3v4l.org

run code in 300+ PHP versions simultaneously
<?php class MyClassOne { public function myFunctionOne() { echo "<p> My Function One </p>"; } } class MyClassTwo { private $myclassone; function __constructor() { $this->myclassone = new MyClassOne(); } public function myFunctionTwo() { echo "<p> My Function Two </p>"; $this->myclassone->myFunctionOne(); // This crashes the "application" } } $myclassone = new MyClassOne(); $myclassone->myFunctionOne(); $myclasstwo = new MyClassTwo(); $myclasstwo->myFunctionTwo();

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)
8.3.60.0070.01016.62
8.3.50.0120.00721.96
8.3.40.0170.00318.71
8.3.30.0040.01119.05
8.3.20.0000.00720.25
8.3.10.0090.00023.65
8.3.00.0000.00819.07
8.2.180.0110.00718.39
8.2.170.0030.01222.96
8.2.160.0100.00320.47
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0040.00420.72
8.2.110.0090.00022.32
8.2.100.0060.00617.84
8.2.90.0030.00619.21
8.2.80.0000.00817.97
8.2.70.0080.00017.75
8.2.60.0080.00017.93
8.2.50.0040.00718.07
8.2.40.0070.00319.77
8.2.30.0000.00818.16
8.2.20.0000.00817.69
8.2.10.0020.00517.91
8.2.00.0060.00317.56
8.1.280.0060.00825.92
8.1.270.0090.00023.97
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0000.00923.82
8.1.230.0040.00719.04
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0090.00017.22
8.1.180.0000.00818.10
8.1.170.0000.01018.25
8.1.160.0040.00421.94
8.1.150.0000.00818.63
8.1.140.0040.00417.30
8.1.130.0030.00317.82
8.1.120.0080.00017.39
8.1.110.0080.00317.34
8.1.100.0040.00417.39
8.1.90.0040.00317.38
8.1.80.0030.00317.27
8.1.70.0000.00717.31
8.1.60.0040.00417.61
8.1.50.0040.00417.54
8.1.40.0020.00517.44
8.1.30.0040.00417.65
8.1.20.0030.00617.69
8.1.10.0060.00317.59
8.1.00.0040.00417.48
8.0.300.0040.00418.77
8.0.290.0030.00317.16
8.0.280.0030.00318.31
8.0.270.0020.00517.26
8.0.260.0000.00717.29
8.0.250.0000.00616.98
8.0.240.0040.00417.00
8.0.230.0030.00316.91
8.0.220.0040.00416.96
8.0.210.0040.00416.77
8.0.200.0060.00016.83
8.0.190.0040.00416.97
8.0.180.0070.00016.94
8.0.170.0000.00716.91
8.0.160.0000.00716.90
8.0.150.0080.00016.79
8.0.140.0120.00016.84
8.0.130.0030.00313.33
8.0.120.0080.00016.84
8.0.110.0020.00516.79
8.0.100.0040.00416.68
8.0.90.0040.00416.84
8.0.80.0090.01216.79
8.0.70.0000.00816.79
8.0.60.0000.00816.79
8.0.50.0050.00316.91
8.0.30.0100.00917.26
8.0.20.0100.00817.40
8.0.10.0020.00517.00
8.0.00.0110.00616.92
7.4.330.0050.00015.00
7.4.320.0060.00016.53
7.4.300.0030.00316.59
7.4.290.0030.00316.51
7.4.280.0040.00416.59
7.4.270.0070.00016.61
7.4.260.0020.00516.51
7.4.250.0040.00416.48
7.4.240.0060.00216.54
7.4.230.0000.00716.53
7.4.220.0110.00716.48
7.4.210.0060.01116.55
7.4.200.0040.00416.35
7.4.190.0070.00016.45
7.4.160.0160.00016.55
7.4.150.0080.00817.40
7.4.140.0080.01017.86
7.4.130.0080.01016.56
7.4.120.0110.00616.73
7.4.110.0100.01016.50
7.4.100.0030.01916.52
7.4.90.0100.00716.55
7.4.80.0100.00719.39
7.4.70.0110.00716.41
7.4.60.0120.00616.56
7.4.50.0020.00216.57
7.4.40.0100.00716.42
7.4.30.0100.01016.53
7.4.00.0070.00715.12
7.3.330.0030.00313.22
7.3.320.0030.00313.16
7.3.310.0070.00016.39
7.3.300.0000.00616.37
7.3.290.0070.00716.38
7.3.280.0100.00716.35
7.3.270.0070.01017.40
7.3.260.0170.00916.45
7.3.250.0120.00616.46
7.3.240.0170.00616.29
7.3.230.0130.00316.39
7.3.210.0030.01316.41
7.3.200.0060.01619.39
7.3.190.0080.00816.59
7.3.180.0060.01016.38
7.3.170.0060.00916.57
7.3.160.0090.00616.43
7.3.120.0060.00714.75
7.3.110.0040.01514.81
7.3.100.0000.01514.66
7.3.90.0090.00614.46
7.3.80.0070.00714.95
7.3.70.0060.00914.73
7.3.60.0030.00914.84
7.3.50.0000.00914.91
7.3.40.0000.01514.53
7.3.30.0060.00614.63
7.3.20.0030.00816.69
7.3.10.0030.00616.59
7.3.00.0090.00316.48
7.2.330.0120.00616.67
7.2.320.0060.01316.72
7.2.310.0140.00416.42
7.2.300.0100.00716.86
7.2.290.0070.01116.52
7.2.250.0030.01214.96
7.2.240.0030.01615.29
7.2.230.0030.00915.29
7.2.220.0030.00714.90
7.2.210.0000.01514.84
7.2.200.0000.01414.88
7.2.190.0060.00314.82
7.2.180.0100.00315.14
7.2.170.0100.00315.12
7.2.60.0210.00016.46
7.2.00.0030.00919.35
7.1.330.0030.01315.54
7.1.320.0040.00715.64
7.1.310.0130.00315.66
7.1.300.0040.01115.66
7.1.290.0060.00615.83
7.1.280.0030.01015.73
7.1.270.0030.01015.83
7.1.260.0040.00415.63
7.1.200.0030.01215.36
7.1.100.0110.00517.99
7.1.70.0040.01217.19
7.1.60.0090.01619.46
7.1.50.0030.01316.75
7.1.00.0030.07722.35
7.0.200.0090.00016.61
7.0.140.0100.06722.07
7.0.60.0170.08020.02
7.0.50.0070.05317.85
7.0.40.0000.07320.09
7.0.30.0300.07020.33
7.0.20.0230.08320.20
7.0.10.0130.07720.13
7.0.00.0000.05020.08
5.6.280.0100.06720.82
5.6.210.0100.03320.75
5.6.200.0070.06718.20
5.6.190.0100.04020.39
5.6.180.4030.04720.55
5.6.170.0070.05020.50
5.6.160.0100.05320.46
5.6.150.0070.08018.23
5.6.140.0170.06018.19
5.6.130.0100.03318.24
5.6.120.0170.04021.06
5.6.110.0070.08721.10
5.6.100.0030.06020.99
5.6.90.0100.06721.13
5.6.80.0130.06720.39
5.6.70.4500.03320.54
5.5.350.0200.05320.48
5.5.340.0130.07317.96
5.5.330.0100.03720.46
5.5.320.4070.04020.30
5.5.310.0170.06020.27
5.5.300.0070.06317.95
5.5.290.0030.04017.99
5.5.280.0000.06320.89
5.5.270.0000.04720.69
5.5.260.0070.08720.97
5.5.250.0170.07720.70
5.5.240.0300.06720.27
5.4.450.0600.06319.33
5.4.440.0300.04019.47
5.4.430.0170.05319.47
5.4.420.0130.05319.37
5.4.410.0130.05319.42
5.4.400.0100.05019.12
5.4.390.0070.06019.11
5.4.380.0170.06018.74
5.4.370.0100.03718.48
5.4.360.0000.04718.59
5.4.350.0080.03312.02
5.4.340.0080.03912.02
5.4.320.0060.03612.50
5.4.310.0050.04112.50
5.4.300.0080.03712.50
5.4.290.0090.03912.50
5.4.280.0050.04312.40
5.4.270.0050.04512.39
5.4.260.0080.03912.40
5.4.250.0060.03912.39
5.4.240.0070.04012.40
5.4.230.0070.03912.39
5.4.220.0030.04512.39
5.4.210.0070.03812.39
5.4.200.0070.04612.39
5.4.190.0080.04412.38
5.4.180.0080.04512.39
5.4.170.0070.03612.40
5.4.160.0070.03712.39
5.4.150.0060.04012.39
5.4.140.0050.03812.08
5.4.130.0060.03712.06
5.4.120.0070.04012.02
5.4.110.0110.03712.02
5.4.100.0070.04612.02
5.4.90.0060.04212.02
5.4.80.0060.04112.02
5.4.70.0060.03512.02
5.4.60.0070.03412.01
5.4.50.0060.03512.01
5.4.40.0090.03212.00
5.4.30.0070.03412.00
5.4.20.0050.03712.00
5.4.10.0050.03511.99
5.4.00.0070.03711.49
5.3.290.0070.04212.80
5.3.280.0070.03912.71
5.3.270.0070.03912.73
5.3.260.0080.04512.72
5.3.250.0050.04312.71
5.3.240.0090.03712.71
5.3.230.0110.03912.71
5.3.220.0050.04212.68
5.3.210.0060.04112.68
5.3.200.0060.03812.68
5.3.190.0100.03512.68
5.3.180.0080.03712.68
5.3.170.0060.04012.67
5.3.160.0040.04012.67
5.3.150.0070.04012.68
5.3.140.0040.03912.66
5.3.130.0100.03612.66
5.3.120.0070.04312.65
5.3.110.0100.03612.66
5.3.100.0050.04212.12
5.3.90.0080.04412.11
5.3.80.0050.05112.10
5.3.70.0060.04812.10
5.3.60.0090.03412.08
5.3.50.0090.03612.04
5.3.40.0070.04612.04
5.3.30.0080.04611.99
5.3.20.0070.04611.77
5.3.10.0110.04011.73
5.3.00.0080.04811.73
5.2.170.0100.0399.23
5.2.160.0050.0439.23
5.2.150.0050.0449.23
5.2.140.0050.0449.23
5.2.130.0030.0459.19
5.2.120.0060.0419.19
5.2.110.0070.0329.20
5.2.100.0070.0269.19
5.2.90.0050.0289.18
5.2.80.0060.0339.18
5.2.70.0070.0359.18
5.2.60.0060.0359.13
5.2.50.0060.0389.10
5.2.40.0060.0299.07
5.2.30.0040.0339.05
5.2.20.0020.0349.04
5.2.10.0030.0328.95
5.2.00.0060.0318.82
5.1.60.0060.0268.10
5.1.50.0050.0288.10
5.1.40.0050.0298.07
5.1.30.0100.0228.42
5.1.20.0060.0288.45
5.1.10.0100.0238.17
5.1.00.0060.0258.17
5.0.50.0090.0196.65
5.0.40.0040.0276.51
5.0.30.0060.0316.33
5.0.20.0050.0196.28
5.0.10.0050.0216.27
5.0.00.0020.0346.26
4.4.90.0020.0174.78
4.4.80.0030.0174.76
4.4.70.0020.0174.75
4.4.60.0050.0144.75
4.4.50.0050.0174.77
4.4.40.0070.0294.71
4.4.30.0050.0184.75
4.4.20.0010.0184.85
4.4.10.0010.0184.85
4.4.00.0010.0284.76
4.3.110.0000.0194.67
4.3.100.0030.0154.67
4.3.90.0020.0164.64
4.3.80.0020.0284.59
4.3.70.0020.0204.63
4.3.60.0040.0174.63
4.3.50.0040.0174.63
4.3.40.0030.0274.54
4.3.30.0030.0183.30
4.3.20.0040.0153.28
4.3.10.0030.0173.23
4.3.00.0030.0208.02

preferences:
39.85 ms | 401 KiB | 5 Q