3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(-1); class A { function B() { var_dump($this); } static function C() { var_dump(self); } } $a = new A(); $a->B(); $a->C();

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)
8.3.70.0040.01816.88
8.3.60.0130.00318.30
8.3.50.0150.00821.21
8.3.40.0090.00618.73
8.3.30.0000.01518.89
8.3.20.0080.00018.73
8.3.10.0040.00420.85
8.3.00.0040.00423.27
8.2.180.0110.01116.50
8.2.170.0030.01722.96
8.2.160.0130.00020.35
8.2.150.0030.00524.18
8.2.140.0060.00324.66
8.2.130.0060.00326.16
8.2.120.0040.00419.54
8.2.110.0090.00020.39
8.2.100.0090.00317.84
8.2.90.0040.00419.05
8.2.80.0000.00817.97
8.2.70.0030.00917.50
8.2.60.0090.00317.80
8.2.50.0040.00418.07
8.2.40.0060.00318.09
8.2.30.0040.00421.10
8.2.20.0000.00817.77
8.2.10.0000.00717.74
8.2.00.0070.00017.79
8.1.280.0180.00025.92
8.1.270.0080.00023.99
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0060.00622.38
8.1.230.0040.00720.64
8.1.220.0030.00518.77
8.1.210.0050.00318.82
8.1.200.0060.00317.35
8.1.190.0080.00017.42
8.1.180.0060.00318.10
8.1.170.0000.00818.64
8.1.160.0000.00718.85
8.1.150.0000.00718.68
8.1.140.0040.00417.46
8.1.130.0000.00717.80
8.1.120.0030.00317.38
8.1.110.0040.00417.32
8.1.100.0080.00017.34
8.1.90.0050.00217.43
8.1.80.0070.00017.45
8.1.70.0000.00717.38
8.1.60.0050.00517.63
8.1.50.0040.00417.31
8.1.40.0030.00617.54
8.1.30.0040.00417.61
8.1.20.0050.00317.71
8.1.10.0030.00517.60
8.1.00.0040.00417.50
8.0.300.0050.00219.98
8.0.290.0000.00717.05
8.0.280.0040.00418.37
8.0.270.0000.00717.12
8.0.260.0000.00716.88
8.0.250.0070.00017.02
8.0.240.0000.00816.98
8.0.230.0070.00017.05
8.0.220.0080.00016.84
8.0.210.0090.00016.96
8.0.200.0030.00317.02
8.0.190.0030.00516.99
8.0.180.0040.00416.95
8.0.170.0070.00016.99
8.0.160.0040.00416.89
8.0.150.0000.00716.92
8.0.140.0030.00616.81
8.0.130.0000.00613.38
8.0.120.0040.00416.93
8.0.110.0050.00316.82
8.0.100.0000.00716.82
8.0.90.0000.00716.88
8.0.80.0110.00416.94
8.0.70.0040.00416.99
8.0.60.0000.00816.72
8.0.50.0000.00916.90
8.0.30.0120.00817.10
8.0.20.0150.00717.40
8.0.10.0050.00316.94
8.0.00.0130.00516.87
7.4.330.0000.00514.70
7.4.320.0030.00316.42
7.4.300.0030.00316.48
7.4.290.0040.00416.51
7.4.280.0000.00616.39
7.4.270.0000.00716.52
7.4.260.0030.00313.26
7.4.250.0050.00316.48
7.4.240.0070.00016.56
7.4.230.0030.00316.66
7.4.220.0070.01416.31
7.4.210.0080.00816.54
7.4.200.0050.00316.40
7.4.190.0070.00016.44
7.4.160.0120.00316.77
7.4.150.0180.00017.40
7.4.140.0070.01117.86
7.4.130.0120.00516.41
7.4.120.0060.01116.49
7.4.110.0100.00916.69
7.4.100.0100.00716.69
7.4.90.0040.01316.45
7.4.80.0080.00919.39
7.4.70.0100.00616.57
7.4.60.0080.00816.47
7.4.50.0000.00916.55
7.4.40.0060.01022.52
7.4.30.0100.00616.42
7.4.00.0060.00914.80
7.3.330.0000.00513.25
7.3.320.0000.00513.10
7.3.310.0030.00316.16
7.3.300.0000.00716.24
7.3.290.0050.00916.21
7.3.280.0090.00916.26
7.3.270.0070.01117.40
7.3.260.0140.00918.24
7.3.250.0080.00916.45
7.3.240.0060.01516.46
7.3.230.0030.01616.39
7.3.210.0090.00816.41
7.3.200.0060.01619.39
7.3.190.0060.01116.49
7.3.180.0060.00916.21
7.3.170.0030.01316.34
7.3.160.0060.00916.47
7.3.120.0000.01314.83
7.2.330.0090.00916.73
7.2.320.0090.01316.65
7.2.310.0130.00316.70
7.2.300.0100.00616.32
7.2.290.0090.00916.72
7.2.60.0000.01316.57
7.2.00.0060.00919.23
7.1.200.0040.01115.77
7.1.100.0040.00718.21
7.1.70.0000.00817.14
7.1.60.0060.01919.40
7.1.50.0040.01616.63
7.1.00.0000.07722.26
7.0.200.0030.00316.47
7.0.140.0070.07022.09
7.0.70.0070.08321.70
7.0.60.0030.08021.59
7.0.50.0130.06722.16
7.0.40.0100.07720.11
7.0.30.0030.04320.09
7.0.20.0000.08720.14
7.0.10.0030.05320.13
7.0.00.0000.08720.11
5.6.280.0070.07020.93
5.6.220.0100.07020.68
5.6.210.0000.07320.67
5.6.200.0030.05021.02
5.6.190.0000.09021.09
5.6.180.0030.08321.09
5.6.170.0070.07020.95
5.6.160.0070.07721.05
5.6.150.0070.07720.95
5.6.140.0030.08721.01
5.6.130.0030.06721.01
5.6.120.0000.07721.02
5.6.110.0070.07720.99
5.6.100.0030.04021.02
5.6.90.0030.09021.07
5.6.80.0030.08320.47
5.6.70.0030.08320.33
5.6.60.0030.07020.44
5.6.50.0100.07020.34
5.6.40.0030.07720.40
5.6.30.0070.07720.32
5.6.20.0070.07720.40
5.6.10.0030.07720.27
5.6.00.0100.06720.39
5.5.360.0070.07720.49
5.5.350.0070.08020.39
5.5.340.0100.07720.76
5.5.330.0030.08020.90
5.5.320.0000.04720.82
5.5.310.0100.08020.88
5.5.300.0100.05320.93
5.5.290.0100.04720.91
5.5.280.0130.08320.90
5.5.270.0030.08320.89
5.5.260.0070.08020.91
5.5.250.0030.08320.61
5.5.240.0070.04020.11
5.5.230.0000.07720.18
5.5.220.0030.07320.25
5.5.210.0100.06020.21
5.5.200.0070.07020.23
5.5.190.0030.08320.24
5.5.180.0070.07320.08
5.5.160.0070.07320.24
5.5.150.0030.08020.22
5.5.140.0030.08320.07
5.5.130.0070.07720.12
5.5.120.0130.07720.18
5.5.110.0030.08020.28
5.5.100.0030.07320.00
5.5.90.0070.04720.05
5.5.80.0000.08020.10
5.5.70.0030.08320.05
5.5.60.0030.07320.05
5.5.50.0030.08320.05
5.5.40.0070.07320.06
5.5.30.0070.08020.11
5.5.20.0030.04719.95
5.5.10.0000.06320.06
5.5.00.0030.08320.01
5.4.450.0000.05719.46
5.4.440.0070.08319.38
5.4.430.0070.06319.17
5.4.420.0030.08319.48
5.4.410.0070.07319.24
5.4.400.0000.08018.93
5.4.390.0070.03719.04
5.4.380.0070.07719.12
5.4.370.0070.07318.85
5.4.360.0100.07718.95
5.4.350.0030.07319.20
5.4.340.0100.07319.02
5.4.320.0030.07719.09
5.4.310.0000.06719.12
5.4.300.0030.06319.18
5.4.290.0130.07319.18
5.4.280.0100.06719.09
5.4.270.0000.08018.96
5.4.260.0000.08319.13
5.4.250.0100.06319.04
5.4.240.0000.05719.02
5.4.230.0030.03719.15
5.4.220.0100.07319.22
5.4.210.0000.04319.16
5.4.200.0030.06019.13
5.4.190.0030.04319.22
5.4.180.0030.05319.03
5.4.170.0030.06019.11
5.4.160.0000.05719.11
5.4.150.0000.08319.02
5.4.140.0000.07716.43
5.4.130.0000.07016.41
5.4.120.0030.06316.33
5.4.110.0000.08016.43
5.4.100.0030.07016.39
5.4.90.0130.07016.38
5.4.80.0100.07016.25
5.4.70.0070.06316.48
5.4.60.0030.07316.33
5.4.50.0030.07016.41
5.4.40.0000.06016.39
5.4.30.0000.06016.29
5.4.20.0070.07016.36
5.4.10.0070.04316.48
5.4.00.0000.07715.94
5.3.290.0030.07714.64
5.3.280.0030.07314.62
5.3.270.0030.06714.60
5.3.260.0070.07314.72
5.3.250.0000.06714.65
5.3.240.0070.07714.53
5.3.230.0000.08014.61
5.3.220.0030.04014.52
5.3.210.0000.08314.57
5.3.200.0000.07314.58
5.3.190.0130.06314.57
5.3.180.0100.06014.57
5.3.170.0070.07314.62
5.3.160.0100.04014.62
5.3.150.0000.07714.64
5.3.140.0030.07714.69
5.3.130.0070.07314.57
5.3.120.0030.05314.57
5.3.110.0070.07014.60
5.3.100.0070.05714.07
5.3.90.0030.07314.16
5.3.80.0070.05713.93
5.3.70.0030.07314.04
5.3.60.0070.06713.91
5.3.50.0030.05713.96
5.3.40.0000.05713.96
5.3.30.0000.08013.79
5.3.20.0000.07313.73
5.3.10.0000.07713.71
5.3.00.0030.07313.64
5.2.170.0000.05012.33
5.2.160.0000.06712.33
5.2.150.0000.06012.33
5.2.140.0000.05712.33
5.2.130.0070.06012.33
5.2.120.0030.06012.33
5.2.110.0000.05312.33
5.2.100.0030.04012.33
5.2.90.0030.04312.33
5.2.80.0000.05012.33
5.2.70.0000.05312.33
5.2.60.0000.06312.33
5.2.50.0000.06712.33
5.2.40.0100.04712.33
5.2.30.0170.04712.33
5.2.20.0000.06312.33
5.2.10.0030.05012.33
5.2.00.0000.06312.33
5.1.60.0000.05012.33
5.1.50.0000.04312.33
5.1.40.0000.05712.33
5.1.30.0070.05312.33
5.1.20.0000.05712.33
5.1.10.0030.04312.33
5.1.00.0030.05712.33
5.0.50.0000.04712.33
5.0.40.0100.03312.33
5.0.30.0070.05012.33
5.0.20.0000.02712.33
5.0.10.0000.04012.33
5.0.00.0030.05312.33
4.4.90.0000.03312.33
4.4.80.0070.03012.33
4.4.70.0030.02312.33
4.4.60.0030.03312.33
4.4.50.0070.03012.33
4.4.40.0070.04712.33
4.4.30.0030.03312.33
4.4.20.0030.02312.33
4.4.10.0000.03012.33
4.4.00.0030.05712.33
4.3.110.0030.03012.33
4.3.100.0000.03712.33
4.3.90.0030.02712.33
4.3.80.0030.04012.33
4.3.70.0000.03012.33
4.3.60.0030.02712.33
4.3.50.0000.03012.33
4.3.40.0000.04012.33
4.3.30.0000.03712.33
4.3.20.0000.03012.33
4.3.10.0100.02712.33
4.3.00.0000.03712.33

preferences:
68.63 ms | 401 KiB | 5 Q