3v4l.org

run code in 300+ PHP versions simultaneously
<?php /** * Define MyClass */ class MyClass { public $public = 'Public'; protected $protected = 'Protected'; private $private = 'Private'; function printHello() { echo $this->public; echo $this->protected; echo $this->private; } } $obj = new MyClass(); echo $obj->public; // Works echo $obj->protected; // Fatal Error echo $obj->private; // Fatal Error $obj->printHello();

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)
8.3.60.0120.00918.30
8.3.50.0070.00718.15
8.3.40.0120.00318.79
8.3.30.0080.00819.27
8.3.20.0070.00020.31
8.3.10.0070.00021.86
8.3.00.0080.00017.80
8.2.180.0140.00416.88
8.2.170.0090.00622.96
8.2.160.0070.00720.38
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0000.00726.16
8.2.120.0040.00420.97
8.2.110.0110.00022.08
8.2.100.0170.00018.03
8.2.90.0040.00419.31
8.2.80.0080.00017.97
8.2.70.0060.00317.50
8.2.60.0030.00517.80
8.2.50.0060.00318.07
8.2.40.0000.00718.03
8.2.30.0000.00718.23
8.2.20.0040.00417.75
8.2.10.0000.00718.00
8.2.00.0030.00517.77
8.1.270.0050.00323.88
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0040.00422.07
8.1.230.0060.00619.09
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0090.00017.35
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0050.00318.46
8.1.160.0050.00321.86
8.1.150.0070.00018.68
8.1.140.0040.00417.32
8.1.130.0030.00317.82
8.1.120.0000.00817.38
8.1.110.0080.00017.39
8.1.100.0050.00317.43
8.1.90.0040.00417.38
8.1.80.0040.00417.43
8.1.70.0030.00317.39
8.1.60.0040.00417.51
8.1.50.0000.00917.48
8.1.40.0000.00817.40
8.1.30.0090.00017.63
8.1.20.0040.00417.57
8.1.10.0000.00717.43
8.1.00.0000.00817.43
8.0.300.0050.00318.77
8.0.290.0060.00316.88
8.0.280.0000.00718.44
8.0.270.0070.00017.19
8.0.260.0000.00617.16
8.0.250.0030.00317.02
8.0.240.0000.00817.06
8.0.230.0000.00716.94
8.0.220.0040.00416.82
8.0.210.0080.00016.86
8.0.200.0070.00316.96
8.0.190.0000.00716.82
8.0.180.0040.00416.86
8.0.170.0000.00816.82
8.0.160.0000.00716.86
8.0.150.0040.00416.73
8.0.140.0000.00716.80
8.0.130.0030.00313.32
8.0.120.0040.00416.89
8.0.110.0000.00816.78
8.0.100.0040.00416.89
8.0.90.0030.00516.95
8.0.80.0090.00616.84
8.0.70.0040.00416.86
8.0.60.0000.00716.89
8.0.50.0040.00416.93
8.0.30.0110.00916.95
8.0.20.0100.01417.40
8.0.10.0000.00717.04
8.0.00.0090.01016.71
7.4.330.0000.00515.00
7.4.320.0060.00016.54
7.4.300.0030.00316.49
7.4.290.0030.00316.64
7.4.280.0040.00416.50
7.4.270.0000.00716.52
7.4.260.0070.00016.59
7.4.250.0070.00016.46
7.4.240.0040.00316.59
7.4.230.0000.00716.44
7.4.220.0060.01016.70
7.4.210.0030.01016.55
7.4.200.0060.00316.68
7.4.160.0120.00516.37
7.4.150.0090.00917.40
7.4.140.0080.00917.86
7.4.130.0090.00816.62
7.4.120.0070.01316.52
7.4.110.0030.01316.35
7.4.100.0000.01616.42
7.4.90.0060.01216.54
7.4.80.0030.01419.39
7.4.70.0060.01216.74
7.4.60.0080.01216.66
7.4.50.0060.00016.65
7.4.40.0150.00716.46
7.4.30.0060.00916.38
7.4.00.0130.00314.62
7.3.330.0070.00013.13
7.3.320.0000.00613.29
7.3.310.0000.00716.28
7.3.300.0000.00716.27
7.3.290.0160.00316.30
7.3.280.0090.00816.29
7.3.270.0030.01617.40
7.3.260.0170.00016.35
7.3.250.0090.00816.39
7.3.240.0130.00316.39
7.3.230.0070.01016.54
7.3.210.0080.00816.55
7.3.200.0120.00919.39
7.3.190.0030.01316.36
7.3.180.0030.01316.33
7.3.170.0130.00416.59
7.3.160.0030.01316.37
7.3.120.0100.01014.93
7.3.110.0060.01214.96
7.3.100.0000.00914.82
7.3.90.0100.00614.61
7.3.80.0000.00914.81
7.3.70.0070.01014.62
7.3.60.0100.00314.61
7.3.50.0080.00314.65
7.3.40.0110.00714.50
7.3.30.0090.00914.74
7.3.20.0000.01016.54
7.3.10.0110.00316.56
7.3.00.0130.00016.52
7.2.330.0130.00616.44
7.2.320.0070.01116.44
7.2.310.0110.00816.30
7.2.300.0110.00616.66
7.2.290.0100.00716.79
7.2.240.0060.00615.07
7.2.230.0000.01514.98
7.2.220.0130.00714.94
7.2.210.0040.01115.22
7.2.200.0060.00914.81
7.2.190.0070.00715.05
7.2.180.0000.01615.07
7.2.170.0070.01114.89
7.2.160.0000.01614.93
7.2.150.0030.01316.94
7.2.140.0030.01316.93
7.2.130.0030.01317.02
7.2.120.0040.01216.92
7.2.110.0090.00616.79
7.2.100.0070.01016.63
7.2.90.0030.00916.71
7.2.80.0030.01016.58
7.2.70.0130.00316.83
7.2.60.0090.00516.79
7.2.50.0000.01516.97
7.2.40.0030.00717.01
7.2.30.0030.01016.91
7.2.20.0130.00316.88
7.2.10.0040.00816.85
7.2.00.0060.00618.22
7.1.330.0160.00015.51
7.1.320.0120.00615.72
7.1.310.0030.00915.62
7.1.300.0120.00315.69
7.1.290.0000.01715.69
7.1.280.0060.00615.61
7.1.270.0030.01015.69
7.1.260.0090.00615.69
7.1.250.0120.00415.59
7.1.200.0030.00715.73
7.1.100.0200.00717.88
7.1.70.0000.00717.25
7.1.60.0090.01619.11
7.1.50.0220.01534.52
7.1.00.0070.07322.44
7.0.200.0000.00816.51
7.0.140.0100.06322.09
7.0.60.0100.08019.97
7.0.50.0170.07317.82
7.0.40.0130.04720.14
7.0.30.0570.07320.27
7.0.20.0200.06320.05
7.0.10.0100.04020.19
7.0.00.0070.05020.18
5.6.280.0000.07721.04
5.6.210.0030.08320.57
5.6.200.0100.07718.18
5.6.190.0070.08720.58
5.6.180.0270.07720.57
5.6.170.0100.04720.54
5.6.160.0070.08720.39
5.6.150.0100.07018.18
5.6.140.0070.08318.29
5.6.130.0000.04318.27
5.6.120.0070.07021.05
5.6.110.0100.08021.12
5.6.100.0030.08720.99
5.6.90.0030.04021.13
5.6.80.0070.03720.42
5.6.70.4630.04020.27
5.5.350.0400.06720.28
5.5.340.0030.07717.96
5.5.330.0030.07020.13
5.5.320.0370.04320.51
5.5.310.0330.06320.24
5.5.300.0030.08018.08
5.5.290.0130.04318.03
5.5.280.0070.04320.64
5.5.270.0100.05320.79
5.5.260.0100.08320.76
5.5.250.0100.06720.68
5.5.240.4070.04020.27
5.4.450.0900.04319.57
5.4.440.0800.03719.27
5.4.430.0100.06019.63
5.4.420.0130.05319.53
5.4.410.0130.05318.96
5.4.400.0070.05718.79
5.4.390.0100.05718.47
5.4.380.0070.05718.70
5.4.370.0030.04718.75
5.4.360.0070.05718.73
5.4.350.0040.03712.02
5.4.340.0060.03712.02
5.4.320.0070.03512.50
5.4.310.0050.04212.50
5.4.300.0070.05112.50
5.4.290.0070.03912.49
5.4.280.0060.03612.39
5.4.270.0080.03512.39
5.4.260.0040.05112.39
5.4.250.0060.03812.39
5.4.240.0070.04212.39
5.4.230.0050.04112.39
5.4.220.0050.03812.39
5.4.210.0050.03712.38
5.4.200.0070.04412.39
5.4.190.0100.03312.38
5.4.180.0100.04312.38
5.4.170.0100.04512.39
5.4.160.0090.03512.39
5.4.150.0050.03712.38
5.4.140.0050.04012.07
5.4.130.0060.03612.06
5.4.120.0110.03712.02
5.4.110.0080.04112.02
5.4.100.0040.03712.01
5.4.90.0070.03612.01
5.4.80.0050.03912.01
5.4.70.0040.03712.01
5.4.60.0050.03812.00
5.4.50.0040.03712.00
5.4.40.0070.03212.00
5.4.30.0040.03712.00
5.4.20.0110.04411.99
5.4.10.0080.03511.99
5.4.00.0050.03811.48
5.3.290.0050.04012.80
5.3.280.0070.03912.71
5.3.270.0040.04212.72
5.3.260.0040.04212.72
5.3.250.0020.04212.71
5.3.240.0070.03712.72
5.3.230.0080.04212.71
5.3.220.0140.03112.68
5.3.210.0040.04212.68
5.3.200.0050.03812.68
5.3.190.0080.03612.68
5.3.180.0050.03812.67
5.3.170.0050.03712.67
5.3.160.0070.03512.67
5.3.150.0040.04412.68
5.3.140.0070.03512.66
5.3.130.0050.03912.66
5.3.120.0040.04012.66
5.3.110.0090.03812.66
5.3.100.0100.03412.12
5.3.90.0040.03812.10
5.3.80.0070.03512.09
5.3.70.0110.03612.09
5.3.60.0060.03712.08
5.3.50.0100.03112.02
5.3.40.0050.03712.03
5.3.30.0080.03211.98
5.3.20.0050.03711.77
5.3.10.0060.03411.73
5.3.00.0050.03711.71
5.2.170.0080.0419.22
5.2.160.0030.0339.22
5.2.150.0070.0379.22
5.2.140.0040.0319.21
5.2.130.0030.0329.18
5.2.120.0030.0339.18
5.2.110.0070.0279.19
5.2.100.0050.0379.19
5.2.90.0040.0419.19
5.2.80.0010.0349.18
5.2.70.0050.0309.18
5.2.60.0040.0329.12
5.2.50.0060.0299.09
5.2.40.0030.0349.07
5.2.30.0040.0309.05
5.2.20.0030.0339.04
5.2.10.0060.0288.94
5.2.00.0050.0368.81
5.1.60.0070.0228.09
5.1.50.0040.0268.08
5.1.40.0070.0318.07
5.1.30.0040.0298.42
5.1.20.0050.0278.44
5.1.10.0050.0248.16
5.1.00.0030.0268.16
5.0.50.0040.0206.64
5.0.40.0040.0186.50
5.0.30.0040.0346.32
5.0.20.0040.0206.28
5.0.10.0030.0206.26
5.0.00.0050.0306.25
4.4.90.0030.0154.78
4.4.80.0040.0144.76
4.4.70.0050.0164.76
4.4.60.0090.0134.75
4.4.50.0060.0174.77
4.4.40.0050.0304.71
4.4.30.0050.0234.76
4.4.20.0070.0204.85
4.4.10.0030.0224.85
4.4.00.0040.0274.76
4.3.110.0030.0154.67
4.3.100.0040.0174.66
4.3.90.0040.0164.63
4.3.80.0020.0294.58
4.3.70.0060.0224.63
4.3.60.0050.0194.63
4.3.50.0040.0154.63
4.3.40.0030.0254.53
4.3.30.0040.0203.30
4.3.20.0050.0193.28
4.3.10.0020.0293.23
4.3.00.0030.01315.25

preferences:
56.31 ms | 400 KiB | 5 Q