3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(-1); class A { static $i=1; public function test(){ echo self::$i; } } class B extends A { static $i=2; public function test(){ echo self::$i; } } B::test();

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)
8.3.60.0120.00616.86
8.3.50.0100.01022.02
8.3.40.0040.01118.89
8.3.30.0060.00919.00
8.3.20.0080.00020.09
8.3.10.0050.00323.66
8.3.00.0080.00020.84
8.2.180.0110.00716.75
8.2.170.0060.00922.96
8.2.160.0170.00320.35
8.2.150.0000.00724.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0000.00819.13
8.2.110.0070.00320.34
8.2.100.0090.00617.84
8.2.90.0040.00419.18
8.2.80.0080.00017.97
8.2.70.0070.00317.50
8.2.60.0080.00017.88
8.2.50.0050.00518.07
8.2.40.0060.00318.03
8.2.30.0000.01018.18
8.2.20.0000.00817.63
8.2.10.0040.00417.86
8.2.00.0040.00419.45
8.1.280.0070.01025.92
8.1.270.0080.00023.75
8.1.260.0050.00226.35
8.1.250.0040.00428.09
8.1.240.0000.00923.73
8.1.230.0040.00723.88
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0000.01017.00
8.1.190.0080.00017.10
8.1.180.0030.00618.10
8.1.170.0050.00318.48
8.1.160.0030.00622.02
8.1.150.0040.00418.41
8.1.140.0000.00717.25
8.1.130.0060.00017.75
8.1.120.0020.00517.23
8.1.110.0040.00417.25
8.1.100.0000.00717.23
8.1.90.0000.00717.25
8.1.80.0030.00317.34
8.1.70.0030.00317.26
8.1.60.0050.00317.52
8.1.50.0030.00517.44
8.1.40.0000.00817.37
8.1.30.0030.00517.52
8.1.20.0000.00717.63
8.1.10.0080.00017.38
8.1.00.0040.00417.33
8.0.300.0070.00018.77
8.0.290.0000.00716.75
8.0.280.0000.00718.48
8.0.270.0000.00717.18
8.0.260.0000.00617.06
8.0.250.0000.00716.98
8.0.240.0070.00016.97
8.0.230.0030.00316.96
8.0.220.0000.00716.89
8.0.210.0000.00616.89
8.0.200.0000.00716.93
8.0.190.0090.00016.98
8.0.180.0040.00416.95
8.0.170.0080.00016.90
8.0.160.0070.00016.82
8.0.150.0050.00316.88
8.0.140.0040.00416.86
8.0.130.0000.00513.25
8.0.120.0030.00516.87
8.0.110.0030.00616.79
8.0.100.0000.00716.92
8.0.90.0070.00016.76
8.0.80.0070.00716.88
8.0.70.0030.00516.77
8.0.60.0030.00316.82
8.0.50.0040.00416.70
8.0.30.0060.01216.80
8.0.20.0110.01117.40
8.0.10.0050.00316.84
8.0.00.0060.01116.68
7.4.330.0050.00015.00
7.4.320.0000.00816.29
7.4.300.0030.00316.43
7.4.290.0030.00316.43
7.4.280.0000.01016.43
7.4.270.0020.00516.58
7.4.260.0030.00316.55
7.4.250.0040.00416.51
7.4.240.0000.00716.42
7.4.230.0070.00016.41
7.4.220.0090.01116.43
7.4.210.0170.00616.43
7.4.200.0000.00716.36
7.4.160.0100.00616.47
7.4.150.0070.01517.40
7.4.140.0090.01317.86
7.4.130.0110.00816.40
7.4.120.0080.01016.40
7.4.110.0100.01016.25
7.4.100.0120.01216.33
7.4.90.0130.00316.54
7.4.80.0100.00719.39
7.4.70.0060.01216.48
7.4.60.0030.01416.53
7.4.50.0020.00216.54
7.4.40.0110.00716.46
7.4.30.0100.00616.59
7.4.00.0090.00914.97
7.3.330.0020.00213.17
7.3.320.0050.00013.30
7.3.310.0030.00416.38
7.3.300.0030.00316.22
7.3.290.0070.00716.28
7.3.280.0140.00416.33
7.3.270.0120.00917.40
7.3.260.0060.01916.66
7.3.250.0070.01216.25
7.3.240.0070.01016.58
7.3.230.0090.00916.39
7.3.210.0080.00816.46
7.3.200.0110.00419.39
7.3.190.0070.01016.36
7.3.180.0090.00616.30
7.3.170.0060.01016.39
7.3.160.0100.00716.47
7.3.120.0150.00014.84
7.2.330.0100.00716.45
7.2.320.0100.01416.60
7.2.310.0110.00616.66
7.2.300.0100.00716.50
7.2.290.0070.01016.25
7.2.60.0080.00616.72
7.2.00.0030.00619.22
7.1.200.0030.00715.65
7.1.100.0080.00417.95
7.1.70.0030.00716.93
7.1.60.0070.01819.70
7.1.50.0110.01116.95
7.1.00.0070.07322.57
7.0.200.0040.00416.63
7.0.140.0130.06321.92
7.0.60.0200.06319.85
7.0.50.0130.07717.94
7.0.40.0100.08320.40
7.0.30.0170.04720.23
7.0.20.0270.07320.19
7.0.10.0230.07720.23
7.0.00.0130.08020.29
5.6.280.0030.07321.03
5.6.210.0130.07020.67
5.6.200.0130.05318.29
5.6.190.0170.07720.64
5.6.180.0000.05720.46
5.6.170.0300.07720.47
5.6.160.0100.08020.39
5.6.150.0070.08018.15
5.6.140.0000.04318.14
5.6.130.0100.06018.14
5.6.120.0070.05720.90
5.6.110.0030.06020.99
5.6.100.0070.08721.15
5.6.90.0100.08020.89
5.6.80.0070.04720.40
5.6.70.0200.06020.50
5.5.350.0000.09020.33
5.5.340.0030.04017.95
5.5.330.0030.09020.38
5.5.320.0000.04020.25
5.5.310.0230.04720.20
5.5.300.0030.08317.95
5.5.290.0070.08017.98
5.5.280.0100.04320.88
5.5.270.0030.04020.96
5.5.260.0200.08020.73
5.5.250.0100.08020.50
5.5.240.0030.07720.03
5.4.450.2100.04019.49
5.4.440.2030.04319.45
5.4.430.1830.03719.32
5.4.420.2170.04019.27
5.4.410.2070.04319.36
5.4.400.1800.04019.09
5.4.390.1970.05019.06
5.4.380.2030.04719.15
5.4.370.1870.04019.31
5.4.360.2030.04318.88
5.4.350.1830.04318.84
5.4.340.2030.04318.95
5.4.320.1900.03319.14
5.4.310.2000.04019.22
5.4.300.2070.04319.22
5.4.290.2200.04019.19
5.4.280.2230.03719.08
5.4.270.2300.03319.09
5.4.260.2130.04319.09
5.4.250.2200.04719.21
5.4.240.2000.04319.21
5.4.230.1870.04019.23
5.4.220.1900.03719.09
5.4.210.1800.04319.14
5.4.200.2470.04019.16
5.4.190.1870.03719.16
5.4.180.2130.04019.23
5.4.170.2100.04019.31
5.4.160.2100.04319.06
5.4.150.2070.02718.99
5.4.140.1800.04016.55
5.4.130.1830.03316.55
5.4.120.2230.04016.44
5.4.110.1970.03316.59
5.4.100.1870.03716.41
5.4.90.1800.04716.42
5.4.80.1830.03716.54
5.4.70.2000.03316.50
5.4.60.2130.03716.48
5.4.50.1870.04316.47
5.4.40.2130.03316.43
5.4.30.1700.04016.27
5.4.20.1970.04316.23
5.4.10.1870.03316.55
5.4.00.1730.03715.91
5.3.290.1770.03714.67
5.3.280.1800.03314.63
5.3.270.1730.04014.68
5.3.260.2000.04714.69
5.3.250.1900.03014.68
5.3.240.1930.03714.52
5.3.230.2100.03714.71
5.3.220.2070.04014.71
5.3.210.2100.04314.54
5.3.200.1970.04714.54
5.3.190.1830.03314.46
5.3.180.2000.03714.57
5.3.170.1930.03314.67
5.3.160.1930.04714.64
5.3.150.1730.04014.57
5.3.140.2170.03014.70
5.3.130.1770.03714.45
5.3.120.2000.04314.77
5.3.110.2100.04014.47
5.3.100.2030.04014.16
5.3.90.1770.04314.14
5.3.80.1800.03314.05
5.3.70.1730.04014.25
5.3.60.1770.03713.92
5.3.50.2030.04314.00
5.3.40.2070.03713.85
5.3.30.1870.03013.88
5.3.20.1800.04713.70
5.3.10.0100.05313.68
5.3.00.0000.05713.70
5.2.170.0570.02311.23
5.2.160.1470.03011.16
5.2.150.1700.04011.06
5.2.140.1500.03711.38
5.2.130.1730.03011.26
5.2.120.1470.03011.28
5.2.110.1700.03711.33
5.2.100.1600.03311.22
5.2.90.1530.03311.02
5.2.80.1670.02711.15
5.2.70.1570.03011.05
5.2.60.1600.02311.01
5.2.50.1470.03710.93
5.2.40.1200.02710.91
5.2.30.1370.02310.95
5.2.20.1370.03311.02
5.2.10.1400.03310.94
5.2.00.1230.02710.63
5.1.60.1300.02710.05
5.1.50.1230.0279.89
5.1.40.1500.0239.98
5.1.30.1500.02710.29
5.1.20.1300.03310.43
5.1.10.1370.03010.23
5.1.00.1300.0179.96
5.0.50.0630.0208.45
5.0.40.0670.0138.39
5.0.30.0730.0338.15
5.0.20.0600.0208.18
5.0.10.0600.0208.09
5.0.00.0300.0308.14
4.4.90.0000.0278.09
4.4.80.0000.0178.11
4.4.70.0000.0178.11
4.4.60.0000.0208.11
4.4.50.0030.0178.11
4.4.40.0000.0278.11
4.4.30.0030.0178.12
4.4.20.0070.0308.12
4.4.10.0000.0178.13
4.4.00.0000.0278.14
4.3.110.0430.0138.14
4.3.100.0630.0138.14
4.3.90.0600.0178.14
4.3.80.0670.0278.17
4.3.70.0630.0138.17
4.3.60.0600.0178.17
4.3.50.0700.0138.17
4.3.40.0600.0238.17
4.3.30.0330.0208.17
4.3.20.0400.0338.17
4.3.10.0370.0178.17
4.3.00.0370.0108.17

preferences:
47.67 ms | 401 KiB | 5 Q