3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo get_class($a)::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)
8.3.70.0130.00716.88
8.3.60.0110.00716.75
8.3.50.0130.00522.79
8.3.40.0070.01118.96
8.3.30.0080.00618.96
8.3.20.0100.00320.18
8.3.10.0040.00423.66
8.3.00.0080.00017.38
8.2.180.0190.00016.75
8.2.170.0090.01222.96
8.2.160.0030.01020.58
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0140.00326.16
8.2.120.0040.00420.98
8.2.110.0080.00022.25
8.2.100.0050.00518.49
8.1.280.0060.00925.92
8.1.270.0140.00323.99
8.1.260.0120.00626.35
8.1.250.0140.00028.09
8.1.240.0070.00418.51
8.1.230.0090.00018.39
5.4.310.0070.03712.49
5.4.300.0080.03612.50
5.4.290.0080.03612.49
5.4.280.0050.03912.39
5.4.270.0040.03812.39
5.4.260.0070.03812.39
5.4.250.0030.04112.39
5.4.240.0060.03612.39
5.4.230.0040.03812.38
5.4.220.0080.03512.38
5.4.210.0070.03412.38
5.4.200.0050.03812.38
5.4.190.0040.04112.38
5.4.180.0070.03612.38
5.4.170.0050.03712.38
5.4.160.0050.03812.38
5.4.150.0070.04112.38
5.4.140.0060.03812.07
5.4.130.0070.03512.05
5.4.120.0090.03212.02
5.4.110.0030.03812.01
5.4.100.0050.03512.01
5.4.90.0080.03512.01
5.4.80.0040.03812.01
5.4.70.0050.03512.00
5.4.60.0070.03412.01
5.4.50.0080.03612.01
5.4.40.0040.03712.00
5.4.30.0080.03811.99
5.4.20.0040.03611.99
5.4.10.0040.03711.99
5.4.00.0050.03811.49
5.3.290.0070.03812.80
5.3.280.0080.03612.71
5.3.270.0030.04212.72
5.3.260.0060.03912.72
5.3.250.0050.03812.72
5.3.240.0090.03412.72
5.3.230.0050.03812.71
5.3.220.0050.03812.68
5.3.210.0050.04012.68
5.3.200.0070.03712.68
5.3.190.0050.03912.68
5.3.180.0050.03812.67
5.3.170.0100.03212.67
5.3.160.0090.03612.67
5.3.150.0070.03912.67
5.3.140.0040.04212.66
5.3.130.0070.03912.66
5.3.120.0060.04112.66
5.3.110.0070.03912.66
5.3.100.0070.03812.12
5.3.90.0080.03612.08
5.3.80.0080.03812.07
5.3.70.0080.03612.07
5.3.60.0060.03812.06
5.3.50.0070.03812.00
5.3.40.0070.03712.00
5.3.30.0050.03911.95
5.3.20.0070.03611.73
5.3.10.0080.03411.70
5.3.00.0060.03611.68
5.2.170.0050.0309.18
5.2.160.0040.0309.18
5.2.150.0070.0289.18
5.2.140.0030.0329.18
5.2.130.0050.0299.14
5.2.120.0040.0309.14
5.2.110.0040.0309.15
5.2.100.0050.0319.14
5.2.90.0050.0389.14
5.2.80.0060.0359.14
5.2.70.0070.0349.14
5.2.60.0080.0339.09
5.2.50.0050.0309.06
5.2.40.0040.0309.04
5.2.30.0040.0309.01
5.2.20.0040.0329.00
5.2.10.0040.0298.92
5.2.00.0040.0298.78
5.1.60.0020.0268.07
5.1.50.0050.0278.06
5.1.40.0060.0278.04
5.1.30.0050.0278.40
5.1.20.0030.0288.42
5.1.10.0030.0278.14
5.1.00.0040.0268.14
5.0.50.0030.0216.62
5.0.40.0050.0166.48
5.0.30.0020.0326.29
5.0.20.0040.0186.26
5.0.10.0040.0216.24
5.0.00.0050.0306.23
4.4.90.0040.0164.78
4.4.80.0030.0154.75
4.4.70.0030.0154.76
4.4.60.0040.0144.75
4.4.50.0020.0164.77
4.4.40.0030.0254.71
4.4.30.0020.0184.76
4.4.20.0040.0144.85
4.4.10.0040.0144.85
4.4.00.0040.0234.76
4.3.110.0010.0174.67
4.3.100.0020.0184.67
4.3.90.0030.0154.63
4.3.80.0020.0254.58
4.3.70.0040.0154.63
4.3.60.0030.0144.63
4.3.50.0020.0174.63
4.3.40.0020.0274.54
4.3.30.0020.0183.28
4.3.20.0020.0193.27
4.3.10.0020.0193.21
4.3.00.0000.02015.94

preferences:
39.55 ms | 401 KiB | 5 Q