3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { const A = 1; public function bar() { return function() { return function() { var_dump(static::A, self::A); }; }; } } class Herp extends Foo { const A=2; } $f = (new Herp())->bar(); $f = $f()();

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)
8.3.60.0090.01218.43
8.3.50.0130.00821.94
8.3.40.0040.01118.45
8.3.30.0030.01419.14
8.3.20.0050.00320.26
8.3.10.0030.00620.16
8.3.00.0050.00319.13
8.2.180.0070.00716.75
8.2.170.0100.00522.96
8.2.160.0000.01420.53
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0050.00222.10
8.2.110.0030.00622.13
8.2.100.0090.00319.30
8.2.90.0040.00419.23
8.2.80.0080.00017.97
8.2.70.0060.00317.63
8.2.60.0000.00818.03
8.2.50.0110.00018.07
8.2.40.0080.00018.19
8.2.30.0040.00421.28
8.2.20.0040.00417.79
8.2.10.0040.00417.96
8.2.00.0070.00017.73
8.1.280.0130.00625.92
8.1.270.0030.00521.90
8.1.260.0000.00826.35
8.1.250.0050.00328.09
8.1.240.0080.00024.04
8.1.230.0080.00419.21
8.1.220.0050.00317.79
8.1.210.0080.00018.77
8.1.200.0030.00717.22
8.1.190.0000.00817.13
8.1.180.0060.00319.18
8.1.170.0030.00618.66
8.1.160.0040.00421.93
8.1.150.0040.00418.89
8.1.140.0040.00417.36
8.1.130.0040.00417.87
8.1.120.0000.00717.37
8.1.110.0000.00717.52
8.1.100.0040.00417.43
8.1.90.0030.00417.45
8.1.80.0050.00217.43
8.1.70.0070.00017.45
8.1.60.0000.00817.51
8.1.50.0000.00817.38
8.1.40.0000.00817.43
8.1.30.0040.00417.65
8.1.20.0040.00417.71
8.1.10.0030.00617.41
8.1.00.0040.00417.49
8.0.300.0000.00818.77
8.0.290.0040.00416.63
8.0.280.0050.00318.34
8.0.270.0030.00317.16
8.0.260.0040.00417.24
8.0.250.0040.00416.91
8.0.240.0050.00316.84
8.0.230.0030.00316.96
8.0.220.0000.00816.76
8.0.210.0040.00416.88
8.0.200.0000.00717.00
8.0.190.0000.00716.85
8.0.180.0000.00816.82
8.0.170.0000.00716.88
8.0.160.0030.00316.93
8.0.150.0070.00016.80
8.0.140.0000.00816.74
8.0.130.0040.00413.29
8.0.120.0040.00416.80
8.0.110.0070.00016.96
8.0.100.0040.00416.79
8.0.90.0000.00716.93
8.0.80.0090.00916.76
8.0.70.0000.00716.84
8.0.60.0000.00716.66
8.0.50.0000.00716.94
8.0.30.0100.01317.09
8.0.20.0090.01117.40
8.0.10.0030.00316.95
8.0.00.0050.01216.70
7.4.330.0000.00515.12
7.4.320.0040.00416.49
7.4.300.0070.00016.51
7.4.290.0070.00016.64
7.4.280.0000.00716.47
7.4.270.0000.00616.50
7.4.260.0070.00016.54
7.4.250.0000.00716.54
7.4.240.0030.00416.55
7.4.230.0070.00016.48
7.4.220.0170.00316.40
7.4.210.0000.01516.54
7.4.200.0030.00316.63
7.4.160.0060.01116.48
7.4.150.0140.00717.40
7.4.140.0110.01017.86
7.4.130.0090.00716.41
7.4.120.0120.00516.41
7.4.110.0030.01316.58
7.4.100.0100.00716.43
7.4.90.0060.01216.51
7.4.80.0130.00919.39
7.4.70.0110.00616.55
7.4.60.0090.00616.35
7.4.50.0020.00216.39
7.4.40.0090.00616.75
7.4.30.0070.01216.31
7.4.00.0090.00714.91
7.3.330.0030.00313.30
7.3.320.0000.00513.29
7.3.310.0000.00716.13
7.3.300.0030.00316.22
7.3.290.0090.00616.30
7.3.280.0070.01016.27
7.3.270.0150.00317.40
7.3.260.0080.00816.50
7.3.250.0070.01016.39
7.3.240.0150.00616.25
7.3.230.0060.01116.39
7.3.210.0080.00816.22
7.3.200.0130.01019.39
7.3.190.0110.00816.41
7.3.180.0100.00616.30
7.3.170.0060.00916.27
7.3.160.0060.00916.30
7.3.120.0060.01214.76
7.3.110.0020.01914.78
7.3.100.0110.00514.98
7.3.90.0080.00514.82
7.3.80.0060.00814.79
7.3.70.0030.00914.66
7.3.60.0090.00514.78
7.3.50.0040.01014.82
7.3.40.0030.01014.69
7.3.30.0080.00514.74
7.3.20.0030.00816.66
7.3.10.0020.01116.51
7.3.00.0070.00616.65
7.2.330.0100.00716.80
7.2.320.0030.01416.46
7.2.310.0100.01116.64
7.2.300.0040.01216.27
7.2.290.0160.00816.80
7.2.250.0070.01314.96
7.2.240.0060.00814.74
7.2.230.0030.01015.16
7.2.220.0070.00715.10
7.2.210.0090.00614.87
7.2.200.0070.00715.08
7.2.190.0110.00414.97
7.2.180.0030.01114.94
7.2.170.0110.00314.86
7.2.160.0120.00315.18
7.2.150.0100.00717.06
7.2.140.0070.00416.98
7.2.130.0030.01416.85
7.2.120.0020.01016.88
7.2.110.0040.01116.89
7.2.100.0050.00716.78
7.2.90.0080.00916.73
7.2.80.0090.00716.83
7.2.70.0070.00716.87
7.2.60.0090.00816.87
7.2.50.0100.00616.93
7.2.40.0050.00516.83
7.2.30.0020.01016.79
7.2.20.0050.00816.83
7.2.10.0070.00716.92
7.2.00.0050.00817.59
7.1.330.0050.01015.79
7.1.320.0050.00815.73
7.1.310.0000.01215.43
7.1.300.0030.00615.56
7.1.290.0080.00515.71
7.1.280.0060.00615.72
7.1.270.0020.01215.54
7.1.260.0070.00715.63
7.1.250.0070.00715.57
7.1.200.0030.00615.59
7.1.100.0070.00717.92
7.1.70.0000.00816.76
7.1.60.0110.01119.12
7.1.50.0070.01516.82
7.1.00.0170.06022.40
7.0.200.0040.00416.63
7.0.140.0070.07021.97
7.0.110.0230.06720.06
7.0.100.0130.08020.00
7.0.90.0300.07720.10
7.0.80.0200.07719.89
7.0.70.0130.08020.07
7.0.60.0100.08020.04
7.0.50.0130.08719.87
7.0.40.0000.05719.73
7.0.30.0070.07319.70
7.0.20.0030.08019.82
7.0.10.0070.07719.74
7.0.00.0030.04019.85
5.6.280.0100.06720.77
5.6.260.0130.05720.70
5.6.250.0070.09020.66
5.6.240.0130.05720.68
5.6.230.0100.07320.87
5.6.220.0000.06720.63
5.6.210.0070.08020.60
5.6.200.0100.07320.58
5.6.190.0270.06720.53
5.6.180.0000.07320.60
5.6.170.0130.07020.69
5.6.160.0070.07720.48
5.6.150.0030.07720.57
5.6.140.0030.08020.62
5.6.130.0030.08720.50
5.6.120.0170.07720.62
5.6.110.0170.07320.56
5.6.100.0030.05020.70
5.6.90.0030.08320.64
5.6.80.0100.06719.91
5.6.70.0100.07019.93
5.6.60.0170.07020.02
5.6.50.0100.07320.07
5.6.40.0070.07719.93
5.6.30.0030.04719.93
5.6.20.0200.07020.00
5.6.10.0130.07019.98
5.6.00.0030.07320.05
5.5.380.0200.07717.53
5.5.370.0070.04317.60
5.5.360.0070.07317.68
5.5.350.0070.08017.55
5.5.340.0000.06718.10
5.5.330.0170.07718.23
5.5.320.0000.08018.26
5.5.310.0000.05318.22
5.5.300.0070.08018.22
5.5.290.0100.07717.95
5.5.280.0030.08017.93
5.5.270.0000.07718.05
5.5.260.0030.07317.91
5.5.250.0070.04317.74
5.5.240.0100.03717.49
5.5.230.0130.06717.52
5.5.220.0070.07717.48
5.5.210.0030.04017.30
5.5.200.0100.07317.49
5.5.190.0070.07017.45
5.5.180.0100.07017.45
5.5.160.0000.05017.31
5.5.150.0030.08017.45
5.5.140.0000.07317.58
5.5.130.0000.08017.47
5.5.120.0000.07717.45
5.5.110.0070.06717.57
5.5.100.0030.05717.09
5.5.90.0070.07017.16
5.5.80.0130.07017.47
5.5.70.0070.07017.34
5.5.60.0200.06017.29
5.5.50.0130.07017.34
5.5.40.0000.05717.46
5.5.30.0100.03717.33
5.5.20.0100.07317.33
5.5.10.0130.04717.19
5.5.00.0130.03017.33
5.4.450.0170.08319.66
5.4.440.0000.08319.32
5.4.430.0170.06019.66
5.4.420.0070.06719.55
5.4.410.0070.07719.22
5.4.400.0070.08019.01
5.4.390.0070.05318.99
5.4.380.0100.04019.03
5.4.370.0070.07719.33
5.4.360.0200.06019.31
5.4.350.0100.07319.25
5.4.340.0030.07019.26
5.4.320.0030.04719.14
5.4.310.0070.04319.09
5.4.300.0000.06718.99
5.4.290.0030.06718.98
5.4.280.0030.05019.22
5.4.270.0170.06719.18
5.4.260.0070.07018.98
5.4.250.0100.04019.18
5.4.240.0100.07718.96
5.4.230.0100.05319.18
5.4.220.0030.04719.08
5.4.210.0070.07319.09
5.4.200.0100.03719.31
5.4.190.0070.07718.98
5.4.180.0130.06719.15
5.4.170.0000.08019.04
5.4.160.0030.04319.01
5.4.150.0070.04019.00
5.4.140.0030.04316.38
5.4.130.0000.03716.40
5.4.120.0030.06316.70
5.4.110.0100.03316.32
5.4.100.0070.06716.61
5.4.90.0030.07016.56
5.4.80.0030.06316.46
5.4.70.0070.07016.46
5.4.60.0170.05316.39
5.4.50.0000.07016.33
5.4.40.0000.03716.68
5.4.30.0030.06016.49
5.4.20.0070.07016.62
5.4.10.0030.04316.38
5.4.00.0030.07015.97
5.3.290.0000.08314.54
5.3.280.0130.06314.64
5.3.270.0100.05014.70
5.3.260.0000.06014.47
5.3.250.0100.07014.84
5.3.240.0070.03314.63
5.3.230.0000.04014.64
5.3.220.0030.06714.70
5.3.210.0070.07014.57
5.3.200.0030.05714.57
5.3.190.0130.05714.58
5.3.180.0070.06714.70
5.3.170.0000.05014.64
5.3.160.0070.07314.58
5.3.150.0030.07714.68
5.3.140.0100.07014.70
5.3.130.0130.06714.66
5.3.120.0070.07714.68
5.3.110.0000.07714.70
5.3.100.0030.07314.04
5.3.90.0000.06014.18
5.3.80.0100.06313.99
5.3.70.0100.06714.05
5.3.60.0000.06313.99
5.3.50.0100.03314.11
5.3.40.0070.07314.19
5.3.30.0000.04314.00
5.3.20.0100.04713.78
5.3.10.0070.07313.66
5.3.00.0070.07713.64
5.2.170.0030.05712.13
5.2.160.0100.05712.13
5.2.150.0030.06312.13
5.2.140.0030.05712.13
5.2.130.0030.06012.13
5.2.120.0030.06012.13
5.2.110.0030.05312.13
5.2.100.0100.03312.13
5.2.90.0100.02312.13
5.2.80.0070.05012.13
5.2.70.0100.05312.13
5.2.60.0030.05012.13
5.2.50.0070.05012.13
5.2.40.0070.05712.13
5.2.30.0070.06012.13
5.2.20.0070.05712.13
5.2.10.0130.04712.13
5.2.00.0030.06012.13
5.1.60.0070.04312.13
5.1.50.0070.05012.13
5.1.40.0030.03312.13
5.1.30.0030.03012.13
5.1.20.0070.05012.13
5.1.10.0000.05312.13
5.1.00.0070.05312.13
5.0.50.0070.04012.13
5.0.40.0000.03012.13
5.0.30.0000.06012.13
5.0.20.0070.04012.13
5.0.10.0000.04312.13
5.0.00.0000.05312.13
4.4.90.0070.03312.13
4.4.80.0000.03312.13
4.4.70.0000.03012.13
4.4.60.0000.03712.13
4.4.50.0030.03712.13
4.4.40.0030.02312.13
4.4.30.0030.03712.13
4.4.20.0030.03012.13
4.4.10.0000.03312.13
4.4.00.0000.03712.13
4.3.110.0030.03712.13
4.3.100.0030.03312.13
4.3.90.0030.02312.13
4.3.80.0100.04012.13
4.3.70.0000.03312.13
4.3.60.0000.01712.13
4.3.50.0000.03712.13
4.3.40.0030.03712.13
4.3.30.0000.01712.13
4.3.20.0000.02012.13
4.3.10.0070.02712.13
4.3.00.0030.02712.13

preferences:
39.86 ms | 401 KiB | 5 Q