3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public function __construct($message = null, $code = -1, $previous = null) { } } class B extends A { public function __construct($message, $code = -1, $previous = null) { parent::__construct($message, $code, $previous); } } $e = new B('It dun gon rong');

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)
8.3.60.0130.00718.55
8.3.50.0140.00718.11
8.3.40.0070.00718.51
8.3.30.0080.00618.68
8.3.20.0040.00420.20
8.3.10.0000.00723.60
8.3.00.0100.00022.46
8.2.180.0150.00016.38
8.2.170.0130.00622.96
8.2.160.0000.01420.77
8.2.150.0000.00824.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0050.00519.25
8.2.110.0070.00322.31
8.2.100.0090.00317.50
8.2.90.0000.00819.17
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0000.00917.93
8.2.50.0030.00518.07
8.2.40.0040.00418.09
8.2.30.0040.00417.99
8.2.20.0000.00717.63
8.2.10.0070.00017.55
8.2.00.0090.00017.52
8.1.270.0040.00423.97
8.1.260.0000.00826.35
8.1.250.0000.00728.09
8.1.240.0100.00723.79
8.1.230.0070.00419.02
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0060.00317.10
8.1.190.0030.00617.41
8.1.180.0080.00018.10
8.1.170.0000.00818.65
8.1.160.0040.00421.94
8.1.150.0070.00018.54
8.1.140.0080.00017.46
8.1.130.0000.00717.82
8.1.120.0070.00017.30
8.1.110.0070.00017.43
8.1.100.0000.00717.29
8.1.90.0040.00417.32
8.1.80.0040.00417.39
8.1.70.0060.00017.32
8.1.60.0030.00617.48
8.1.50.0040.00417.47
8.1.40.0000.00717.41
8.1.30.0040.00417.65
8.1.20.0000.00917.53
8.1.10.0000.00817.56
8.1.00.0040.00417.45
8.0.300.0030.00318.77
8.0.290.0040.00416.93
8.0.280.0030.00318.38
8.0.270.0070.00017.10
8.0.260.0040.00416.68
8.0.250.0030.00316.91
8.0.240.0000.00716.93
8.0.230.0040.00416.88
8.0.220.0070.00016.82
8.0.210.0070.00016.87
8.0.200.0040.00416.88
8.0.190.0000.00716.88
8.0.180.0050.00216.89
8.0.170.0040.00416.79
8.0.160.0040.00416.83
8.0.150.0000.00716.79
8.0.140.0070.00016.83
8.0.130.0060.00013.23
8.0.120.0000.00716.81
8.0.110.0040.00416.87
8.0.100.0000.00716.86
8.0.90.0040.00416.88
8.0.80.0030.01616.83
8.0.70.0070.00016.85
8.0.60.0030.00316.69
8.0.50.0060.00316.72
8.0.30.0110.01217.18
8.0.20.0060.01217.40
8.0.10.0040.00416.79
8.0.00.0090.01116.68
7.4.330.0030.00315.04
7.4.320.0000.00616.31
7.4.300.0070.00016.65
7.4.290.0070.00016.61
7.4.280.0030.00416.62
7.4.270.0000.00716.60
7.4.260.0050.00316.60
7.4.250.0070.00016.56
7.4.240.0040.00416.48
7.4.230.0030.00316.40
7.4.220.0110.00716.53
7.4.210.0080.00616.64
7.4.200.0000.00716.54
7.4.190.0000.00716.69
7.4.160.0120.00916.42
7.4.150.0130.00317.40
7.4.140.0110.00717.86
7.4.130.0060.01116.43
7.4.120.0140.00316.28
7.4.110.0100.00716.58
7.4.100.0000.02116.45
7.4.90.0120.00616.38
7.4.80.0070.01016.50
7.4.70.0070.01016.43
7.4.60.0070.01016.59
7.4.50.0040.00416.44
7.4.40.0060.00922.77
7.4.30.0090.00916.50
7.4.00.0110.00414.82
7.3.330.0030.00313.24
7.3.320.0030.00313.00
7.3.310.0000.00716.14
7.3.300.0000.00716.24
7.3.290.0140.00016.23
7.3.280.0110.00916.28
7.3.270.0130.00317.40
7.3.260.0110.00616.29
7.3.250.0080.00816.28
7.3.240.0060.00916.43
7.3.230.0070.01016.39
7.3.210.0150.00316.48
7.3.200.0200.00019.39
7.3.190.0100.00716.49
7.3.180.0100.00716.24
7.3.170.0090.00616.32
7.3.160.0070.01416.31
7.3.120.0040.00714.75
7.2.330.0100.00716.26
7.2.320.0090.01316.61
7.2.310.0160.00416.37
7.2.300.0110.01116.33
7.2.290.0060.01016.77
7.2.00.0040.01119.48
7.1.100.0000.01517.98
7.1.70.0030.01017.11
7.1.60.0120.01219.24
7.1.50.0110.01134.74
7.1.00.0070.07322.31
7.0.200.0100.00316.40
7.0.140.0000.07722.00
7.0.110.0200.03719.86
7.0.100.0130.03720.04
7.0.90.0130.08719.94
7.0.80.0170.04319.89
7.0.70.0070.04020.01
7.0.60.0070.06719.93
7.0.50.0170.04320.46
7.0.40.0000.09320.12
7.0.30.0130.08320.25
7.0.20.0130.07720.13
7.0.10.0130.06720.21
7.0.00.0000.08720.11
5.6.280.0070.06721.09
5.6.260.0030.04020.63
5.6.250.0070.05020.63
5.6.240.0070.07720.63
5.6.230.0070.04020.56
5.6.220.0000.04320.67
5.6.210.0030.04720.64
5.6.200.0070.04721.23
5.6.190.0070.04021.08
5.6.180.0070.06720.99
5.6.170.0100.08321.29
5.6.160.0100.04321.27
5.6.150.0000.08321.03
5.6.140.0030.08021.14
5.6.130.0070.08321.14
5.6.120.0100.08021.14
5.6.110.0100.08021.18
5.6.100.0100.07720.94
5.6.90.0070.05020.92
5.6.80.0130.04320.46
5.6.70.0130.07020.50
5.6.60.0170.04020.52
5.6.50.0100.07020.46
5.6.40.0030.08020.50
5.6.30.0030.08020.55
5.6.20.0070.08720.54
5.6.10.0130.07020.38
5.6.00.0070.08020.27
5.5.380.0000.04720.36
5.5.370.0000.04320.42
5.5.360.0130.03020.52
5.5.350.0030.04020.16
5.5.340.0100.05720.99
5.5.330.0100.03020.92
5.5.320.0070.04720.87
5.5.310.0070.03720.99
5.5.300.0070.05320.84
5.5.290.0070.04720.75
5.5.280.0100.08021.02
5.5.270.0170.07320.89
5.5.260.0130.07020.98
5.5.250.0070.08020.83
5.5.240.0070.08020.12
5.5.230.0070.08020.28
5.5.220.0070.07320.22
5.5.210.0130.06720.07
5.5.200.0170.06720.03
5.5.190.0030.08320.25
5.5.180.0100.07720.34
5.5.160.0100.08020.32
5.5.150.0030.07720.13
5.5.140.0100.08020.36
5.5.130.0070.07720.09
5.5.120.0100.08020.16
5.5.110.0100.08020.23
5.5.100.0030.08020.20
5.5.90.0100.06720.25
5.5.80.0170.06720.00
5.5.70.0070.07720.01
5.5.60.0130.07020.13
5.5.50.0200.03720.16
5.5.40.0100.07320.00
5.5.30.0070.07719.98
5.5.20.0130.07720.23
5.5.10.0070.03720.08
5.5.00.0070.08020.05
5.4.450.0200.06719.51
5.4.440.0030.08719.41
5.4.430.0030.08719.50
5.4.420.0130.06719.36
5.4.410.0100.08019.38
5.4.400.0070.07319.01
5.4.390.0130.06319.18
5.4.380.0030.08019.16
5.4.370.0130.07019.02
5.4.360.0130.07719.00
5.4.350.0100.07318.99
5.4.340.0100.06718.98
5.4.320.0000.08719.03
5.4.310.0100.07719.14
5.4.300.0130.06319.24
5.4.290.0100.07019.09
5.4.280.0100.07719.18
5.4.270.0170.06019.18
5.4.260.0070.07019.23
5.4.250.0030.08019.00
5.4.240.0030.05319.24
5.4.230.0100.07719.00
5.4.220.0070.07719.01
5.4.210.0070.07719.30
5.4.200.0130.06719.16
5.4.190.0030.08019.17
5.4.180.0100.07019.15
5.4.170.0130.07019.17
5.4.160.0200.06019.22
5.4.150.0100.07019.25
5.4.140.0100.06016.68
5.4.130.0070.04016.39
5.4.120.0070.06716.38
5.4.110.0130.07016.60
5.4.100.0100.06316.64
5.4.90.0170.05016.48
5.4.80.0070.07016.60
5.4.70.0000.07316.35
5.4.60.0200.06716.52
5.4.50.0170.06316.56
5.4.40.0030.07316.58
5.4.30.0030.04316.29
5.4.20.0100.06016.54
5.4.10.0030.05016.40
5.4.00.0100.06715.90
5.3.290.0070.07714.65
5.3.280.0000.04314.75
5.3.270.0070.07714.66
5.3.260.0030.08314.73
5.3.250.0100.07314.57
5.3.240.0130.05314.64
5.3.230.0100.08014.59
5.3.220.0100.06714.55
5.3.210.0070.07314.43
5.3.200.0100.06714.59
5.3.190.0100.07714.56
5.3.180.0070.07714.59
5.3.170.0130.06314.69
5.3.160.0170.06314.57
5.3.150.0030.06314.52
5.3.140.0070.04314.79
5.3.130.0000.08014.50
5.3.120.0000.08314.55
5.3.110.0070.07714.64
5.3.100.0100.07014.04
5.3.90.0030.06314.25
5.3.80.0070.07314.10
5.3.70.0070.07314.08
5.3.60.0070.07314.07
5.3.50.0030.07313.92
5.3.40.0070.06713.94
5.3.30.0070.06014.05
5.3.20.0070.07013.55
5.3.10.0070.07013.65
5.3.00.0100.06313.64
5.2.170.0030.06011.83
5.2.160.0100.05011.83
5.2.150.0100.03711.83
5.2.140.0070.06311.83
5.2.130.0070.06011.83
5.2.120.0070.06311.83
5.2.110.0100.06011.83
5.2.100.0100.05311.83
5.2.90.0030.05011.83
5.2.80.0000.06711.83
5.2.70.0000.04311.83
5.2.60.0000.07011.83
5.2.50.0030.05011.83
5.2.40.0030.04311.83
5.2.30.0030.06011.83
5.2.20.0030.03711.83
5.2.10.0030.06311.83
5.2.00.0030.03311.83
5.1.60.0030.05311.83
5.1.50.0000.05011.83
5.1.40.0000.03311.83
5.1.30.0030.05311.83
5.1.20.0070.05311.83
5.1.10.0070.05311.83
5.1.00.0070.05711.83
5.0.50.0070.04311.83
5.0.40.0070.04011.83
5.0.30.0000.06011.83
5.0.20.0030.03711.83
5.0.10.0030.04311.83
5.0.00.0000.07011.83
4.4.90.0000.03711.83
4.4.80.0070.03011.83
4.4.70.0030.03311.83
4.4.60.0030.03011.83
4.4.50.0000.03711.83
4.4.40.0000.05011.83
4.4.30.0000.04011.83
4.4.20.0000.04011.83
4.4.10.0070.03011.83
4.4.00.0030.05011.83
4.3.110.0000.04011.83
4.3.100.0130.02311.83
4.3.90.0030.03011.83
4.3.80.0070.04711.83
4.3.70.0000.03711.83
4.3.60.0030.03011.83
4.3.50.0030.03011.83
4.3.40.0100.04011.83
4.3.30.0000.03011.83
4.3.20.0030.03711.83
4.3.10.0000.03311.83
4.3.00.0000.03311.83

preferences:
46.26 ms | 400 KiB | 5 Q