3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public function __construct($a) { } } class B extends A { public function __construct($a, $b) { parent::__construct($a); } } $b = new B(1,2);

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)
8.3.60.0100.00318.15
8.3.50.0090.00921.14
8.3.40.0040.01118.50
8.3.30.0110.00320.21
8.3.20.0000.00720.23
8.3.10.0080.00020.92
8.3.00.0070.00023.48
8.2.180.0030.01216.75
8.2.170.0130.00322.96
8.2.160.0130.00320.52
8.2.150.0000.00824.18
8.2.140.0050.00224.66
8.2.130.0080.00026.16
8.2.120.0070.00020.87
8.2.110.0090.00022.16
8.2.100.0090.00317.78
8.2.90.0000.00819.28
8.2.80.0030.00619.34
8.2.70.0030.00617.63
8.2.60.0090.00017.80
8.2.50.0030.00618.07
8.2.40.0080.00018.18
8.2.30.0070.00019.49
8.2.20.0050.00217.64
8.2.10.0050.00317.50
8.2.00.0040.00417.49
8.1.280.0070.01325.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0020.00528.09
8.1.240.0060.00322.20
8.1.230.0070.00419.15
8.1.220.0060.00317.74
8.1.210.0060.00318.77
8.1.200.0060.00317.13
8.1.190.0040.00417.16
8.1.180.0050.00319.01
8.1.170.0050.00318.59
8.1.160.0040.00418.82
8.1.150.0000.00718.44
8.1.140.0040.00417.37
8.1.130.0030.00317.75
8.1.120.0040.00417.37
8.1.110.0050.00217.41
8.1.100.0050.00317.39
8.1.90.0070.00017.29
8.1.80.0000.00717.41
8.1.70.0030.00317.37
8.1.60.0030.00617.56
8.1.50.0040.00417.41
8.1.40.0000.00817.43
8.1.30.0040.00417.63
8.1.20.0030.00517.54
8.1.10.0000.00717.54
8.1.00.0080.00017.32
8.0.300.0000.00718.77
8.0.290.0000.00816.91
8.0.280.0000.00718.39
8.0.270.0000.00717.06
8.0.260.0030.00316.70
8.0.250.0050.00316.86
8.0.240.0070.00016.88
8.0.230.0000.00716.76
8.0.220.0070.00016.83
8.0.210.0030.00316.80
8.0.200.0030.00316.76
8.0.190.0040.00416.90
8.0.180.0000.00716.82
8.0.170.0060.00316.78
8.0.160.0030.00416.88
8.0.150.0000.00716.67
8.0.140.0070.00016.73
8.0.130.0000.00613.27
8.0.120.0030.00616.81
8.0.110.0030.00616.92
8.0.100.0000.00716.75
8.0.90.0000.00716.79
8.0.80.0030.01316.85
8.0.70.0070.00016.71
8.0.60.0000.00716.61
8.0.50.0000.00816.78
8.0.30.0150.00316.94
8.0.20.0120.00617.40
8.0.10.0000.00716.91
8.0.00.0110.00616.63
7.4.330.0000.00516.84
7.4.320.0030.00316.52
7.4.300.0030.00316.56
7.4.290.0080.00016.58
7.4.280.0030.00516.58
7.4.270.0000.00816.59
7.4.260.0030.00313.21
7.4.250.0050.00316.53
7.4.240.0040.00216.57
7.4.230.0000.00716.46
7.4.220.0070.01116.60
7.4.210.0050.01016.52
7.4.200.0030.00316.39
7.4.190.0000.00716.54
7.4.160.0130.00316.37
7.4.150.0150.00417.40
7.4.140.0100.00717.86
7.4.130.0120.00716.42
7.4.120.0100.00916.58
7.4.110.0090.00916.67
7.4.100.0100.00716.24
7.4.90.0040.01416.51
7.4.80.0070.01019.39
7.4.70.0130.00316.48
7.4.60.0060.01716.48
7.4.50.0000.00816.11
7.4.40.0100.00622.77
7.4.30.0150.00316.38
7.4.00.0030.01514.57
7.3.330.0000.00513.11
7.3.320.0060.00013.19
7.3.310.0070.00016.27
7.3.300.0070.00016.28
7.3.290.0070.00716.26
7.3.280.0060.01416.25
7.3.270.0140.00317.40
7.3.260.0120.00918.24
7.3.250.0120.00516.25
7.3.240.0150.00916.21
7.3.230.0080.00816.40
7.3.210.0130.00316.55
7.3.200.0070.01019.39
7.3.190.0110.00616.49
7.3.180.0150.00816.28
7.3.170.0100.00716.41
7.3.160.0080.00916.12
7.3.120.0100.00314.56
7.2.330.0120.00616.40
7.2.320.0130.00916.23
7.2.310.0060.01316.59
7.2.300.0070.01116.66
7.2.290.0060.00916.47
7.2.00.0060.00619.34
7.1.100.0050.00517.92
7.1.70.0070.00716.81
7.1.60.0150.00919.17
7.1.50.0510.01016.51
7.1.00.0000.04022.40
7.0.200.0060.00316.78
7.0.140.0030.07021.93
7.0.100.0130.04319.92
7.0.90.0070.03319.89
7.0.80.0070.03319.95
7.0.70.0030.04319.91
7.0.60.0070.03719.94
7.0.50.0170.04020.33
7.0.40.0030.03320.12
7.0.30.0030.04320.09
7.0.20.0030.04320.04
7.0.10.0070.03319.95
7.0.00.0030.03720.14
5.6.280.0000.06720.82
5.6.250.0000.03720.60
5.6.240.0100.02720.70
5.6.230.0130.03320.66
5.6.220.0030.03320.58
5.6.210.0030.03320.75
5.6.200.0070.03321.10
5.6.190.0000.04721.01
5.6.180.0000.03720.99
5.6.170.0070.03321.08
5.6.160.0030.03720.96
5.6.150.0000.03721.04
5.6.140.0100.03021.05
5.6.130.0100.03021.07
5.6.120.0100.07721.08
5.6.110.0070.09321.16
5.6.100.0030.07721.07
5.6.90.0070.05320.93
5.6.80.0100.06020.29
5.6.70.0100.03320.39
5.6.60.0030.09020.37
5.6.50.0130.07020.44
5.6.40.0130.07020.37
5.6.30.0130.06320.42
5.6.20.0030.08320.43
5.6.10.0070.06720.39
5.6.00.0100.06320.42
5.5.380.0030.04020.50
5.5.370.0070.04020.57
5.5.360.0070.03320.55
5.5.350.0000.03720.42
5.5.340.0030.03720.89
5.5.330.0030.04320.92
5.5.320.0000.04720.63
5.5.310.0070.04020.71
5.5.300.0030.04320.77
5.5.290.0000.03720.87
5.5.280.0100.04720.87
5.5.270.0000.07720.88
5.5.260.0070.06020.93
5.5.250.0100.05020.61
5.5.240.0030.06720.18
5.5.230.0070.07320.16
5.5.220.0030.08720.25
5.5.210.0030.03720.24
5.5.200.0100.07320.23
5.5.190.0070.04320.13
5.5.180.0270.04320.23
5.5.160.0070.07720.23
5.5.150.0100.07720.11
5.5.140.0030.05020.28
5.5.130.0000.06020.09
5.5.120.0070.07320.24
5.5.110.0070.08020.27
5.5.100.0100.08319.95
5.5.90.0200.06320.11
5.5.80.0100.05720.05
5.5.70.0070.06720.09
5.5.60.0100.06319.93
5.5.50.0130.06720.15
5.5.40.0100.07020.14
5.5.30.0130.04020.07
5.5.20.0030.08720.14
5.5.10.0000.08020.13
5.5.00.0100.06720.00
5.4.450.0130.07719.52
5.4.440.0000.04319.20
5.4.430.0000.08319.36
5.4.420.0070.07019.53
5.4.410.0000.04319.38
5.4.400.0130.06319.15
5.4.390.0070.05319.16
5.4.380.0100.07719.04
5.4.370.0030.06719.03
5.4.360.0070.03719.16
5.4.350.0170.06719.18
5.4.340.0030.08019.18
5.4.320.0100.08019.09
5.4.310.0100.04019.16
5.4.300.0030.08018.93
5.4.290.0100.06019.13
5.4.280.0000.08719.04
5.4.270.0100.07319.05
5.4.260.0070.04719.03
5.4.250.0130.07719.16
5.4.240.0070.05019.11
5.4.230.0000.07019.04
5.4.220.0030.08019.22
5.4.210.0100.07019.22
5.4.200.0170.05719.03
5.4.190.0170.06319.16
5.4.180.0070.08719.04
5.4.170.0070.06719.22
5.4.160.0130.06319.14
5.4.150.0130.06319.01
5.4.140.0200.03316.39
5.4.130.0000.05016.39
5.4.120.0030.07316.41
5.4.110.0030.07316.42
5.4.100.0000.06316.52
5.4.90.0030.04716.39
5.4.80.0070.06716.50
5.4.70.0070.06716.53
5.4.60.0130.07016.37
5.4.50.0100.05716.46
5.4.40.0100.07016.42
5.4.30.0170.06016.33
5.4.20.0070.07016.44
5.4.10.0070.06316.32
5.4.00.0070.05715.86
5.3.290.0070.03714.63
5.3.280.0100.07314.60
5.3.270.0070.07714.54
5.3.260.0200.03314.64
5.3.250.0000.05014.74
5.3.240.0100.07314.62
5.3.230.0030.08014.59
5.3.220.0070.07314.71
5.3.210.0100.05314.66
5.3.200.0030.04714.56
5.3.190.0200.05014.59
5.3.180.0030.04014.69
5.3.170.0170.06314.59
5.3.160.0100.06314.63
5.3.150.0070.07314.49
5.3.140.0100.08014.54
5.3.130.0100.07314.61
5.3.120.0100.05014.57
5.3.110.0130.06714.55
5.3.100.0100.07014.02
5.3.90.0030.08713.99
5.3.80.0070.05714.00
5.3.70.0130.06013.92
5.3.60.0100.07314.09
5.3.50.0030.04713.96
5.3.40.0070.08013.93
5.3.30.0070.07014.03
5.3.20.0030.07713.81
5.3.10.0030.07013.81
5.3.00.0070.06013.63
5.2.170.0070.05311.76
5.2.160.0130.05311.76
5.2.150.0170.05311.76
5.2.140.0100.06011.76
5.2.130.0070.02711.76
5.2.120.0070.05711.76
5.2.110.0030.03711.76
5.2.100.0070.05711.76
5.2.90.0070.06011.76
5.2.80.0100.06011.76
5.2.70.0000.06011.76
5.2.60.0000.06711.76
5.2.50.0070.06711.76
5.2.40.0000.06311.76
5.2.30.0030.06311.76
5.2.20.0000.05311.76
5.2.10.0030.05711.76
5.2.00.0070.05711.76
5.1.60.0030.02711.76
5.1.50.0000.05711.76
5.1.40.0000.05311.76
5.1.30.0070.05711.76
5.1.20.0070.05311.76
5.1.10.0000.05711.76
5.1.00.0070.03711.76
5.0.50.0100.03711.76
5.0.40.0000.04711.76
5.0.30.0030.05011.76
5.0.20.0070.04011.76
5.0.10.0070.04011.76
5.0.00.0030.03711.76
4.4.90.0000.03711.76
4.4.80.0000.03711.76
4.4.70.0030.02011.76
4.4.60.0030.03711.76
4.4.50.0030.03311.76
4.4.40.0070.04711.76
4.4.30.0030.03311.76
4.4.20.0000.03011.76
4.4.10.0000.03711.76
4.4.00.0030.05311.76
4.3.110.0000.03311.76
4.3.100.0130.02311.76
4.3.90.0000.03711.76
4.3.80.0000.03011.76
4.3.70.0070.03011.76
4.3.60.0100.01711.76
4.3.50.0030.03711.76
4.3.40.0000.04311.76
4.3.30.0000.02711.76
4.3.20.0070.03011.76
4.3.10.0030.02011.76
4.3.00.0030.02711.76

preferences:
47.75 ms | 401 KiB | 5 Q