3v4l.org

run code in 300+ PHP versions simultaneously
<?php spl_autoload_register(function ($class) { var_dump($class); }); $class = '.'; $o = new $class;

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)
8.4.10.0080.00023.67
8.3.140.0070.01116.71
8.3.130.0040.01118.46
8.3.120.0060.00320.73
8.3.110.0080.01120.94
8.3.100.0120.00816.63
8.3.90.0040.00420.41
8.3.80.0000.00918.31
8.3.70.0090.00916.75
8.3.60.0150.00316.63
8.3.50.0070.00718.39
8.3.40.0030.01020.20
8.3.30.0070.00718.85
8.3.20.0050.00324.18
8.3.10.0000.00824.66
8.3.00.0030.00726.16
8.2.260.0000.00816.59
8.2.250.0140.00418.59
8.2.240.0040.00417.18
8.2.230.0030.01222.58
8.2.220.0060.00924.06
8.2.210.0080.00026.77
8.2.200.0090.00018.41
8.2.190.0140.00418.55
8.2.180.0040.01116.63
8.2.170.0110.00419.05
8.2.160.0040.01122.96
8.2.150.0040.00425.66
8.2.140.0070.00024.66
8.2.130.0070.00026.16
8.2.120.0080.00026.16
8.2.110.0090.00020.82
8.2.100.0060.00617.91
8.2.90.0030.00517.91
8.2.80.0000.00817.75
8.2.70.0060.00317.63
8.2.60.0030.00717.91
8.2.50.0040.00418.07
8.2.40.0030.00521.13
8.2.30.0000.00718.17
8.2.20.0070.00019.23
8.2.10.0110.00617.72
8.2.00.0150.00217.69
8.1.300.0070.00718.05
8.1.290.0060.00318.88
8.1.280.0110.00325.92
8.1.270.0040.00424.66
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0140.00021.16
8.1.230.0040.00820.95
8.1.220.0060.00317.78
8.1.210.0080.00019.04
8.1.200.0060.00317.38
8.1.190.0080.00017.22
8.1.180.0000.00818.10
8.1.170.0080.00018.51
8.1.160.0040.00418.89
8.1.150.0030.00618.63
8.1.140.0120.00617.34
8.1.130.0090.00617.31
8.1.120.0120.00617.36
8.1.110.0170.00117.37
8.1.100.0080.01017.45
8.1.90.0110.00517.49
8.1.80.0120.00417.44
8.1.70.0130.00317.38
8.1.60.0120.00517.58
8.1.50.0150.00417.49
8.1.40.0170.00217.56
8.1.30.0130.00417.59
8.1.20.0180.00217.55
8.1.10.0140.00317.59
8.1.00.0080.00917.58
8.0.300.0050.00319.93
8.0.290.0040.00416.63
8.0.280.0030.00518.40
8.0.270.0130.00216.71
8.0.260.0100.00416.77
8.0.250.0110.00416.71
8.0.240.0100.00516.82
8.0.230.0120.00516.83
8.0.220.0100.00516.67
8.0.210.0130.00416.75
8.0.200.0120.00516.84
8.0.190.0140.00216.87
8.0.180.0110.00316.81
8.0.170.0150.00116.86
8.0.160.0140.00016.81
8.0.150.0050.00716.78
8.0.140.0120.00516.71
8.0.130.0110.00416.84
8.0.120.0070.00416.79
8.0.110.0060.00816.73
8.0.100.0070.00816.81
8.0.90.0100.00516.73
8.0.80.0070.00516.70
8.0.70.0080.00716.76
8.0.60.0120.00516.81
8.0.50.0100.00716.77
8.0.30.0110.00616.77
8.0.20.0140.00316.84
8.0.10.0090.00716.92
8.0.00.0130.00517.00
7.4.330.0150.00016.30
7.4.320.0150.00716.42
7.4.300.0220.00216.34
7.4.290.0160.00416.41
7.4.280.0110.00516.36
7.4.270.0110.00516.36
7.4.260.0100.00516.40
7.4.250.0160.00016.33
7.4.240.0140.00516.46
7.4.230.0000.01616.40
7.4.220.0080.00616.37
7.4.210.0110.00616.41
7.4.200.0050.01016.46
7.4.190.0160.00016.38
7.4.180.0100.00716.46
7.4.160.0160.00016.35
7.4.150.0140.00016.41
7.4.140.0140.00316.30
7.4.130.0080.00816.41
7.4.120.0140.00416.30
7.4.110.0160.00016.30
7.4.100.0140.00016.39
7.4.90.0070.00716.41
7.4.80.0100.00416.30
7.4.70.0150.00016.30
7.4.60.0100.00616.46
7.4.50.0100.00416.30
7.4.40.0100.00516.30
7.4.30.0080.00516.36
7.4.20.0110.00416.30
7.4.10.0110.00616.36
7.4.00.0150.00016.34
7.3.330.0150.00016.30
7.3.320.0170.00016.30
7.3.310.0150.00016.30
7.3.300.0150.00016.30
7.3.290.0110.00416.30
7.3.280.0150.00016.30
7.3.270.0100.00516.30
7.3.260.0120.00316.30
7.3.250.0110.00416.30
7.3.240.0090.00616.30
7.3.230.0110.00416.30
7.3.220.0150.00216.30
7.3.210.0000.01516.30
7.3.200.0150.00016.30
7.3.190.0150.00316.30
7.3.180.0070.00716.30
7.3.170.0140.00016.30
7.3.160.0120.00616.30
7.3.150.0140.00016.30
7.3.140.0120.00316.30
7.3.130.0130.00316.30
7.3.120.0070.00716.30
7.3.110.0110.00516.30
7.3.100.0170.00016.30
7.3.90.0120.00616.41
7.3.80.0120.00316.30
7.3.70.0150.00316.36
7.3.60.0070.00716.41
7.3.50.0150.00016.32
7.3.40.0140.00316.30
7.3.30.0130.00216.34
7.3.20.0170.00016.34
7.3.10.0140.00316.30
7.3.00.0140.00316.30
7.2.340.0110.00416.30
7.2.330.0120.00216.30
7.2.320.0120.00316.30
7.2.310.0070.00716.30
7.2.300.0070.00716.30
7.2.290.0150.00016.30
7.2.280.0170.00016.30
7.2.270.0150.00016.30
7.2.260.0150.00016.30
7.2.250.0160.00016.30
7.2.240.0090.00616.30
7.2.230.0160.00016.30
7.2.220.0160.00016.30
7.2.210.0040.01116.30
7.2.200.0070.01016.30
7.2.190.0110.00516.36
7.2.180.0140.00516.36
7.2.170.0110.00416.39
7.2.160.0120.00416.30
7.2.150.0100.01016.30
7.2.140.0160.00016.49
7.2.130.0140.00516.47
7.2.120.0180.00016.40
7.2.110.0140.00816.36
7.2.100.0150.00416.40
7.2.90.0000.01616.30
7.2.80.0140.00316.50
7.2.70.0140.00316.50
7.2.60.0120.00616.50
7.2.50.0130.00416.31
7.2.40.0120.00616.50
7.2.30.0210.00016.50
7.2.20.0000.01616.37
7.2.10.0120.00616.36
7.2.00.0170.00016.40
7.1.330.0110.00416.30
7.1.320.0090.00516.30
7.1.310.0100.00716.30
7.1.300.0150.00216.30
7.1.290.0100.00516.30
7.1.280.0120.00416.30
7.1.270.0110.00316.30
7.1.260.0080.00816.30
7.1.250.0120.00316.30
7.1.240.0080.00816.30
7.1.230.0070.00716.30
7.1.220.0140.00016.30
7.1.210.0110.00416.30
7.1.200.0120.00616.30
7.1.190.0150.00016.30
7.1.180.0120.00216.30
7.1.170.0080.00816.30
7.1.160.0150.00016.30
7.1.150.0230.00016.30
7.1.140.0120.00216.30
7.1.130.0140.00316.30
7.1.120.0360.00916.30
7.1.110.0130.00316.30
7.1.100.0100.00616.30
7.1.90.0120.00316.30
7.1.80.0150.00016.30
7.1.70.0080.00816.30
7.1.60.0140.00316.30
7.1.50.0110.00516.30
7.1.40.0150.00216.30
7.1.30.0100.00516.30
7.1.20.0110.00616.30
7.1.10.0090.01016.30
7.1.00.0140.00316.30
7.0.330.0100.00516.30
7.0.320.0110.00316.30
7.0.310.0100.00516.30
7.0.300.0090.00716.30
7.0.290.0000.01516.30
7.0.280.0200.00016.30
7.0.270.0120.00416.30
7.0.260.0150.00016.30
7.0.250.0050.01116.30
7.0.240.0490.00716.30
7.0.230.0100.00316.30
7.0.220.0050.01016.30
7.0.210.0140.00016.30
7.0.200.0120.00216.30
7.0.190.0160.00016.30
7.0.180.0150.00016.30
7.0.170.0150.00016.30
7.0.160.0150.00016.30
7.0.150.0130.00216.30
7.0.140.0080.00816.30
7.0.130.0110.00516.30
7.0.120.0050.01016.30
7.0.110.0110.00316.30
7.0.100.0110.00416.30
7.0.90.0070.00716.30
7.0.80.0110.00416.30
7.0.70.0200.00316.30
7.0.60.0100.00616.30
7.0.50.0090.00516.30
7.0.40.0100.00516.30
7.0.30.0100.00516.30
7.0.20.0470.00016.30
7.0.10.0130.00316.30
7.0.00.0140.00016.30
5.6.400.0080.00016.30
5.6.390.0090.00616.30
5.6.380.0140.00016.30
5.6.370.0070.00716.30
5.6.360.0050.00816.30
5.6.350.0070.00716.30
5.6.340.0100.00616.30
5.6.330.0120.00416.30
5.6.320.0060.00916.30
5.6.310.0090.00516.30
5.6.300.0110.00416.30
5.6.290.0150.00016.30
5.6.280.0130.00016.30
5.6.270.0100.00316.30
5.6.260.0130.00016.30
5.6.250.0040.00916.30
5.6.240.0100.00316.30
5.6.230.0110.00316.30
5.6.220.0130.00016.30
5.6.210.0060.00816.30
5.6.200.0100.00516.30
5.6.190.0110.00416.30
5.6.180.0070.00716.30
5.6.170.0040.01116.30
5.6.160.0110.00316.30
5.6.150.0040.00916.30
5.6.140.0110.00316.30
5.6.130.0120.00016.30
5.6.120.0100.00316.30
5.6.110.0040.00816.30
5.6.100.0110.00416.30
5.6.90.0140.00016.30
5.6.80.0090.00316.30
5.6.70.0060.00616.30
5.6.60.0060.00816.30
5.6.50.0120.00016.30
5.6.40.0110.00416.30
5.6.30.0100.00516.30
5.6.20.0090.00616.30
5.6.10.0050.01016.30
5.6.00.0100.00516.30
5.5.380.0130.00016.30
5.5.370.0100.00316.30
5.5.360.0140.00016.30
5.5.350.0100.00316.30
5.5.340.0050.00816.30
5.5.330.0140.00016.30
5.5.320.0140.00016.30
5.5.310.0100.00316.30
5.5.300.0040.00816.30
5.5.290.0110.00316.30
5.5.280.0110.00316.30
5.5.270.0040.00916.30
5.5.260.0000.01416.30
5.5.250.0080.00816.30
5.5.240.0080.00416.30
5.5.230.0070.00716.30
5.5.220.0130.00016.30
5.5.210.0100.00316.30
5.5.200.0090.00516.30
5.5.190.0070.00716.30
5.5.180.0090.00416.30
5.5.170.0100.00316.30
5.5.160.0090.00516.30
5.5.150.0140.00016.30
5.5.140.0130.00016.30
5.5.130.0080.00516.30
5.5.120.0060.00616.30
5.5.110.0000.01416.30
5.5.100.0130.00016.30
5.5.90.0120.00016.30
5.5.80.0100.00316.30
5.5.70.0000.01316.30
5.5.60.0130.00016.30
5.5.50.0060.00616.30
5.5.40.0060.00616.30
5.5.30.0090.00316.30
5.5.20.0040.00816.30
5.5.10.0030.00916.30
5.5.00.0130.00016.30
5.4.450.0050.00016.30
5.4.440.0070.00416.30
5.4.430.0090.00316.30
5.4.420.0110.00016.30
5.4.410.0080.00416.30
5.4.400.0070.00416.30
5.4.390.0080.00316.30
5.4.380.0050.00516.30
5.4.370.0110.00016.30
5.4.360.0050.00716.30
5.4.350.0070.00516.30
5.4.340.0060.00616.30
5.4.330.0040.00816.30
5.4.320.0040.00716.30
5.4.310.0090.00416.30
5.4.300.0060.00416.30
5.4.290.0080.00416.30
5.4.280.0000.01116.30
5.4.270.0070.00316.30
5.4.260.0080.00416.30
5.4.250.0100.00216.30
5.4.240.0000.01216.30
5.4.230.0040.00816.30
5.4.220.0080.00316.30
5.4.210.0050.00516.30
5.4.200.0110.00016.30
5.4.190.0100.00316.30
5.4.180.0040.00816.30
5.4.170.0100.00016.30
5.4.160.0070.00316.30
5.4.150.0000.01216.30
5.4.140.0110.00016.30
5.4.130.0070.00416.30
5.4.120.0080.00316.30
5.4.110.0050.00516.30
5.4.100.0100.00016.30
5.4.90.0100.00016.30
5.4.80.0020.00916.30
5.4.70.0060.00316.30
5.4.60.0080.00316.30
5.4.50.0070.00316.30
5.4.40.0070.00316.30
5.4.30.0110.00016.30
5.4.20.0080.00416.30
5.4.10.0030.00916.30
5.4.00.0070.00316.30
5.3.290.0000.00716.30
5.3.280.0050.00516.30
5.3.270.0080.00316.30
5.3.260.0110.00016.30
5.3.250.0090.00316.30
5.3.240.0080.00516.30
5.3.230.0090.00316.30
5.3.220.0090.00216.30
5.3.210.0100.00016.30
5.3.200.0100.00016.30
5.3.190.0100.00016.30
5.3.180.0000.01016.30
5.3.170.0120.00016.30
5.3.160.0090.00316.30
5.3.150.0110.00016.30
5.3.140.0070.00716.30
5.3.130.0120.00016.30
5.3.120.0050.00516.30
5.3.110.0040.00716.30
5.3.100.0090.00316.30
5.3.90.0110.00016.30
5.3.80.0070.00416.30
5.3.70.0050.00516.30
5.3.60.0050.00516.30
5.3.50.0090.00316.30
5.3.40.0090.00316.30
5.3.30.0060.00616.30
5.3.20.0050.00516.30
5.3.10.0100.00016.30
5.3.00.0110.00016.30
5.2.170.0080.00016.30
5.2.160.0050.00316.30
5.2.150.0080.00016.30
5.2.140.0040.00416.30
5.2.130.0040.00416.30
5.2.120.0040.00416.30
5.2.110.0070.00316.30
5.2.100.0040.00416.30
5.2.90.0060.00316.30
5.2.80.0100.00016.30
5.2.70.0050.00516.30
5.2.60.0030.00716.30
5.2.50.0090.00016.30
5.2.40.0040.00416.30
5.2.30.0030.00516.30
5.2.20.0060.00316.30
5.2.10.0100.00016.30
5.2.00.0040.00416.30
5.1.60.0030.00316.30
5.1.50.0070.00016.30
5.1.40.0030.00316.30
5.1.30.0080.00016.30
5.1.20.0040.00416.30
5.1.10.0060.00316.30
5.1.00.0070.00016.30
5.0.50.0000.00716.30
5.0.40.0000.00616.30
5.0.30.0040.00416.30
5.0.20.0060.00016.30
5.0.10.0050.00216.30
5.0.00.0000.00616.30
4.4.90.0020.00216.30
4.4.80.0030.00016.30
4.4.70.0030.00016.30
4.4.60.0000.00416.30
4.4.50.0040.00016.30
4.4.40.0040.00016.30
4.4.30.0040.00016.30
4.4.20.0020.00216.30
4.4.10.0030.00116.30
4.4.00.0000.00416.30
4.3.110.0000.00416.30
4.3.100.0040.00016.30
4.3.90.0000.00316.30
4.3.80.0000.00416.30
4.3.70.0000.00416.30
4.3.60.0030.00216.30
4.3.50.0000.00416.30
4.3.40.0020.00216.30
4.3.30.0030.00016.30
4.3.20.0030.00016.30
4.3.10.0030.00016.30
4.3.00.0030.00016.30

preferences:
52.14 ms | 403 KiB | 5 Q