3v4l.org

run code in 300+ PHP versions simultaneously
<?php // outputs the username that owns the running php/httpd process // (on a system with the "whoami" executable in the path) echo exec('whoami'); ?>

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)
8.3.60.0090.00916.50
8.3.50.0130.00721.05
8.3.40.0160.00018.93
8.3.30.0120.00318.66
8.3.20.0000.00820.14
8.3.10.0040.00423.64
8.3.00.0060.00323.78
8.2.180.0140.00718.41
8.2.170.0060.00922.96
8.2.160.0060.00920.38
8.2.150.0100.01024.18
8.2.140.0040.00424.66
8.2.130.0050.00321.18
8.2.120.0070.00726.35
8.2.110.0040.01222.25
8.2.100.0040.00819.64
8.2.90.0060.00617.75
8.2.80.0050.00318.80
8.2.70.0090.00017.63
8.2.60.0000.00817.63
8.2.50.0030.00517.50
8.2.40.0080.00017.75
8.2.30.0050.00517.63
8.2.20.0000.00717.55
8.2.10.0080.00017.96
8.2.00.0000.00818.04
8.1.280.0130.00425.92
8.1.270.0060.00323.95
8.1.260.0070.00728.09
8.1.250.0080.00028.09
8.1.240.0060.00320.70
8.1.230.0060.00617.64
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0060.00317.22
8.1.190.0050.00317.23
8.1.180.0000.00818.10
8.1.170.0000.00817.62
8.1.160.0040.00418.87
8.1.150.0050.00318.94
8.1.140.0050.00519.57
8.1.130.0080.00017.56
8.1.120.0080.00017.29
8.1.110.0080.00317.38
8.1.100.0000.00717.35
8.1.90.0000.00817.36
8.1.80.0060.00317.29
8.1.70.0040.00317.42
8.1.60.0000.00817.40
8.1.50.0000.00817.33
8.1.40.0040.00517.42
8.1.30.0070.00417.35
8.1.20.0000.00817.50
8.1.10.0040.00417.34
8.1.00.0060.00317.39
8.0.300.0040.00418.77
8.0.290.0070.00016.75
8.0.280.0050.00318.06
8.0.270.0070.00018.12
8.0.260.0060.00017.09
8.0.250.0030.00316.83
8.0.240.0090.00016.84
8.0.230.0070.00016.91
8.0.220.0080.00016.78
8.0.210.0060.00316.85
8.0.200.0030.00316.74
8.0.190.0030.00516.86
8.0.180.0000.00716.89
8.0.170.0060.00316.77
8.0.160.0050.00216.82
8.0.150.0090.00016.74
8.0.140.0070.00016.66
8.0.130.0000.00713.28
8.0.120.0000.00816.78
8.0.110.0070.00016.81
8.0.100.0000.00716.85
8.0.90.0030.00516.82
8.0.80.0110.00616.80
8.0.70.0000.00816.63
8.0.60.0000.00716.60
8.0.50.0070.00316.73
8.0.30.0100.01016.97
8.0.20.0130.00617.40
8.0.10.0000.00816.75
8.0.00.0100.01016.61
7.4.330.0050.00016.80
7.4.320.0030.00316.43
7.4.300.0060.00016.36
7.4.290.0080.00016.33
7.4.280.0080.00016.36
7.4.270.0000.00716.38
7.4.260.0000.00716.31
7.4.250.0040.00416.31
7.4.240.0050.00416.33
7.4.230.0030.00516.26
7.4.220.0040.01616.44
7.4.210.0110.00316.22
7.4.200.0000.00716.55
7.4.160.0060.01016.33
7.4.150.0070.01117.40
7.4.140.0180.00317.86
7.4.130.0110.00816.47
7.4.120.0090.00916.42
7.4.110.0100.00716.47
7.4.100.0130.01016.52
7.4.90.0030.01716.61
7.4.80.0150.00719.39
7.4.70.0100.00616.39
7.4.60.0140.00416.37
7.4.50.0000.01116.45
7.4.40.0060.01616.22
7.4.30.0060.01316.33
7.4.00.0120.00414.79
7.3.330.0000.00513.16
7.3.320.0000.00513.20
7.3.310.0030.00416.07
7.3.300.0000.00716.09
7.3.290.0110.00316.22
7.3.280.0100.00616.15
7.3.270.0060.01317.40
7.3.260.0090.00916.17
7.3.250.0110.00616.26
7.3.240.0110.01116.30
7.3.230.0120.01016.39
7.3.210.0090.00716.26
7.3.200.0100.01116.38
7.3.190.0130.00616.10
7.3.180.0110.00616.31
7.3.170.0160.00416.27
7.3.160.0150.00016.34
7.2.330.0120.01016.59
7.2.320.0070.01016.58
7.2.310.0090.00716.46
7.2.300.0130.01016.57
7.2.290.0130.00316.30
7.2.60.0070.00416.45
7.2.00.0070.01219.17
7.1.200.0030.01115.66
7.1.100.0040.00817.99
7.1.70.0060.00416.87
7.1.60.0070.02019.52
7.1.50.0130.01416.86
7.1.00.0100.07322.61
7.0.200.0070.00416.73
7.0.60.0200.07019.93
7.0.50.0030.07017.89
7.0.40.0100.04020.04
7.0.30.1970.03320.20
7.0.20.0400.07320.21
7.0.10.0100.08320.33
7.0.00.0070.04320.08
5.6.280.0030.03321.12
5.6.210.0030.06720.47
5.6.200.0070.07318.22
5.6.190.0030.04320.49
5.6.180.0130.05020.56
5.6.170.0330.06720.48
5.6.160.0130.06320.46
5.6.150.0030.07718.25
5.6.140.0070.07718.22
5.6.130.0030.05018.18
5.6.120.0070.05720.99
5.6.110.0070.08321.01
5.6.100.0130.07721.11
5.6.90.0170.05021.04
5.6.80.0030.08020.38
5.5.350.4070.04720.38
5.5.340.0100.03317.98
5.5.330.0070.05020.19
5.5.320.0170.05720.20
5.5.310.0370.07020.17
5.5.300.0030.09018.02
5.5.290.0170.06717.98
5.5.280.0130.07720.98
5.5.270.0130.05020.87
5.5.260.0100.08720.68
5.5.250.0030.04320.46
5.5.240.0130.07720.12

preferences:
56.81 ms | 401 KiB | 5 Q