3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { function Foo() { echo 1; } function __construct() { echo 2; } } $a = new Foo();

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)
8.3.40.0040.01118.80
8.3.30.0140.00318.72
8.3.20.0080.00020.38
8.3.10.0000.00723.52
8.3.00.0070.00320.50
8.2.170.0140.00022.96
8.2.160.0140.00022.12
8.2.150.0040.00424.18
8.2.140.0040.00724.66
8.2.130.0080.00026.16
8.2.120.0090.00920.95
8.2.110.0030.00721.11
8.2.100.0120.00017.50
8.2.90.0080.00019.22
8.2.80.0040.00417.97
8.2.70.0060.00317.36
8.2.60.0050.00318.04
8.2.50.0040.00418.07
8.2.40.0000.00821.13
8.2.30.0040.00419.74
8.2.20.0050.00217.48
8.2.10.0070.00017.96
8.2.00.0040.00417.86
8.1.270.0040.00419.98
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0030.00622.11
8.1.230.0090.00317.64
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0040.00717.35
8.1.190.0000.00817.11
8.1.180.0030.00518.10
8.1.170.0000.01020.28
8.1.160.0070.00021.85
8.1.150.0040.00418.73
8.1.140.0070.00017.36
8.1.130.0040.00419.15
8.1.120.0030.00417.39
8.1.110.0000.00717.30
8.1.100.0040.00417.37
8.1.90.0080.00017.21
8.1.80.0000.00717.34
8.1.70.0030.00317.39
8.1.60.0000.00717.63
8.1.50.0030.00517.51
8.1.40.0030.00617.48
8.1.30.0030.00617.50
8.1.20.0020.00517.56
8.1.10.0060.00317.53
8.1.00.0000.00817.47
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0030.00318.31
8.0.270.0050.00217.25
8.0.260.0000.00616.77
8.0.250.0040.00416.92
8.0.240.0070.00016.82
8.0.230.0000.00716.84
8.0.220.0000.00716.73
8.0.210.0040.00416.71
8.0.200.0000.00816.87
8.0.190.0000.00816.89
8.0.180.0040.00416.73
8.0.170.0060.00316.76
8.0.160.0000.00716.67
8.0.150.0030.00316.86
8.0.140.0040.00416.80
8.0.130.0030.00313.29
8.0.120.0050.00316.84
8.0.110.0030.00516.69
8.0.100.0040.00416.73
8.0.90.0000.00816.87
8.0.80.0120.00616.77
8.0.70.0030.00516.93
8.0.60.0000.00716.77
8.0.50.0040.00416.86
8.0.30.0130.00617.14
8.0.20.0140.00817.40
8.0.10.0040.00416.83
8.0.00.0090.00816.93
7.4.330.0020.00215.21
7.4.320.0060.00016.53
7.4.300.0000.00616.59
7.4.290.0040.00416.49
7.4.280.0050.00316.40
7.4.270.0030.00316.50
7.4.260.0000.00716.48
7.4.250.0040.00416.60
7.4.240.0050.00316.54
7.4.230.0000.00716.60
7.4.220.0220.00016.53
7.4.210.0130.00616.57
7.4.200.0070.00016.32
7.4.160.0070.01016.46
7.4.150.0060.01217.40
7.4.140.0090.01017.86
7.4.130.0110.00616.40
7.4.120.0040.01516.51
7.4.110.0180.00016.49
7.4.100.0100.00716.38
7.4.90.0130.00316.40
7.4.80.0090.00919.39
7.4.70.0030.01616.36
7.4.60.0100.01016.55
7.4.50.0090.00016.54
7.4.40.0150.00316.28
7.4.30.0090.00916.58
7.4.00.0100.00714.85
7.3.330.0050.00213.06
7.3.320.0000.00713.02
7.3.310.0030.00316.13
7.3.300.0000.00716.24
7.3.290.0100.00516.23
7.3.280.0080.01016.21
7.3.270.0160.00617.40
7.3.260.0120.00916.24
7.3.250.0090.00716.26
7.3.240.0070.01116.25
7.3.230.0120.00916.39
7.3.210.0030.01716.25
7.3.200.0100.00716.51
7.3.190.0180.00016.32
7.3.180.0080.00816.54
7.3.170.0160.00616.32
7.3.160.0090.00616.37
7.2.330.0140.00416.35
7.2.320.0140.00316.42
7.2.310.0100.01016.75
7.2.300.0060.01016.59
7.2.290.0030.01516.42
7.2.60.0060.00616.78
7.2.00.0000.01819.32
7.1.200.0090.00315.75
7.1.100.0040.00718.02
7.1.70.0000.00917.01
7.1.60.0100.01419.18
7.1.50.0040.01616.80
7.1.00.0030.07722.28
7.0.200.0030.00616.67
7.0.110.0030.07320.07
7.0.100.0070.10319.95
7.0.90.0170.03719.92
7.0.80.0070.05719.96
7.0.70.0070.07719.95
7.0.60.0130.07320.04
7.0.50.0000.05319.98
7.0.40.0030.08719.78
7.0.30.0200.06719.60
7.0.20.0100.04319.70
7.0.10.0030.07719.81
7.0.00.0100.08019.67
5.6.280.0070.06021.04
5.6.260.0030.06020.60
5.6.250.0170.06720.60
5.6.240.0030.08320.55
5.6.230.0070.05320.69
5.6.220.0030.09020.70
5.6.210.0100.08020.59
5.6.200.0030.08720.59
5.6.190.0030.08320.69
5.6.180.0070.08020.86
5.6.170.0070.07720.47
5.6.160.0070.07720.64
5.6.150.0030.08320.64
5.6.140.0070.08020.68
5.6.130.0100.08020.56
5.6.120.0130.07320.55
5.6.110.0070.08020.55
5.6.100.0030.08320.57
5.6.90.0130.07720.58
5.6.80.0030.08020.00
5.6.70.0070.07720.23
5.6.60.0070.08020.02
5.6.50.0100.04320.00
5.6.40.0070.08019.98
5.6.30.0070.07719.93
5.6.20.0170.07020.21
5.6.10.0030.06320.01
5.6.00.0100.07720.02
5.5.380.0100.06720.54
5.5.370.0100.08020.57
5.5.360.0070.08020.54
5.5.350.0100.07320.43
5.5.340.0030.05021.04
5.5.330.0170.06720.89
5.5.320.0100.07720.98
5.5.310.0070.08720.97
5.5.300.0070.08320.90
5.5.290.0030.08720.70
5.5.280.0100.08020.74
5.5.270.0100.08021.00
5.5.260.0170.07721.00
5.5.250.0070.05020.50
5.5.240.0070.08020.35
5.5.230.0070.08020.28
5.5.220.0100.07020.14
5.5.210.0030.08320.36
5.5.200.0130.07320.39
5.5.190.0170.07020.02
5.5.180.0170.07720.32
5.5.160.0170.06020.34
5.5.150.0130.06020.23
5.5.140.0030.07020.33
5.5.130.0130.06320.15
5.5.120.0000.05720.13
5.5.110.0070.07020.15
5.5.100.0000.06020.00
5.5.90.0100.08020.23
5.5.80.0070.07320.27
5.5.70.0130.07020.22
5.5.60.0070.07720.04
5.5.50.0100.07720.15
5.5.40.0130.06720.24
5.5.30.0130.06319.93
5.5.20.0100.05719.96
5.5.10.0070.08020.17
5.5.00.0100.06020.09
5.4.450.0100.08019.51
5.4.440.0130.04019.64
5.4.430.0130.07019.50
5.4.420.0100.07719.34
5.4.410.0130.07019.29
5.4.400.0070.07319.00
5.4.390.0070.07319.09
5.4.380.0130.07019.25
5.4.370.0130.06319.23
5.4.360.0070.07019.03
5.4.350.0130.06019.00
5.4.340.0130.07019.34
5.4.320.0070.07718.99
5.4.310.0100.07019.00
5.4.300.0100.07718.98
5.4.290.0170.07018.95
5.4.280.0100.04718.98
5.4.270.0070.08019.23
5.4.260.0070.07719.32
5.4.250.0100.07019.33
5.4.240.0100.07719.24
5.4.230.0070.05019.02
5.4.220.0070.07018.98
5.4.210.0000.05319.03
5.4.200.0170.05719.17
5.4.190.0070.07318.99
5.4.180.0030.06318.99
5.4.170.0200.06719.00
5.4.160.0070.05319.31
5.4.150.0000.07719.31
5.4.140.0100.06316.60
5.4.130.0100.07016.68
5.4.120.0100.07016.58
5.4.110.0100.07016.27
5.4.100.0130.06316.62
5.4.90.0030.07316.46
5.4.80.0030.07016.63
5.4.70.0000.05716.40
5.4.60.0070.07016.39
5.4.50.0170.05716.42
5.4.40.0130.06716.44
5.4.30.0070.07316.33
5.4.20.0070.07716.56
5.4.10.0070.07016.48
5.4.00.0100.06315.91
5.3.290.0100.07014.63
5.3.280.0030.05314.74
5.3.270.0000.05314.63
5.3.260.0070.06714.58
5.3.250.0130.06314.69
5.3.240.0130.06314.75
5.3.230.0070.08014.59
5.3.220.0070.07714.56
5.3.210.0070.07714.59
5.3.200.0100.07014.79
5.3.190.0100.07014.71
5.3.180.0070.04314.57
5.3.170.0070.07714.55
5.3.160.0070.07714.58
5.3.150.0000.08714.58
5.3.140.0070.07014.41
5.3.130.0070.07314.56
5.3.120.0070.08014.54
5.3.110.0000.07714.69
5.3.100.0130.06714.05
5.3.90.0170.06014.16
5.3.80.0100.07014.03
5.3.70.0030.08014.01
5.3.60.0130.06314.14
5.3.50.0130.06314.08
5.3.40.0130.05714.04
5.3.30.0070.07014.04
5.3.20.0070.07713.67
5.3.10.0170.05713.73
5.3.00.0000.07313.64
5.2.170.0000.03711.98
5.2.160.0030.06011.98
5.2.150.0000.07011.98
5.2.140.0070.04011.98
5.2.130.0030.06311.98
5.2.120.0070.06011.98
5.2.110.0170.05711.98
5.2.100.0000.06311.98
5.2.90.0030.06011.98
5.2.80.0070.06711.98
5.2.70.0000.04711.98
5.2.60.0030.06011.98
5.2.50.0070.06711.98
5.2.40.0100.05311.98
5.2.30.0000.06311.98
5.2.20.0070.05711.98
5.2.10.0130.05311.98
5.2.00.0030.06011.98
5.1.60.0070.05711.98
5.1.50.0070.05011.98
5.1.40.0070.05311.98
5.1.30.0000.06011.98
5.1.20.0070.05711.98
5.1.10.0100.04711.98
5.1.00.0030.05011.98
5.0.50.0100.04311.98
5.0.40.0030.04711.98
5.0.30.0070.06011.98
5.0.20.0070.04011.98
5.0.10.0000.04311.98
5.0.00.0070.06011.98
4.4.90.0070.03011.98
4.4.80.0000.03711.98
4.4.70.0070.03011.98
4.4.60.0030.03711.98
4.4.50.0000.03311.98
4.4.40.0070.04711.98
4.4.30.0000.03311.98
4.4.20.0000.03711.98
4.4.10.0030.03011.98
4.4.00.0030.04311.98
4.3.110.0030.03311.98
4.3.100.0000.03711.98
4.3.90.0070.03011.98
4.3.80.0070.05011.98
4.3.70.0030.03311.98
4.3.60.0100.02711.98
4.3.50.0070.03311.98
4.3.40.0030.05011.98
4.3.30.0000.03311.98
4.3.20.0000.03711.98
4.3.10.0030.03311.98
4.3.00.0000.03311.98

preferences:
53.21 ms | 400 KiB | 5 Q