3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { function __construct() { $this->herp = 'derp'; } function bar() { return $this->herp; } function baz() { $x = $this->bar(); var_dump(func_get_args()); var_dump($x); } } (new Foo())->baz(1,2,3);

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)
8.3.40.0070.00718.66
8.3.30.0070.00718.92
8.3.20.0040.00420.34
8.3.10.0130.00018.73
8.3.00.0040.00419.38
8.2.170.0120.00322.96
8.2.160.0060.01020.52
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0070.00020.97
8.2.110.0100.00019.45
8.2.100.0060.00617.84
8.2.90.0080.00018.28
8.2.80.0030.00517.97
8.2.70.0040.00417.63
8.2.60.0070.00018.05
8.2.50.0040.00418.07
8.2.40.0070.00018.16
8.2.30.0040.00319.43
8.2.20.0050.00217.67
8.2.10.0070.00018.15
8.2.00.0040.00417.68
8.1.270.0080.00023.91
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00321.00
8.1.230.0080.00320.85
8.1.220.0030.00517.74
8.1.210.0060.00318.77
8.1.200.0000.01117.36
8.1.190.0080.00017.11
8.1.180.0040.00418.10
8.1.170.0000.00818.32
8.1.160.0000.00721.96
8.1.150.0000.00718.96
8.1.140.0040.00417.41
8.1.130.0070.00017.84
8.1.120.0030.00517.43
8.1.110.0040.00417.46
8.1.100.0070.00017.54
8.1.90.0000.00717.37
8.1.80.0020.00517.48
8.1.70.0040.00417.33
8.1.60.0040.00417.60
8.1.50.0070.00317.55
8.1.40.0060.00317.50
8.1.30.0040.00417.47
8.1.20.0060.00317.57
8.1.10.0040.00417.51
8.1.00.0050.00317.35
8.0.300.0030.00620.03
8.0.290.0000.00716.75
8.0.280.0000.00718.49
8.0.270.0000.00717.28
8.0.260.0090.00017.14
8.0.250.0030.00316.98
8.0.240.0070.00416.95
8.0.230.0000.00816.84
8.0.220.0030.00316.91
8.0.210.0040.00416.88
8.0.200.0000.00616.85
8.0.190.0000.00716.93
8.0.180.0040.00416.90
8.0.170.0030.00616.84
8.0.160.0070.00016.95
8.0.150.0000.00716.85
8.0.140.0080.00016.88
8.0.130.0030.00313.36
8.0.120.0000.00816.89
8.0.110.0000.00716.84
8.0.100.0070.00016.85
8.0.90.0040.00416.78
8.0.80.0090.00616.85
8.0.70.0070.00216.77
8.0.60.0040.00416.86
8.0.50.0040.00416.94
8.0.30.0070.01317.02
8.0.20.0100.01117.40
8.0.10.0040.00416.95
8.0.00.0110.00816.72
7.4.330.0050.00015.10
7.4.320.0000.00716.46
7.4.300.0000.00716.38
7.4.290.0040.00416.54
7.4.280.0070.00316.49
7.4.270.0050.00316.63
7.4.260.0000.00716.59
7.4.250.0040.00416.50
7.4.240.0040.00416.62
7.4.230.0030.00516.69
7.4.220.0120.00816.38
7.4.210.0100.00316.51
7.4.200.0040.00416.26
7.4.160.0060.01016.49
7.4.150.0150.00617.40
7.4.140.0080.01117.86
7.4.130.0100.00916.47
7.4.120.0090.00716.56
7.4.110.0060.01316.50
7.4.100.0140.00416.46
7.4.90.0130.00316.60
7.4.80.0170.00019.39
7.4.70.0030.01316.44
7.4.60.0030.01616.61
7.4.50.0000.00416.54
7.4.40.0130.00316.57
7.4.30.0050.01116.44
7.4.00.0070.01215.02
7.3.330.0000.00513.25
7.3.320.0030.00313.30
7.3.310.0030.00316.36
7.3.300.0030.00316.27
7.3.290.0060.00916.30
7.3.280.0070.00916.28
7.3.270.0080.01117.40
7.3.260.0140.00716.28
7.3.250.0130.00816.49
7.3.240.0120.00616.20
7.3.230.0160.00916.39
7.3.210.0090.00916.34
7.3.200.0060.01119.39
7.3.190.0040.01816.24
7.3.180.0060.00916.31
7.3.170.0060.01116.54
7.3.160.0060.01016.23
7.3.120.0040.01514.87
7.3.110.0090.00915.05
7.3.100.0100.00314.76
7.3.90.0100.00714.60
7.3.80.0030.00714.57
7.3.70.0040.01114.84
7.3.60.0070.01014.85
7.3.50.0060.01314.85
7.3.40.0040.00414.90
7.3.30.0090.00614.61
7.3.20.0030.00916.59
7.3.10.0060.00916.73
7.3.00.0040.01216.42
7.2.330.0220.00616.58
7.2.320.0090.00916.50
7.2.310.0100.01416.64
7.2.300.0030.01416.77
7.2.290.0140.00716.73
7.2.250.0070.01315.11
7.2.240.0100.01014.71
7.2.230.0000.01815.19
7.2.220.0030.01314.66
7.2.210.0130.00315.14
7.2.200.0040.00814.77
7.2.190.0060.00314.79
7.2.180.0040.01414.95
7.2.170.0060.00315.31
7.2.130.0040.00716.72
7.2.120.0070.00416.88
7.2.110.0030.01016.95
7.2.100.0050.00716.82
7.2.90.0060.00816.93
7.2.80.0030.01016.78
7.2.70.0070.00816.80
7.2.60.0060.00616.81
7.2.50.0090.00517.06
7.2.40.0060.00516.91
7.2.30.0030.00816.85
7.2.20.0050.01116.89
7.2.10.0050.00716.74
7.2.00.0040.00917.74
7.1.330.0100.00315.84
7.1.320.0070.00715.80
7.1.310.0060.00615.92
7.1.300.0100.00315.89
7.1.290.0070.01115.79
7.1.280.0030.00615.93
7.1.270.0030.01315.83
7.1.260.0090.00615.86
7.1.250.0050.01015.62
7.1.70.0030.00517.15
7.1.60.0030.01719.61
7.1.50.0200.00717.03
7.1.00.0100.07022.27
7.0.200.0000.00716.66
7.0.140.0030.07322.07
7.0.60.0030.08320.04
7.0.50.0070.08317.89
7.0.40.0030.08720.10
7.0.30.0230.04320.26
7.0.20.0200.04020.26
7.0.10.0130.08020.33
7.0.00.0100.07720.09
5.6.280.0130.06021.08
5.6.210.0070.07720.57
5.6.200.0030.06718.29
5.6.190.0070.04020.68
5.6.180.4230.04320.58
5.6.170.0270.06320.56
5.6.160.0070.06720.39
5.6.150.0070.08718.27
5.6.140.0000.06318.15
5.6.130.0030.06318.17
5.6.120.0070.09021.06
5.6.110.0100.08320.99
5.6.100.0170.07721.00
5.6.90.0100.08020.95
5.6.80.0030.06320.33
5.6.70.4670.03020.29
5.5.350.0070.08320.41
5.5.340.0070.07718.01
5.5.330.0030.05720.27
5.5.320.0300.04020.38
5.5.310.0300.04320.27
5.5.300.0070.07717.95
5.5.290.0000.07317.99
5.5.280.0300.04720.85
5.5.270.0030.05720.88
5.5.260.0170.07720.77
5.5.250.0130.07320.69
5.5.240.0100.03320.38
5.4.450.0130.05319.46
5.4.440.0430.03719.39
5.4.430.0270.04719.35
5.4.420.0300.04319.41
5.4.410.0230.04319.36
5.4.400.0430.02719.16
5.4.390.0200.04019.31
5.4.380.0300.05318.63
5.4.370.0370.05318.56
5.4.360.0370.05718.74
5.4.350.0330.06718.48
5.4.340.0400.05718.73
5.4.320.0070.03712.51
5.4.310.0060.04712.50
5.4.300.0110.05112.51
5.4.290.0050.04012.50
5.4.280.0100.03312.39
5.4.270.0100.04412.39
5.4.260.0070.04512.40
5.4.250.0040.05312.40
5.4.240.0090.03412.40
5.4.230.0130.03612.39
5.4.220.0080.04312.39
5.4.210.0100.04912.39
5.4.200.0070.03812.39
5.4.190.0090.04812.39
5.4.180.0040.04112.39
5.4.170.0100.03412.40
5.4.160.0090.04212.39
5.4.150.0080.04612.39
5.4.140.0100.03912.07
5.4.130.0060.03712.06
5.4.120.0080.04012.02
5.4.110.0040.03812.02
5.4.100.0060.03512.02
5.4.90.0050.04412.01
5.4.80.0050.04012.02
5.4.70.0050.04412.01
5.4.60.0080.03312.01
5.4.50.0070.03612.01
5.4.40.0070.03512.00
5.4.30.0050.03712.00
5.4.20.0060.03512.00
5.4.10.0090.03112.00
5.4.00.0070.03411.48
5.3.290.0090.03712.80
5.3.280.0090.03512.71
5.3.270.0060.03912.73
5.3.260.0100.03512.72
5.3.250.0080.03712.72
5.3.240.0060.03812.72
5.3.230.0130.04212.70
5.3.220.0080.04212.68
5.3.210.0060.05012.68
5.3.200.0090.03812.68
5.3.190.0060.03812.68
5.3.180.0050.04412.67
5.3.170.0110.04712.67
5.3.160.0070.03912.68
5.3.150.0100.03212.68
5.3.140.0080.04012.66
5.3.130.0080.05212.66
5.3.120.0050.04912.66
5.3.110.0070.04712.66
5.3.100.0050.03712.12
5.3.90.0050.03712.11
5.3.80.0130.03812.10
5.3.70.0040.03812.10
5.3.60.0070.03512.08
5.3.50.0060.03612.03
5.3.40.0020.03912.03
5.3.30.0030.04211.99
5.3.20.0060.03811.77
5.3.10.0080.04911.73
5.3.00.0070.04411.73
5.2.170.0060.0419.23
5.2.160.0080.0319.23
5.2.150.0040.0399.23
5.2.140.0040.0309.23
5.2.130.0100.0339.18
5.2.120.0040.0289.19
5.2.110.0030.0309.19
5.2.100.0050.0279.18
5.2.90.0040.0299.19
5.2.80.0060.0349.18
5.2.70.0070.0369.18
5.2.60.0080.0419.14
5.2.50.0060.0349.10
5.2.40.0080.0349.08
5.2.30.0070.0369.06
5.2.20.0050.0309.04
5.2.10.0060.0268.95
5.2.00.0080.0368.81
5.1.60.0090.0268.09
5.1.50.0030.0288.09
5.1.40.0020.0348.07
5.1.30.0050.0248.43
5.1.20.0060.0408.45
5.1.10.0060.0338.17
5.1.00.0070.0298.17
5.0.50.0080.0206.65
5.0.40.0050.0176.51
5.0.30.0040.0316.32
5.0.20.0030.0246.29
5.0.10.0040.0186.27
5.0.00.0050.0286.26
4.4.90.0020.0234.78
4.4.80.0010.0164.75
4.4.70.0030.0244.75
4.4.60.0060.0234.75
4.4.50.0050.0184.77
4.4.40.0020.0294.71
4.4.30.0030.0154.76
4.4.20.0020.0164.85
4.4.10.0010.0174.85
4.4.00.0040.0334.76
4.3.110.0090.0124.67
4.3.100.0030.0244.66
4.3.90.0040.0174.63
4.3.80.0050.0324.59
4.3.70.0030.0144.63
4.3.60.0020.0154.63
4.3.50.0030.0204.63
4.3.40.0010.0314.54
4.3.30.0040.0153.31
4.3.20.0040.0193.28
4.3.10.0030.0153.25
4.3.00.0030.01718.16

preferences:
39.71 ms | 400 KiB | 5 Q