3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public function __construct() { } } class Bar { public function __construct(ArrayObject $a = null) { } }

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)
8.3.60.0150.00018.18
8.3.50.0120.00517.38
8.3.40.0140.00718.42
8.3.30.0070.00718.38
8.3.20.0000.00918.61
8.3.10.0080.00020.29
8.3.00.0050.00317.38
8.2.180.0180.00016.32
8.2.170.0000.01522.96
8.2.160.0070.00722.01
8.2.150.0090.00024.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0030.00619.70
8.2.110.0000.00920.94
8.2.100.0070.00417.78
8.2.90.0060.00317.78
8.2.80.0070.00419.76
8.2.70.0000.00817.47
8.2.60.0060.00317.50
8.2.50.0000.00917.55
8.2.40.0030.00519.22
8.2.30.0000.00717.55
8.2.20.0070.00017.41
8.2.10.0000.00817.43
8.2.00.0080.00017.60
8.1.280.0120.00325.92
8.1.270.0080.00024.66
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0030.00623.97
8.1.230.0090.00322.77
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0000.00817.23
8.1.190.0000.00817.23
8.1.180.0090.00018.10
8.1.170.0040.00417.62
8.1.160.0040.00418.66
8.1.150.0070.00018.49
8.1.140.0000.00717.31
8.1.130.0070.00017.23
8.1.120.0040.00417.29
8.1.110.0040.00417.37
8.1.100.0050.00317.37
8.1.90.0000.00817.33
8.1.80.0000.00717.28
8.1.70.0000.00717.31
8.1.60.0000.00817.43
8.1.50.0040.00417.36
8.1.40.0000.00817.32
8.1.30.0030.00517.45
8.1.20.0000.00817.48
8.1.10.0040.00417.28
8.1.00.0060.00317.34
8.0.300.0000.00719.95
8.0.290.0060.00316.63
8.0.280.0000.00817.87
8.0.270.0040.00417.87
8.0.260.0060.00016.58
8.0.250.0000.00716.84
8.0.240.0050.00316.71
8.0.230.0000.00716.80
8.0.220.0030.00316.70
8.0.210.0040.00416.71
8.0.200.0060.00016.79
8.0.190.0030.00616.80
8.0.180.0080.00016.78
8.0.170.0030.00516.74
8.0.160.0000.00716.76
8.0.150.0100.00016.70
8.0.140.0000.01116.61
8.0.130.0050.00013.20
8.0.120.0030.00416.75
8.0.110.0080.00016.59
8.0.100.0070.00016.64
8.0.90.0030.00616.73
8.0.80.0100.00716.73
8.0.70.0070.00016.80
8.0.60.0000.00716.66
8.0.50.0070.00016.63
8.0.30.0100.01016.90
8.0.20.0100.00917.07
8.0.10.0000.00816.73
8.0.00.0130.00916.72
7.4.330.0000.00512.81
7.4.320.0030.00316.45
7.4.300.0060.00016.49
7.4.290.0030.00316.41
7.4.280.0050.00516.39
7.4.270.0030.00316.38
7.4.260.0030.00313.15
7.4.250.0030.00616.45
7.4.240.0070.00016.42
7.4.230.0080.00016.54
7.4.220.0070.01416.48
7.4.210.0080.00716.42
7.4.200.0030.00316.56
7.4.190.0000.00716.24
7.4.160.0160.00016.56
7.4.150.0090.00916.32
7.4.140.0060.01117.15
7.4.130.0070.01016.46
7.4.120.0120.00716.28
7.4.110.0140.00616.32
7.4.100.0100.00716.46
7.4.90.0070.01016.32
7.4.80.0060.01216.44
7.4.70.0170.00016.36
7.4.60.0060.01216.37
7.4.50.0030.00316.14
7.4.40.0060.01017.88
7.4.30.0070.01016.17
7.4.00.0070.01014.80
7.3.330.0000.00613.19
7.3.320.0000.00513.13
7.3.310.0030.00316.07
7.3.300.0000.00616.18
7.3.290.0070.00716.15
7.3.280.0080.00716.14
7.3.270.0090.00917.07
7.3.260.0150.00518.24
7.3.250.0120.00716.23
7.3.240.0050.01116.22
7.3.230.0060.01016.20
7.3.210.0080.00916.14
7.3.200.0090.00919.39
7.3.190.0130.00716.20
7.3.180.0030.01416.30
7.3.170.0100.00616.17
7.3.160.0110.00516.21
7.3.120.0070.00714.66
7.2.330.0120.00616.33
7.2.320.0130.00316.52
7.2.310.0220.01716.56
7.2.300.0080.01116.21
7.2.290.0030.01416.16
7.2.00.0060.00918.96
7.1.100.0100.00318.11
7.1.70.0030.01016.97
7.1.60.0100.01319.40
7.1.50.0180.00334.63
7.1.00.0030.03322.32
7.0.200.0030.00316.68
7.0.140.0100.07022.08
7.0.120.0000.03322.09
7.0.60.0400.07019.99
7.0.50.0100.07717.85
7.0.40.0100.08720.09
7.0.30.0230.06720.21
7.0.20.0300.07320.16
7.0.10.0070.05720.09
7.0.00.0030.09020.36
5.6.210.0030.04020.44
5.6.200.0130.05018.16
5.6.190.0030.04320.48
5.6.180.0430.04020.48
5.6.170.0070.05020.48
5.6.160.0170.07320.39
5.6.150.0130.07318.14
5.6.140.0030.04718.18
5.6.130.0130.08018.18
5.6.120.0000.04320.97
5.6.110.0100.08321.14
5.6.100.0130.07721.01
5.6.90.0070.07721.12
5.6.80.0130.07320.41
5.5.350.0200.07320.38
5.5.340.0030.04017.98
5.5.330.0030.04320.37
5.5.320.0200.04720.32
5.5.310.0170.06020.27
5.5.300.0070.08317.98
5.5.290.0000.05018.08
5.5.280.0070.06720.80
5.5.270.0130.06720.82
5.5.260.0030.04720.87
5.5.250.0170.06720.46
5.5.240.0100.03020.19
5.4.450.4730.03319.39
5.4.440.2100.04719.47
5.4.430.3670.02019.27
5.4.420.3370.03719.48
5.4.410.3970.03719.40
5.4.400.3700.03719.23
5.4.390.3600.04018.96
5.4.380.4100.04719.20
5.4.370.3930.03719.06
5.4.360.3900.03019.11
5.4.350.4230.04019.16
5.4.340.4170.03718.93
5.4.320.3570.03718.97
5.4.310.3870.03719.18
5.4.300.4500.04019.22
5.4.290.4100.03319.13
5.4.280.3930.03319.06
5.4.270.3430.03719.06
5.4.260.4000.03019.04
5.4.250.5200.02719.06
5.4.240.4370.04319.26
5.4.230.4000.03019.10
5.4.220.3870.03719.19
5.4.210.3870.03718.96
5.4.200.4000.03719.19
5.4.190.4200.04018.98
5.4.180.3900.03319.21
5.4.170.3770.04318.94
5.4.160.3970.04019.08
5.4.150.3870.03718.91
5.4.140.3830.03316.55
5.4.130.3670.03016.55
5.4.120.0030.04316.45
5.4.110.3700.03316.53
5.4.100.3930.04016.53
5.4.90.3930.03316.30
5.4.80.3730.03016.48
5.4.70.3970.02716.60
5.4.60.4230.04016.30
5.4.50.4170.04016.42
5.4.40.4600.03316.50
5.4.30.4000.03316.50
5.4.20.3830.03316.32
5.4.10.0030.06016.32
5.4.00.0070.03715.98
5.3.290.3730.04014.81
5.3.280.3970.03314.63
5.3.270.4030.03314.61
5.3.260.3900.04014.54
5.3.250.3670.04014.75
5.3.240.4200.04014.76
5.3.230.1770.03714.67
5.3.220.0000.04314.57
5.3.210.0330.04014.61
5.3.200.4500.04714.58
5.3.190.3670.03714.56
5.3.180.3730.03714.56
5.3.170.3570.04314.46
5.3.160.4070.03714.45
5.3.150.3930.03714.71
5.3.140.4600.04014.45
5.3.130.3930.03714.55
5.3.120.4000.03714.46
5.3.110.0530.05714.57
5.3.100.1330.05014.05
5.3.90.3700.03714.03
5.3.80.3800.04013.98
5.3.70.5730.03713.99
5.3.60.4570.04314.15
5.3.50.4370.04013.96
5.3.40.2770.04013.84
5.3.30.3100.03313.96
5.3.20.3830.04013.64
5.3.10.3800.03013.66
5.3.00.3730.03713.70
5.2.170.3770.03011.07
5.2.160.1570.03311.07
5.2.150.2470.03011.11
5.2.140.2970.03011.30
5.2.130.2970.03311.11
5.2.120.3200.03011.15
5.2.110.2730.03011.02
5.2.100.3370.01711.02
5.2.90.2670.03311.07
5.2.80.2370.03011.15
5.2.70.2770.02011.25
5.2.60.2500.02711.05
5.2.50.3030.03011.07
5.2.40.2400.02311.05
5.2.30.2370.02710.97
5.2.20.2270.03311.00
5.2.10.2330.03310.78
5.2.00.2770.02710.69
5.1.60.2700.0209.90
5.1.50.2470.0239.95
5.1.40.2170.0279.88
5.1.30.2530.02710.26
5.1.20.3000.02310.40
5.1.10.2470.02010.04
5.1.00.2870.02010.13
5.0.50.1430.0238.52
5.0.40.1370.0138.56
5.0.30.1530.0278.30
5.0.20.1400.0208.19
5.0.10.1470.0238.13
5.0.00.1830.0308.12
4.4.90.1170.0176.07
4.4.80.1230.0136.07
4.4.70.1130.0176.07
4.4.60.1300.0176.07
4.4.50.1200.0136.07
4.4.40.1500.0276.07
4.4.30.1000.0176.07
4.4.20.1600.0176.07
4.4.10.1530.0176.07
4.4.00.1230.0236.07
4.3.110.1430.0176.07
4.3.100.1300.0176.07
4.3.90.1300.0076.07
4.3.80.1430.0276.07
4.3.70.1730.0176.07
4.3.60.1630.0206.07
4.3.50.1600.0206.07
4.3.40.1830.0276.07
4.3.30.0970.0136.07
4.3.20.1000.0176.07
4.3.10.0800.0176.07
4.3.00.0930.0176.07

preferences:
45.59 ms | 401 KiB | 5 Q