3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { function foo() { $f = static function() { return self::class; }; return $f(); } } class B extends A {} $b = new B; var_dump($b->foo());

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)
8.3.60.0060.00616.50
8.3.50.0120.01222.12
8.3.40.0150.00318.62
8.3.30.0100.00318.96
8.3.20.0070.00020.21
8.3.10.0000.00723.66
8.3.00.0000.00819.14
8.2.180.0100.01318.13
8.2.170.0110.00422.96
8.2.160.0070.00720.41
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0090.00026.16
8.2.120.0070.00022.13
8.2.110.0000.01022.27
8.2.100.0080.00317.72
8.2.90.0080.00019.17
8.2.80.0040.00418.05
8.2.70.0000.00817.50
8.2.60.0090.00517.64
8.2.50.0000.00818.07
8.2.40.0040.00419.76
8.2.30.0000.00717.98
8.2.20.0060.00317.57
8.2.10.0040.00417.94
8.2.00.0000.00817.62
8.1.280.0150.00325.92
8.1.270.0080.00023.66
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0070.00323.98
8.1.230.0110.00019.14
8.1.220.0000.00817.74
8.1.210.0060.00318.77
8.1.200.0030.00617.22
8.1.190.0040.00417.39
8.1.180.0000.01018.10
8.1.170.0100.00018.72
8.1.160.0070.00021.93
8.1.150.0040.00418.64
8.1.140.0040.00417.32
8.1.130.0070.00017.70
8.1.120.0070.00017.38
8.1.110.0040.00417.44
8.1.100.0060.00317.50
8.1.90.0040.00417.44
8.1.80.0030.00517.51
8.1.70.0000.00817.34
8.1.60.0030.00617.45
8.1.50.0040.00417.54
8.1.40.0040.00417.48
8.1.30.0040.00417.59
8.1.20.0000.00717.54
8.1.10.0000.00717.57
8.1.00.0040.00417.52
8.0.300.0040.00418.77
8.0.290.0000.00717.05
8.0.280.0050.00318.34
8.0.270.0000.00717.20
8.0.260.0030.00317.11
8.0.250.0000.00716.84
8.0.240.0070.00016.93
8.0.230.0050.00316.80
8.0.220.0070.00016.84
8.0.210.0000.01116.72
8.0.200.0030.00317.01
8.0.190.0060.00316.98
8.0.180.0040.00416.93
8.0.170.0030.00616.82
8.0.160.0000.00716.76
8.0.150.0030.00316.70
8.0.140.0070.00016.83
8.0.130.0000.00613.32
8.0.120.0000.00716.86
8.0.110.0060.00316.85
8.0.100.0040.00416.91
8.0.90.0000.00716.91
8.0.80.0090.00616.89
8.0.70.0040.00416.98
8.0.60.0040.00416.77
8.0.50.0070.00016.78
8.0.30.0090.00916.89
8.0.20.0120.00717.40
8.0.10.0000.00716.81
8.0.00.0090.00816.77
7.4.330.0030.00315.00
7.4.320.0050.00316.63
7.4.300.0070.00016.61
7.4.290.0040.00416.57
7.4.280.0080.00016.61
7.4.270.0000.00816.61
7.4.260.0030.00316.54
7.4.250.0080.00016.49
7.4.240.0030.00316.50
7.4.230.0070.00016.66
7.4.220.0070.01016.70
7.4.210.0040.01016.54
7.4.200.0000.00716.30
7.4.190.0000.00816.55
7.4.160.0030.01416.52
7.4.150.0070.01017.40
7.4.140.0070.01417.86
7.4.130.0080.00816.47
7.4.120.0110.00816.48
7.4.110.0090.01316.45
7.4.100.0030.01816.50
7.4.90.0090.00816.34
7.4.80.0100.01319.39
7.4.70.0080.00816.53
7.4.60.0070.01016.58
7.4.50.0080.00016.43
7.4.40.0110.00722.77
7.4.30.0070.01416.60
7.4.00.0060.00914.72
7.3.330.0000.00613.20
7.3.320.0030.00313.27
7.3.310.0000.00716.16
7.3.300.0000.00716.26
7.3.290.0130.00716.30
7.3.280.0090.00816.25
7.3.270.0070.01017.40
7.3.260.0150.00416.48
7.3.250.0080.01016.19
7.3.240.0150.00316.21
7.3.230.0120.00916.50
7.3.210.0140.00416.29
7.3.200.0160.00619.39
7.3.190.0000.01616.30
7.3.180.0100.00716.45
7.3.170.0090.00616.27
7.3.160.0040.01416.27
7.3.120.0090.00614.73
7.2.330.0130.00316.72
7.2.320.0110.00716.71
7.2.310.0070.01016.38
7.2.300.0090.00616.70
7.2.290.0120.00916.36
7.2.00.0060.00619.52
7.1.100.0150.00018.30
7.1.70.0030.00317.09
7.1.60.0040.00719.46
7.1.50.0090.01616.65
7.1.00.0030.07722.30
7.0.200.0130.01014.77
7.0.140.0100.06722.08
7.0.60.0070.08719.94
7.0.50.0070.04717.84
7.0.40.0170.07320.18
7.0.30.0530.07320.26
7.0.20.0230.04720.12
7.0.10.0030.06320.22
7.0.00.0070.04320.25
5.6.280.0070.07020.91
5.6.210.0070.07720.51
5.6.200.0130.04718.18
5.6.190.0030.08720.77
5.6.180.0330.06720.64
5.6.170.0270.07320.55
5.6.160.0030.08320.54
5.6.150.0070.08018.23
5.6.140.0030.08318.15
5.6.130.0100.04318.18
5.6.120.0000.09321.02
5.6.110.0130.07021.11
5.6.100.0130.06020.97
5.6.90.0030.04721.09
5.6.80.0200.06320.37
5.6.70.0070.03720.49
5.5.350.0100.08020.30
5.5.340.0130.07717.97
5.5.330.0030.04320.46
5.5.320.0070.08320.24
5.5.310.0200.04720.34
5.5.300.0100.04717.99
5.5.290.0070.03718.01
5.5.280.0030.04320.80
5.5.270.0030.04320.73
5.5.260.0170.07720.77
5.5.250.0330.05320.50
5.5.240.0130.03320.35
5.4.450.0170.05019.61
5.4.440.0830.05319.63
5.4.430.0800.05719.47
5.4.420.0630.00019.21
5.4.410.0030.06018.97
5.4.400.0200.05318.74
5.4.390.0130.05718.75
5.4.380.0270.05018.77
5.4.370.0270.04318.46
5.4.360.0030.05018.51
5.4.350.0050.03912.04
5.4.340.0050.03612.03
5.4.320.0110.03112.52
5.4.310.0060.04512.52
5.4.300.0100.04112.53
5.4.290.0050.03712.50
5.4.280.0050.03812.39
5.4.270.0060.03712.39
5.4.260.0050.03912.39
5.4.250.0070.03612.40
5.4.240.0060.03612.40
5.4.230.0040.03812.39
5.4.220.0040.03712.39
5.4.210.0050.03812.39
5.4.200.0040.03812.39
5.4.190.0040.03612.38
5.4.180.0030.03812.39
5.4.170.0050.03612.39
5.4.160.0050.03512.39
5.4.150.0050.03912.38
5.4.140.0060.04112.07
5.4.130.0060.04012.05
5.4.120.0050.04412.02
5.4.110.0050.04712.02
5.4.100.0100.03212.02
5.4.90.0080.03512.02
5.4.80.0050.03712.02
5.4.70.0030.03612.01
5.4.60.0050.03512.01
5.4.50.0060.04412.01
5.4.40.0060.03812.00
5.4.30.0080.04812.00
5.4.20.0040.05312.00
5.4.10.0070.03512.00
5.4.00.0060.03611.49
5.3.290.0040.05212.80
5.3.280.0070.03712.71
5.3.270.0080.05412.73
5.3.260.0110.05112.72
5.3.250.0040.04012.72
5.3.240.0060.03612.72
5.3.230.0050.03712.71
5.3.220.0070.03512.68
5.3.210.0060.03812.68
5.3.200.0040.03712.68
5.3.190.0040.03812.68
5.3.180.0020.03912.67
5.3.170.0040.03712.67
5.3.160.0050.03612.67
5.3.150.0040.03912.68
5.3.140.0050.03712.66
5.3.130.0040.04112.66
5.3.120.0040.04012.66
5.3.110.0060.03812.66
5.3.100.0050.03712.13
5.3.90.0070.03512.10
5.3.80.0060.03612.09
5.3.70.0050.03712.09
5.3.60.0080.03912.08
5.3.50.0030.03812.02
5.3.40.0060.03512.02
5.3.30.0040.03711.98
5.3.20.0090.03311.76
5.3.10.0080.03411.73
5.3.00.0060.03811.72
5.2.170.0060.0319.22
5.2.160.0060.0369.22
5.2.150.0090.0449.21
5.2.140.0110.0359.21
5.2.130.0050.0419.18
5.2.120.0070.0429.18
5.2.110.0070.0419.18
5.2.100.0060.0439.18
5.2.90.0060.0429.18
5.2.80.0080.0419.18
5.2.70.0050.0299.17
5.2.60.0040.0419.13
5.2.50.0070.0409.10
5.2.40.0040.0389.07
5.2.30.0050.0369.05
5.2.20.0040.0299.04
5.2.10.0060.0298.94
5.2.00.0050.0308.80
5.1.60.0020.0308.10
5.1.50.0020.0308.09
5.1.40.0030.0248.06
5.1.30.0050.0258.42
5.1.20.0050.0268.44
5.1.10.0060.0248.17
5.1.00.0040.0268.17
5.0.50.0030.0216.64
5.0.40.0030.0206.50
5.0.30.0070.0286.31
5.0.20.0030.0196.28
5.0.10.0010.0216.25
5.0.00.0030.0306.25
4.4.90.0030.0144.78
4.4.80.0010.0164.75
4.4.70.0010.0164.75
4.4.60.0030.0144.76
4.4.50.0030.0144.77
4.4.40.0040.0234.71
4.4.30.0020.0154.76
4.4.20.0020.0164.85
4.4.10.0030.0154.84
4.4.00.0020.0284.76
4.3.110.0030.0154.66
4.3.100.0040.0134.67
4.3.90.0010.0154.63
4.3.80.0050.0214.58
4.3.70.0030.0134.63
4.3.60.0010.0154.63
4.3.50.0020.0154.63
4.3.40.0040.0224.53
4.3.30.0030.0143.30
4.3.20.0010.0163.28
4.3.10.0030.0183.24
4.3.00.0070.0308.14

preferences:
70.15 ms | 401 KiB | 5 Q