3v4l.org

run code in 300+ PHP versions simultaneously
<?php class foo {} $f = new foo; var_dump($f::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)
8.3.60.0100.01018.07
8.3.50.0220.01221.94
8.3.40.0110.00318.56
8.3.30.0070.00718.88
8.3.20.0070.00020.07
8.3.10.0040.00423.61
8.3.00.0050.00319.25
8.2.180.0180.00016.59
8.2.170.0060.00922.96
8.2.160.0070.00720.27
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0000.00726.16
8.2.120.0000.00721.96
8.2.110.0090.00022.21
8.2.100.0000.00918.75
8.1.280.0080.00825.92
8.1.270.0050.00322.10
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0090.00018.44
8.1.230.0140.00418.49
5.4.340.0060.03712.03
5.4.320.0060.03712.52
5.4.310.0100.03612.51
5.4.300.0080.03612.52
5.4.290.0030.04012.51
5.4.280.0060.03512.41
5.4.270.0060.04512.41
5.4.260.0040.04112.41
5.4.250.0040.04012.40
5.4.240.0070.03712.41
5.4.230.0080.04012.40
5.4.220.0080.03512.40
5.4.210.0070.03512.40
5.4.200.0050.03912.40
5.4.190.0060.03512.39
5.4.180.0050.03612.39
5.4.170.0080.03412.40
5.4.160.0060.03512.39
5.4.150.0070.03812.39
5.4.140.0060.04212.09
5.4.130.0050.04312.06
5.4.120.0050.04212.03
5.4.110.0060.04012.02
5.4.100.0050.03512.02
5.4.90.0060.05012.03
5.4.80.0020.04312.02
5.4.70.0060.03412.02
5.4.60.0030.03712.02
5.4.50.0090.04212.02
5.4.40.0120.03312.01
5.4.30.0070.03512.01
5.4.20.0060.03812.01
5.4.10.0070.03312.01
5.4.00.0060.03911.50
5.3.290.0080.04512.80
5.3.280.0050.04012.71
5.3.270.0100.04312.73
5.3.260.0070.04112.72
5.3.250.0050.03912.72
5.3.240.0120.03812.72
5.3.230.0040.04012.71
5.3.220.0060.03912.68
5.3.210.0070.03712.68
5.3.200.0060.04012.68
5.3.190.0040.04012.68
5.3.180.0060.04112.68
5.3.170.0080.04512.66
5.3.160.0090.03912.67
5.3.150.0030.04412.68
5.3.140.0110.03912.66
5.3.130.0070.04312.65
5.3.120.0060.04512.66
5.3.110.0100.05312.66
5.3.100.0080.03512.12
5.3.90.0100.03112.10
5.3.80.0040.03712.09
5.3.70.0090.03312.09
5.3.60.0020.03912.08
5.3.50.0040.03812.02
5.3.40.0060.03612.02
5.3.30.0060.03911.98
5.3.20.0050.03811.76
5.3.10.0050.03511.73
5.3.00.0040.03711.72
5.2.170.0060.0299.21
5.2.160.0040.0409.21
5.2.150.0050.0329.21
5.2.140.0070.0309.21
5.2.130.0070.0329.17
5.2.120.0060.0279.17
5.2.110.0050.0329.17
5.2.100.0050.0339.17
5.2.90.0060.0279.18
5.2.80.0060.0299.17
5.2.70.0040.0339.17
5.2.60.0030.0329.13
5.2.50.0040.0309.09
5.2.40.0060.0279.07
5.2.30.0040.0299.05
5.2.20.0030.0309.04
5.2.10.0050.0278.94
5.2.00.0050.0288.80
5.1.60.0070.0248.09
5.1.50.0050.0248.08
5.1.40.0070.0258.06
5.1.30.0050.0258.41
5.1.20.0040.0268.43
5.1.10.0050.0338.16
5.1.00.0060.0238.16
5.0.50.0060.0176.64
5.0.40.0050.0186.50
5.0.30.0050.0326.30
5.0.20.0050.0176.28
5.0.10.0030.0256.26
5.0.00.0050.0306.25
4.4.90.0030.0184.78
4.4.80.0030.0164.75
4.4.70.0040.0154.75
4.4.60.0030.0174.75
4.4.50.0050.0134.77
4.4.40.0030.0324.71
4.4.30.0030.0164.76
4.4.20.0010.0184.85
4.4.10.0020.0164.85
4.4.00.0010.0264.76
4.3.110.0030.0164.67
4.3.100.0030.0184.66
4.3.90.0020.0154.63
4.3.80.0040.0254.58
4.3.70.0020.0174.63
4.3.60.0050.0124.63
4.3.50.0020.0164.63
4.3.40.0030.0344.54
4.3.30.0000.0223.29
4.3.20.0000.0223.27
4.3.10.0040.0133.23
4.3.00.0070.0238.23

preferences:
31.06 ms | 401 KiB | 5 Q