3v4l.org

run code in 300+ PHP versions simultaneously
<?php const MyClass = 'MyClass'; class MyClass { public function __construct($val) { echo $val; } } function MyClass($val) { return $val; } (new MyClass(MyClass(MyClass)));

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)
8.3.40.0120.00618.84
8.3.30.0140.00018.92
8.3.20.0070.00020.27
8.3.10.0040.00423.56
8.3.00.0000.01017.25
8.2.170.0000.01522.96
8.2.160.0040.00920.35
8.2.150.0050.00324.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0090.00020.74
8.2.110.0080.00322.20
8.2.100.0050.00517.66
8.2.90.0040.00419.08
8.2.80.0000.00817.97
8.2.70.0080.00017.38
8.2.60.0000.00817.91
8.2.50.0030.00618.07
8.2.40.0050.00318.02
8.2.30.0050.00218.06
8.2.20.0000.00917.52
8.2.10.0040.00417.86
8.2.00.0040.00417.48
8.1.270.0030.00723.63
8.1.260.0050.00326.35
8.1.250.0060.01028.09
8.1.240.0030.00722.38
8.1.230.0090.00617.70
8.1.220.0030.00517.79
8.1.210.0030.00518.77
8.1.200.0030.00617.22
8.1.190.0030.00617.10
8.1.180.0000.00818.10
8.1.170.0040.00418.33
8.1.160.0030.00621.95
8.1.150.0040.00418.72
8.1.140.0050.00217.35
8.1.130.0000.00817.62
8.1.120.0000.00717.31
8.1.110.0040.00417.46
8.1.100.0050.00317.39
8.1.90.0000.00817.40
8.1.80.0000.00717.36
8.1.70.0000.00717.23
8.1.60.0000.00817.43
8.1.50.0030.00617.46
8.1.40.0060.00317.42
8.1.30.0040.00417.47
8.1.20.0000.00917.58
8.1.10.0000.00717.40
8.1.00.0050.00317.39
8.0.300.0030.00618.77
8.0.290.0070.00016.63
8.0.280.0030.00318.47
8.0.270.0000.00817.15
8.0.260.0040.00417.16
8.0.250.0070.00016.88
8.0.240.0000.00716.96
8.0.230.0030.00616.81
8.0.220.0000.00716.79
8.0.210.0000.00616.83
8.0.200.0000.00816.74
8.0.190.0070.00316.85
8.0.180.0000.00716.90
8.0.170.0060.00316.74
8.0.160.0030.00316.70
8.0.150.0070.00016.73
8.0.140.0040.00416.62
8.0.130.0060.00013.27
8.0.120.0000.00716.82
8.0.110.0000.00716.69
8.0.100.0040.00416.86
8.0.90.0040.00416.72
8.0.80.0030.01316.71
8.0.70.0000.00716.66
8.0.60.0040.00416.69
8.0.50.0070.00016.88
8.0.30.0080.01316.89
8.0.20.0060.01417.40
8.0.10.0000.00716.92
8.0.00.0060.01116.65
7.4.330.0000.00515.00
7.4.320.0030.00316.45
7.4.300.0030.00316.35
7.4.290.0070.00016.36
7.4.280.0040.00416.37
7.4.270.0040.00416.45
7.4.260.0070.00016.54
7.4.250.0000.00916.31
7.4.240.0040.00316.51
7.4.230.0070.00016.55
7.4.220.0070.01616.39
7.4.210.0030.01316.39
7.4.200.0000.00716.36
7.4.160.0090.00616.45
7.4.150.0150.01217.40
7.4.140.0110.00717.86
7.4.130.0120.00616.51
7.4.120.0060.01016.53
7.4.110.0100.01116.66
7.4.100.0100.00616.57
7.4.90.0070.01016.48
7.4.80.0070.01019.39
7.4.70.0030.01316.48
7.4.60.0130.00316.38
7.4.50.0040.00416.43
7.4.40.0070.01016.58
7.4.30.0070.01016.43
7.4.00.0060.00915.03
7.3.330.0030.00313.32
7.3.320.0000.00513.12
7.3.310.0040.00416.26
7.3.300.0040.00416.25
7.3.290.0070.00716.32
7.3.280.0090.00816.32
7.3.270.0210.00417.40
7.3.260.0110.01216.40
7.3.250.0090.01016.37
7.3.240.0070.01016.60
7.3.230.0090.00916.52
7.3.210.0140.00716.38
7.3.200.0110.00719.39
7.3.190.0160.00016.51
7.3.180.0090.00616.34
7.3.170.0100.01016.45
7.3.160.0060.00916.45
7.2.330.0100.00716.81
7.2.320.0110.00716.49
7.2.310.0060.01616.82
7.2.300.0080.00816.77
7.2.290.0110.01116.47
7.2.00.0070.00719.45
7.1.100.0060.00618.38
7.1.70.0030.00617.11
7.1.60.0060.01319.32
7.1.50.0060.01616.64
7.1.00.0130.06722.36
7.0.200.0030.00716.70
7.0.140.0030.07721.97
7.0.60.0100.07719.94
7.0.50.0030.05717.98
7.0.40.0100.03720.05
7.0.30.0530.06320.24
7.0.20.0230.05320.30
7.0.10.0070.09020.09
7.0.00.0000.04720.25
5.6.280.0070.06721.16
5.6.210.0030.07720.51
5.6.200.0070.05318.29
5.6.190.0200.07720.53
5.6.180.0330.08020.77
5.6.170.0330.08320.71
5.6.160.0200.06320.66
5.6.150.0030.04318.29
5.6.140.0030.04018.15
5.6.130.0070.08018.28
5.6.120.0070.03720.88
5.6.110.0030.05021.10
5.6.100.0070.08021.09
5.6.90.0130.07721.02
5.6.80.0100.05320.52
5.5.350.0100.08320.32
5.5.340.0130.07017.96
5.5.330.0070.03720.45
5.5.320.0330.07320.37
5.5.310.0170.06720.26
5.5.300.0000.05017.92
5.5.290.0030.06017.91
5.5.280.0070.08720.94
5.5.270.0000.04320.85
5.5.260.0000.05320.68
5.5.250.0100.03320.55
5.5.240.0200.07720.34
5.4.450.0700.06019.63
5.4.440.0530.06719.61
5.4.430.0800.05319.55
5.4.420.0670.00019.21
5.4.410.0730.00019.40
5.4.400.0600.00019.16
5.4.390.0630.00019.12
5.4.380.0830.00019.21
5.4.370.0600.00019.08
5.4.360.0630.00019.12
5.4.350.0630.00019.04
5.4.340.0050.03812.02
5.4.320.0070.03812.51
5.4.310.0040.04012.50
5.4.300.0080.03312.50
5.4.290.0090.03512.50
5.4.280.0100.03412.39
5.4.270.0070.03512.40
5.4.260.0090.04212.40
5.4.250.0050.03812.40
5.4.240.0070.03812.40
5.4.230.0040.03912.39
5.4.220.0060.03812.39
5.4.210.0040.04212.39
5.4.200.0040.04312.39
5.4.190.0060.03512.39
5.4.180.0040.04412.39
5.4.170.0020.04012.39
5.4.160.0080.03512.39
5.4.150.0050.03612.38
5.4.140.0080.03912.07
5.4.130.0050.03612.06
5.4.120.0050.03512.02
5.4.110.0100.03212.02
5.4.100.0060.03612.01
5.4.90.0050.03812.02
5.4.80.0080.04112.02
5.4.70.0040.03612.01
5.4.60.0060.03612.00
5.4.50.0040.04112.01
5.4.40.0100.03712.00
5.4.30.0030.04011.99
5.4.20.0040.03712.00
5.4.10.0070.03311.99
5.4.00.0050.03711.48
5.3.290.0050.03912.80
5.3.280.0100.04012.71
5.3.270.0090.03712.72
5.3.260.0070.03812.72
5.3.250.0070.03712.72
5.3.240.0060.04012.72
5.3.230.0060.04112.71
5.3.220.0060.04012.68
5.3.210.0100.03712.68
5.3.200.0040.03912.68
5.3.190.0050.03812.68
5.3.180.0030.03912.67
5.3.170.0070.03412.67
5.3.160.0050.03712.68
5.3.150.0030.03912.67
5.3.140.0050.05312.66
5.3.130.0080.03612.66
5.3.120.0110.03512.66
5.3.110.0060.03912.66
5.3.100.0140.02812.11
5.3.90.0070.03712.10
5.3.80.0030.03912.09
5.3.70.0110.04112.10
5.3.60.0080.03412.08
5.3.50.0060.03612.03
5.3.40.0080.04212.03
5.3.30.0080.04611.98
5.3.20.0050.03611.77
5.3.10.0050.03411.73
5.3.00.0100.04011.72
5.2.170.0010.0349.18
5.2.160.0060.0279.18
5.2.150.0010.0349.18
5.2.140.0060.0319.18
5.2.130.0030.0309.14
5.2.120.0040.0309.14
5.2.110.0020.0319.14
5.2.100.0030.0299.14
5.2.90.0060.0269.14
5.2.80.0050.0299.14
5.2.70.0050.0379.14
5.2.60.0070.0299.09
5.2.50.0040.0309.05
5.2.40.0070.0269.03
5.2.30.0030.0309.02
5.2.20.0050.0429.01
5.2.10.0080.0318.92
5.2.00.0040.0298.78
5.1.60.0100.0228.07
5.1.50.0040.0288.07
5.1.40.0060.0278.05
5.1.30.0030.0268.40
5.1.20.0030.0278.42
5.1.10.0040.0258.14
5.1.00.0040.0258.14
5.0.50.0050.0226.63
5.0.40.0020.0216.48
5.0.30.0040.0306.29
5.0.20.0030.0206.27
5.0.10.0040.0196.24
5.0.00.0030.0316.23
4.4.90.0030.0144.78
4.4.80.0050.0134.75
4.4.70.0030.0154.75
4.4.60.0000.0174.75
4.4.50.0040.0144.77
4.4.40.0040.0244.71
4.4.30.0010.0174.76
4.4.20.0030.0144.84
4.4.10.0040.0144.85
4.4.00.0050.0354.76
4.3.110.0040.0154.67
4.3.100.0040.0154.66
4.3.90.0050.0144.64
4.3.80.0040.0224.58
4.3.70.0020.0174.63
4.3.60.0040.0224.62
4.3.50.0020.0164.62
4.3.40.0010.0254.54
4.3.30.0020.0193.28
4.3.20.0040.0153.26
4.3.10.0020.0153.22
4.3.00.0100.0237.18

preferences:
41.84 ms | 400 KiB | 5 Q