.2.120.0000.00726.35
8.2.110.0090.00020.35
8.2.100.0070.00417.84
8.2.90.0040.00419.20
8.2.80.0080.00018.03
8.2.70.0030.00619.22
8.2.60.0040.00417.80
8.2.50.0000.00718.22
8.2.40.0000.00720.65
8.2.30.0070.00019.22
8.2.20.0000.00718.10
8.2.10.0070.00017.98
8.2.00.0040.00418.16
8.1.280.0110.00425.92
8.1.270.0030.00622.05
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0070.00423.85
8.1.230.0060.00620.74
8.1.220.0030.00617.77
8.1.210.0050.00318.77
8.1.200.0030.00617.23
8.1.190.0040.00417.35
8.1.180.0060.00318.10
8.1.170.0000.00818.50
8.1.160.0040.00418.69
8.1.150.0040.00418.88
8.1.140.0000.00819.11
8.1.130.0000.00717.62
8.1.120.0070.00017.44
8.1.110.0030.00517.27
8.1.100.0050.00317.39
8.1.90.0040.00417.29
8.1.80.0050.00317.39
8.1.70.0040.00417.28
8.1.60.0050.00317.53
8.1.50.0040.00417.51
8.1.40.0000.00817.39
8.1.30.0060.00317.57
8.1.20.0040.00417.65
8.1.10.0040.00417.44
8.1.00.0050.00317.51
8.0.300.0060.00318.77
8.0.290.0030.00516.63
8.0.280.0050.00218.34
8.0.270.0000.00717.12
8.0.260.0060.00317.09
8.0.250.0030.00316.91
8.0.240.0040.00416.84
8.0.230.0070.00016.91
8.0.220.0000.00716.80
8.0.210.0040.00416.87
8.0.200.0000.00716.88
8.0.190.0060.00316.84
8.0.180.0000.00716.87
8.0.170.0040.00416.79
8.0.160.0070.00017.00
8.0.150.0070.00416.79
8.0.140.0000.00716.86
8.0.130.0060.00013.30
8.0.120.0000.00716.84
8.0.110.0050.00316.77
8.0.100.0040.00416.75
8.0.90.0070.00016.93
8.0.80.0120.00316.81
8.0.70.0000.00716.69
8.0.60.0080.00016.88
8.0.50.0030.00516.88
8.0.30.0100.01117.10
8.0.20.0080.01017.40
8.0.10.0040.00416.89
8.0.00.0110.01116.67
7.4.330.0000.00615.55
7.4.320.0030.00316.58
7.4.300.0030.00316.40
7.4.290.0040.00416.43
7.4.280.0040.00416.54
7.4.270.0030.00316.48
7.4.260.0000.00716.51
7.4.250.0000.00716.32
7.4.240.0070.00016.51
7.4.230.0000.00716.28
7.4.220.0040.00416.34
7.4.210.0120.00316.62
7.4.200.0000.00716.28
7.4.160.0090.00816.54
7.4.150.0040.01517.40
7.4.140.0120.00817.86
7.4.130.0100.00716.38
7.4.120.0140.00516.48
7.4.110.0130.00716.33
7.4.100.0130.00316.45
7.4.90.0120.00616.52
7.4.80.0030.01419.39
7.4.70.0000.01716.50
7.4.60.0180.00316.35
7.4.50.0000.01916.29
7.4.40.0030.01316.32
7.4.00.0040.01115.11
7.3.330.0000.00512.99
7.3.320.0000.00513.08
7.3.310.0030.00516.34
7.3.300.0030.00316.30
7.3.290.0100.00616.28
7.3.280.0080.01116.25
7.3.270.0110.00717.40
7.3.260.0110.00916.40
7.3.250.0130.00616.35
7.3.240.0080.01116.45
7.3.230.0030.02016.39
7.3.210.0090.00916.36
7.3.200.0160.00616.29
7.3.190.0070.01016.21
7.3.180.0160.00916.55
7.3.170.0070.01016.51
7.3.160.0070.01016.14
7.2.330.0090.00916.46
7.2.320.0040.02016.46
7.2.310.0070.01116.56
7.2.300.0060.01116.39
7.2.290.0180.00316.54
7.2.60.0000.01116.72
7.2.10.0030.01019.45
7.2.00.0070.00719.59
7.1.200.0040.01115.70
7.1.120.0060.00618.75
7.1.110.0060.00617.94
7.1.100.0030.00918.06
7.1.90.0060.00617.79
7.1.80.0030.01017.81
7.1.70.0040.00916.99
7.1.60.0180.00734.96
7.1.50.0180.00634.84
7.1.40.0150.01134.55
7.1.30.0130.01334.28
7.1.20.0120.01234.53
7.1.10.0030.00916.54
7.1.00.0100.01016.71

preferences:
64.99 ms | 400 KiB | 5 Q