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(); $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)
8.3.60.0060.00918.55
8.3.50.0100.01222.04
8.3.40.0060.00818.50
8.3.30.0110.00318.95
8.3.20.0070.00020.20
8.3.10.0030.00620.23
8.3.00.0040.00419.13
8.2.180.0120.00316.34
8.2.170.0140.00022.96
8.2.160.0070.00720.57
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0040.00422.14
8.2.110.0040.00422.23
8.2.100.0040.00817.78
8.2.90.0050.00319.05
8.2.80.0030.00517.97
8.2.70.0050.00317.75
8.2.60.0060.00317.66
8.2.50.0000.01018.07
8.2.40.0030.00518.19
8.2.30.0080.00021.28
8.2.20.0040.00417.73
8.2.10.0040.00418.04
8.2.00.0050.00217.59
8.1.280.0070.01025.92
8.1.270.0060.00322.01
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00723.85
8.1.230.0080.00319.14
8.1.220.0030.00617.74
8.1.210.0060.00318.77
8.1.200.0040.00417.22
8.1.190.0030.00517.22
8.1.180.0040.00418.10
8.1.170.0040.00418.48
8.1.160.0050.00321.85
8.1.150.0040.00418.97
8.1.140.0040.00417.40
8.1.130.0030.00317.86
8.1.120.0000.00717.46
8.1.110.0000.00717.49
8.1.100.0040.00417.35
8.1.90.0050.00317.39
8.1.80.0040.00417.45
8.1.70.0030.00317.43
8.1.60.0050.00317.47
8.1.50.0030.00517.53
8.1.40.0050.00317.57
8.1.30.0040.00417.70
8.1.20.0030.00617.49
8.1.10.0040.00417.54
8.1.00.0000.00817.37
8.0.300.0000.00718.77
8.0.290.0000.00716.63
8.0.280.0000.00718.35
8.0.270.0000.00717.15
8.0.260.0030.00317.30
8.0.250.0000.00816.84
8.0.240.0000.00816.95
8.0.230.0030.00516.89
8.0.220.0000.00716.81
8.0.210.0030.00316.85
8.0.200.0050.00316.95
8.0.190.0030.00316.93
8.0.180.0000.00716.86
8.0.170.0000.00816.81
8.0.160.0070.00016.89
8.0.150.0000.00716.93
8.0.140.0000.00716.86
8.0.130.0070.00013.27
8.0.120.0070.00016.89
8.0.110.0000.00716.89
8.0.100.0040.00416.78
8.0.90.0000.00716.84
8.0.80.0000.01716.78
8.0.70.0070.00016.93
8.0.60.0030.00416.75
8.0.50.0040.00416.86
8.0.30.0140.00517.03
8.0.20.0050.01417.40
8.0.10.0030.00516.80
8.0.00.0080.01016.83
7.4.330.0000.00515.00
7.4.320.0060.00016.60
7.4.300.0030.00316.58
7.4.290.0000.00716.50
7.4.280.0040.00416.60
7.4.270.0070.00016.49
7.4.260.0030.00316.48
7.4.250.0020.00516.46
7.4.240.0000.00716.61
7.4.230.0030.00516.55
7.4.220.0140.00416.60
7.4.210.0030.01116.52
7.4.200.0040.00416.61
7.4.160.0090.00916.45
7.4.150.0110.01117.40
7.4.140.0100.01117.86
7.4.130.0140.00716.46
7.4.120.0110.00816.34
7.4.110.0160.00016.57
7.4.100.0070.01516.51
7.4.90.0100.00616.40
7.4.80.0070.01919.39
7.4.70.0030.01216.43
7.4.60.0060.00916.26
7.4.50.0000.00816.36
7.4.40.0040.01216.38
7.4.30.0100.00616.41
7.4.00.0060.00614.99
7.3.330.0060.00013.34
7.3.320.0060.00013.09
7.3.310.0030.00316.40
7.3.300.0070.00016.16
7.3.290.0060.00716.27
7.3.280.0090.00616.25
7.3.270.0060.01617.40
7.3.260.0170.00316.25
7.3.250.0110.00516.40
7.3.240.0080.00816.22
7.3.230.0130.00316.55
7.3.210.0160.00016.48
7.3.200.0100.01019.39
7.3.190.0130.00716.25
7.3.180.0070.01016.27
7.3.170.0070.01016.50
7.3.160.0130.00316.29
7.2.330.0110.00816.73
7.2.320.0130.00716.75
7.2.310.0060.01216.75
7.2.300.0100.00716.64
7.2.290.0070.01016.35
7.2.60.0070.00716.85
7.2.00.0070.00719.46
7.1.200.0090.00315.46
7.1.100.0030.00917.87
7.1.70.0030.00617.09
7.1.60.0120.01219.12
7.1.50.0100.01616.89
7.1.00.0030.07322.35
7.0.200.0000.01016.73
7.0.140.0000.07722.09
7.0.110.0070.04021.88
7.0.100.0000.08721.68
7.0.90.0030.08321.74
7.0.80.0130.07021.84
7.0.70.0100.08021.64
7.0.60.0070.08021.79
7.0.50.0030.08721.70
7.0.40.0070.07719.65
7.0.30.0130.07319.66
7.0.20.0130.04719.78
7.0.10.0170.06319.67
7.0.00.0030.03719.84
5.6.280.0070.06721.09
5.6.260.0130.06320.68
5.6.250.0030.09020.66
5.6.240.0100.07320.57
5.6.230.0100.07720.67
5.6.220.0030.08020.63
5.6.210.0030.08320.41
5.6.200.0130.07320.58
5.6.190.0130.06720.63
5.6.180.0030.07720.71
5.6.170.0030.07020.71
5.6.160.0170.06720.64
5.6.150.0100.07720.60
5.6.140.0030.07720.57
5.6.130.0000.08020.69
5.6.120.0130.06020.52
5.6.110.0100.07720.48
5.6.100.0000.06020.55
5.6.90.0070.07720.61
5.6.80.0030.07719.95
5.6.70.0100.07320.06
5.6.60.0070.07720.03
5.6.50.0100.06320.00
5.6.40.0030.08319.96
5.6.30.0030.05320.23
5.6.20.0100.03719.98
5.6.10.0100.06319.93
5.6.00.0130.06019.92
5.5.380.0070.07717.64
5.5.370.0070.07017.59
5.5.360.0030.08317.51
5.5.350.0100.07717.55
5.5.340.0030.08317.91
5.5.330.0070.04718.09
5.5.320.0070.08017.93
5.5.310.0000.07317.91
5.5.300.0030.04718.14
5.5.290.0000.08718.22
5.5.280.0030.08718.13
5.5.270.0100.07017.90
5.5.260.0130.06018.09
5.5.250.0070.08317.74
5.5.240.0130.07017.48
5.5.230.0100.06717.29
5.5.220.0070.04317.29
5.5.210.0070.06317.48
5.5.200.0100.04317.32
5.5.190.0000.05017.44
5.5.180.0070.07717.28
5.5.160.0100.07317.18
5.5.150.0070.04717.58
5.5.140.0030.04017.61
5.5.130.0030.08317.45
5.5.120.0000.08017.48
5.5.110.0070.08017.47
5.5.100.0030.08017.35
5.5.90.0070.06717.08
5.5.80.0000.07717.30
5.5.70.0030.06017.33
5.5.60.0130.04717.36
5.5.50.0070.05717.49
5.5.40.0100.03317.16
5.5.30.0070.07317.33
5.5.20.0070.07717.16
5.5.10.0030.07717.15
5.5.00.0030.06717.49
5.4.450.0130.06719.36
5.4.440.0170.06719.31
5.4.430.0070.04319.64
5.4.420.0170.06719.41
5.4.410.0070.04719.30
5.4.400.0030.06319.18
5.4.390.0130.06719.23
5.4.380.0070.08019.24
5.4.370.0130.03318.99
5.4.360.0070.07719.14
5.4.350.0100.07019.17
5.4.340.0130.06019.02
5.4.320.0030.07319.17
5.4.310.0070.07319.16
5.4.300.0100.04319.33
5.4.290.0070.04319.01
5.4.280.0130.06719.14
5.4.270.0130.07318.95
5.4.260.0070.06719.03
5.4.250.0100.07019.06
5.4.240.0030.04719.02
5.4.230.0030.08019.00
5.4.220.0030.04319.30
5.4.210.0100.07719.30
5.4.200.0130.06019.24
5.4.190.0070.07719.22
5.4.180.0100.07319.02
5.4.170.0030.08019.02
5.4.160.0070.06719.23
5.4.150.0030.07318.97
5.4.140.0000.07716.54
5.4.130.0030.07316.36
5.4.120.0030.06716.38
5.4.110.0070.07016.53
5.4.100.0130.06316.60
5.4.90.0030.04016.60
5.4.80.0030.07716.63
5.4.70.0030.07316.54
5.4.60.0130.06316.57
5.4.50.0000.07016.24
5.4.40.0030.07716.35
5.4.30.0070.07316.33
5.4.20.0070.07316.51
5.4.10.0030.07716.39
5.4.00.0100.02715.91
5.3.290.0130.07714.54
5.3.280.0130.03314.61
5.3.270.0070.07714.75
5.3.260.0100.07014.63
5.3.250.0100.06314.74
5.3.240.0070.07314.57
5.3.230.0000.07014.75
5.3.220.0030.08014.58
5.3.210.0100.07314.70
5.3.200.0000.04714.66
5.3.190.0130.06714.71
5.3.180.0000.08314.70
5.3.170.0070.06014.66
5.3.160.0000.04714.44
5.3.150.0100.06714.56
5.3.140.0070.07314.56
5.3.130.0000.08314.55
5.3.120.0070.07014.55
5.3.110.0030.06714.52
5.3.100.0130.05014.00
5.3.90.0030.04714.16
5.3.80.0070.07014.04
5.3.70.0070.07314.07
5.3.60.0070.03014.12
5.3.50.0070.08013.98
5.3.40.0030.07313.82
5.3.30.0100.06714.14
5.3.20.0130.06013.71
5.3.10.0000.07713.52
5.3.00.0100.06713.66
5.2.170.0070.06012.07
5.2.160.0030.05312.07
5.2.150.0030.05312.07
5.2.140.0030.05012.07
5.2.130.0100.05712.07
5.2.120.0070.04712.07
5.2.110.0130.05312.07
5.2.100.0000.03312.07
5.2.90.0000.06012.07
5.2.80.0000.03712.07
5.2.70.0000.07712.07
5.2.60.0030.06012.07
5.2.50.0030.06012.07
5.2.40.0070.04012.07
5.2.30.0030.03712.07
5.2.20.0000.06012.07
5.2.10.0030.04312.07
5.2.00.0070.05712.07
5.1.60.0030.05312.07
5.1.50.0070.04712.07
5.1.40.0070.02712.07
5.1.30.0070.05012.07
5.1.20.0130.02712.07
5.1.10.0100.03712.07
5.1.00.0000.03312.07
5.0.50.0100.02012.07
5.0.40.0030.02712.07
5.0.30.0000.05312.07
5.0.20.0130.03312.07
5.0.10.0000.02712.07
5.0.00.0000.06312.07
4.4.90.0070.03012.07
4.4.80.0070.03012.07
4.4.70.0030.02712.07
4.4.60.0000.01712.07
4.4.50.0030.01312.07
4.4.40.0070.05012.07
4.4.30.0030.03312.07
4.4.20.0000.03712.07
4.4.10.0000.03712.07
4.4.00.0030.04012.07
4.3.110.0030.03312.07
4.3.100.0000.02012.07
4.3.90.0030.03312.07
4.3.80.0000.05312.07
4.3.70.0000.03712.07
4.3.60.0100.02312.07
4.3.50.0000.03012.07
4.3.40.0000.04012.07
4.3.30.0000.03712.07
4.3.20.0070.01312.07
4.3.10.0000.02712.07
4.3.00.0030.03312.07

preferences:
49.26 ms | 401 KiB | 5 Q