3v4l.org

run code in 300+ PHP versions simultaneously
<?php 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)
8.3.40.0140.00418.71
8.3.30.0110.00419.03
8.3.20.0050.00320.29
8.3.10.0040.00422.17
8.3.00.0070.00022.57
8.2.170.0090.00722.96
8.2.160.0110.00420.96
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00019.36
8.2.110.0080.00922.38
8.2.100.0090.00319.63
8.2.90.0000.00819.27
8.2.80.0000.00817.97
8.2.70.0080.00017.50
8.2.60.0040.00417.80
8.2.50.0050.00418.07
8.2.40.0000.00818.22
8.2.30.0000.00817.93
8.2.20.0000.00717.71
8.2.10.0040.00417.61
8.2.00.0000.00919.42
8.1.270.0080.00022.03
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0090.00023.92
8.1.230.0080.00419.04
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0110.00016.99
8.1.190.0040.00417.41
8.1.180.0000.00818.57
8.1.170.0080.00018.64
8.1.160.0000.00822.10
8.1.150.0080.00318.52
8.1.140.0000.00817.31
8.1.130.0000.00717.82
8.1.120.0060.00317.32
8.1.110.0030.00617.26
8.1.100.0000.00717.42
8.1.90.0040.00417.42
8.1.80.0030.00517.35
8.1.70.0070.00017.34
8.1.60.0040.00517.57
8.1.50.0050.00317.52
8.1.40.0050.00317.40
8.1.30.0000.00817.42
8.1.20.0080.00017.50
8.1.10.0050.00317.50
8.1.00.0000.00817.30
8.0.300.0070.00018.77
8.0.290.0000.00717.18
8.0.280.0040.00418.43
8.0.270.0020.00517.16
8.0.260.0030.00316.73
8.0.250.0070.00016.84
8.0.240.0040.00416.71
8.0.230.0040.00416.76
8.0.220.0000.00716.82
8.0.210.0070.00016.78
8.0.200.0000.00816.76
8.0.190.0000.00816.88
8.0.180.0030.00416.77
8.0.170.0000.00716.89
8.0.160.0040.00416.82
8.0.150.0070.00016.82
8.0.140.0060.00316.79
8.0.130.0030.00313.30
8.0.120.0040.00416.80
8.0.110.0040.00416.86
8.0.100.0040.00416.64
8.0.90.0040.00416.93
8.0.80.0110.00416.73
8.0.70.0080.00016.72
8.0.60.0000.00816.68
8.0.50.0040.00416.80
8.0.30.0160.00517.07
8.0.20.0110.01217.40
8.0.10.0040.00416.96
8.0.00.0100.00916.59
7.4.330.0000.00515.00
7.4.320.0030.00316.37
7.4.300.0000.00716.32
7.4.290.0030.00316.46
7.4.280.0000.00716.35
7.4.270.0070.00016.38
7.4.260.0070.00016.43
7.4.250.0040.00416.42
7.4.240.0020.00516.43
7.4.230.0030.00616.30
7.4.220.0090.00816.35
7.4.210.0070.01016.44
7.4.200.0030.00416.48
7.4.190.0030.00516.32
7.4.160.0070.01016.45
7.4.150.0100.01017.40
7.4.140.0110.01217.86
7.4.130.0140.00416.43
7.4.120.0110.00916.35
7.4.110.0140.01016.21
7.4.100.0070.01116.23
7.4.90.0040.01316.39
7.4.80.0150.00819.39
7.4.70.0090.00716.58
7.4.60.0110.01116.20
7.4.50.0000.00416.21
7.4.40.0030.01022.77
7.4.30.0100.00716.39
7.4.00.0100.00814.85
7.3.330.0060.00012.98
7.3.320.0030.00313.10
7.3.310.0040.00416.15
7.3.300.0000.00716.18
7.3.290.0130.00716.13
7.3.280.0080.01016.21
7.3.270.0100.00717.40
7.3.260.0120.00816.34
7.3.250.0110.00916.24
7.3.240.0170.00016.39
7.3.230.0170.00016.39
7.3.210.0060.01116.40
7.3.200.0090.01519.39
7.3.190.0100.00716.40
7.3.180.0100.00716.15
7.3.170.0140.00916.37
7.3.160.0060.00916.36
7.3.120.0090.00914.77
7.3.110.0090.00914.68
7.3.100.0120.00714.62
7.3.90.0090.00814.72
7.3.80.0080.00814.82
7.3.70.0070.00914.79
7.3.60.0050.00814.75
7.3.50.0040.00814.63
7.3.40.0100.00714.68
7.3.30.0050.01114.67
7.3.20.0100.00516.55
7.3.10.0080.01416.51
7.3.00.0110.00716.36
7.2.330.0090.01216.46
7.2.320.0180.00116.28
7.2.310.0130.00316.50
7.2.300.0000.01516.14
7.2.290.0130.00416.22
7.2.250.0100.01014.89
7.2.240.0120.00914.80
7.2.230.0060.01114.75
7.2.220.0050.01214.98
7.2.210.0060.01214.89
7.2.200.0050.00714.89
7.2.190.0060.01014.80
7.2.180.0060.00814.96
7.2.170.0090.00515.01
7.2.130.0300.00415.95
7.2.120.0210.01316.48
7.2.110.0310.00716.73
7.2.100.0200.00316.42
7.2.90.0140.01116.24
7.2.80.0180.01516.15
7.2.70.0210.00016.32
7.2.60.0170.00616.76
7.2.50.0270.00616.88
7.2.40.0190.01216.67
7.2.30.0210.00416.24
7.2.20.0280.00716.37
7.2.10.0110.01816.73
7.2.00.0130.01318.08
7.1.330.0050.01015.58
7.1.320.0000.01415.70
7.1.310.0100.00715.68
7.1.300.0050.01015.76
7.1.290.0090.00715.63
7.1.280.0080.00915.44
7.1.270.0080.01115.59
7.1.260.0030.01015.64
7.1.250.0220.01015.25
7.1.200.0030.01115.72
7.1.70.0000.00917.95
7.1.60.0090.00617.95
7.1.50.0030.00917.95
7.1.40.0070.00417.95
7.1.30.0000.01117.95
7.1.20.0100.01417.95
7.1.10.0040.00417.95
7.1.00.0030.00717.95
7.0.200.0040.00417.95
7.0.190.0040.00417.95
7.0.180.0090.00617.95
7.0.170.0000.00817.95
7.0.160.0070.01017.95
7.0.150.0030.00517.95
7.0.140.0000.01217.95
7.0.130.0080.00317.95
7.0.120.0040.00717.95
7.0.110.0040.00817.95
7.0.100.0030.00717.95
7.0.90.0030.00617.95
7.0.80.0040.00817.95
7.0.70.0040.00417.95
7.0.60.0040.00717.95
7.0.50.0000.00917.95
7.0.40.0060.00317.95
7.0.30.0030.00617.95
7.0.20.0120.00317.95
7.0.10.0070.01017.95
7.0.00.0060.00617.95
5.6.300.0030.05121.00
5.6.290.0030.07920.79
5.6.280.0030.09021.04
5.6.270.0100.06220.97
5.6.260.0030.05321.03
5.6.250.0070.04020.87
5.6.240.0100.04520.83
5.6.230.0030.04520.88
5.6.220.0070.04420.94
5.6.210.0100.03620.62
5.6.200.0000.05620.96
5.6.190.0030.04221.01
5.6.180.0000.04420.83
5.6.170.0030.05220.98
5.6.160.0100.04020.82
5.6.150.0030.04920.86
5.6.140.0100.04620.82
5.6.130.0070.04620.82
5.6.120.0060.08820.82
5.6.110.0130.06620.92
5.6.100.0070.04420.97
5.6.90.0030.04420.94
5.6.80.0030.06920.41
5.6.70.0130.04420.23
5.6.60.0030.04320.11
5.6.50.0070.06220.13
5.6.40.0100.03620.34
5.6.30.0070.04020.13
5.6.20.0110.05020.17
5.6.10.0090.03520.13
5.6.00.0130.03420.27
5.5.380.0070.04017.95
5.5.370.0030.05617.95
5.5.360.0260.04617.95
5.5.350.0000.04717.95
5.5.340.0030.05818.07
5.5.330.0000.04517.95
5.5.320.0070.06018.04
5.5.310.0030.04118.06
5.5.300.0110.04418.02
5.5.290.0220.03917.95
5.5.280.0170.07818.07
5.5.270.0160.05317.97
5.5.260.0070.04418.11
5.5.250.0070.09017.95
5.5.240.0000.04417.95
5.5.230.0030.04917.95
5.5.220.0070.03817.95
5.5.210.0030.04117.95
5.5.200.0000.04417.95
5.5.190.0000.04517.95
5.5.180.0100.03717.95
5.5.160.0100.03717.95
5.5.150.0030.04217.95
5.5.140.0000.04517.95
5.5.130.0030.04317.95
5.5.120.0090.03517.95
5.5.110.0070.03717.95
5.5.100.0390.03317.95
5.5.90.0200.03317.95
5.5.80.0070.06417.95
5.5.70.0070.06017.95
5.5.60.0100.04417.95
5.5.50.0070.03417.95
5.5.40.0030.03817.95
5.5.30.0000.04017.95
5.5.20.0060.03917.95
5.5.10.0030.03917.95
5.5.00.0000.04217.95
5.4.450.0100.03619.47
5.4.440.0140.07819.39
5.4.430.0130.04719.41
5.4.420.0130.07719.29
5.4.410.0100.04519.25
5.4.400.0030.04119.00
5.4.390.0030.05819.09
5.4.380.0100.03619.07
5.4.370.0000.06118.92
5.4.360.0090.03519.09
5.4.350.0000.04419.05
5.4.340.0000.04419.06
5.4.320.0100.04219.01
5.4.310.0070.03719.05
5.4.300.0140.04118.80
5.4.290.0130.03519.01
5.4.280.0070.04018.84
5.4.270.0100.05319.05
5.4.260.0000.04618.82
5.4.250.0000.04219.13
5.4.240.0030.05519.09
5.4.230.0070.04119.06
5.4.220.0130.03619.03
5.4.210.0030.05019.05
5.4.200.0070.03318.84
5.4.190.0030.03619.16
5.4.180.0060.03419.03
5.4.170.0000.04219.00
5.4.160.0000.04119.05
5.4.150.0030.04719.12
5.4.140.0070.03717.95
5.4.130.0030.03917.95
5.4.120.0030.03417.95
5.4.110.0000.04417.95
5.4.100.0070.03117.95
5.4.90.0060.03217.95
5.4.80.0060.03117.95
5.4.70.0030.03517.95
5.4.60.0030.03417.95
5.4.50.0000.03817.95
5.4.40.0000.03717.95
5.4.30.0030.03517.95
5.4.20.0030.04017.95
5.4.10.0000.03817.95
5.4.00.0070.03117.95
5.3.290.0060.03917.95
5.3.280.0100.03617.95
5.3.270.0030.04217.95
5.3.260.0060.03917.95
5.3.250.0070.03817.95
5.3.240.0030.04117.95
5.3.230.0100.03317.95
5.3.220.0100.03317.95
5.3.210.0040.03917.95
5.3.200.0070.04417.95
5.3.190.0030.04017.95
5.3.180.0040.03617.95
5.3.170.0060.03917.95
5.3.160.0040.04217.95
5.3.150.0030.03817.95
5.3.140.0030.03717.95
5.3.130.0040.03617.95
5.3.120.0070.04717.95
5.3.110.0000.04917.95
5.3.100.0030.03717.95
5.3.90.0030.03617.95
5.3.80.0000.04917.95
5.3.70.0030.03917.95
5.3.60.0040.04217.95
5.3.50.0030.04617.95
5.3.40.0030.05217.95
5.3.30.0070.03317.95
5.3.20.0030.03817.95
5.3.10.0070.03017.95
5.3.00.0070.04017.95
5.2.170.0060.02517.95
5.2.160.0130.04317.95
5.2.150.0030.03217.95
5.2.140.0030.03117.95
5.2.130.0000.02917.95
5.2.120.0000.03117.95
5.2.110.0030.03017.95
5.2.100.0030.04417.95
5.2.90.0030.03517.95
5.2.80.0000.03117.95
5.2.70.0000.04417.95
5.2.60.0030.03017.95
5.2.50.0030.03117.95
5.2.40.0030.03117.95
5.2.30.0030.03017.95
5.2.20.0030.03417.95
5.2.10.0070.02517.95
5.2.00.0030.03017.95
5.1.60.0070.02017.95
5.1.50.0070.03517.95
5.1.40.0000.02617.95
5.1.30.0060.02217.95
5.1.20.0030.02917.95
5.1.10.0070.02617.95
5.1.00.0000.02717.95
5.0.50.0000.02217.95
5.0.40.0000.02217.95
5.0.30.0030.04317.95
5.0.20.0030.02017.95
5.0.10.0060.01517.95
5.0.00.0030.03017.95
4.4.90.0000.02217.95
4.4.80.0000.01817.95
4.4.70.0000.01617.95
4.4.60.0000.01617.95
4.4.50.0030.01317.95
4.4.40.0030.02617.95
4.4.30.0070.01017.95
4.4.20.0040.01517.95
4.4.10.0000.01617.95
4.4.00.0000.02517.95
4.3.110.0030.01417.95
4.3.100.0000.02017.95
4.3.90.0030.01317.95
4.3.80.0000.02617.95
4.3.70.0040.01517.95
4.3.60.0000.01617.95
4.3.50.0000.01617.95
4.3.40.0060.01917.95
4.3.30.0000.01717.95
4.3.20.0000.01717.95
4.3.10.0000.01717.95
4.3.00.0000.01817.95

preferences:
47.87 ms | 400 KiB | 5 Q