3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { private $aFruits=array('Apple'=>'Red','Banana'=>'Yellow','Orange'=>'Orange'); public function b(){ $PropName = 'aFruits'; $KeyName = 'Banana'; // Should be able to do something like: // Expected result: 'Yellow' return $this->{$PropName}[$KeyName]; } } echo (new A)->b();

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)
8.3.60.0110.00418.16
8.3.50.0090.00821.27
8.3.40.0120.00318.98
8.3.30.0140.00720.34
8.3.20.0040.00420.21
8.3.10.0030.00622.21
8.3.00.0060.00322.57
8.2.180.0070.01518.30
8.2.170.0120.00322.96
8.2.160.0000.01420.52
8.2.150.0080.00024.18
8.2.140.0120.00624.66
8.2.130.0060.00626.16
8.2.120.0040.00419.56
8.2.110.0000.00922.04
8.2.100.0090.00617.91
8.2.90.0060.00319.21
8.2.80.0000.00719.39
8.2.70.0040.00417.75
8.2.60.0040.00417.87
8.2.50.0040.00418.07
8.2.40.0050.00318.09
8.2.30.0090.00018.08
8.2.20.0000.00817.60
8.2.10.0000.00817.70
8.2.00.0060.00317.66
8.1.280.0150.00625.92
8.1.270.0050.00324.66
8.1.260.0040.00426.35
8.1.250.0050.00228.09
8.1.240.0040.00423.80
8.1.230.0070.00319.14
8.1.220.0060.00317.74
8.1.210.0030.00518.77
8.1.200.0000.00917.35
8.1.190.0040.00417.39
8.1.180.0000.00720.16
8.1.170.0000.00818.65
8.1.160.0050.00222.14
8.1.150.0080.00018.68
8.1.140.0050.00217.51
8.1.130.0030.00317.79
8.1.120.0050.00217.37
8.1.110.0040.00417.51
8.1.100.0000.00717.48
8.1.90.0000.00717.46
8.1.80.0040.00417.45
8.1.70.0050.00317.42
8.1.60.0000.00817.59
8.1.50.0060.00317.57
8.1.40.0030.00517.54
8.1.30.0040.00417.65
8.1.20.0080.00017.57
8.1.10.0000.00717.55
8.1.00.0080.00017.45
8.0.300.0030.00318.77
8.0.290.0030.00517.05
8.0.280.0030.00318.44
8.0.270.0070.00017.17
8.0.260.0040.00416.95
8.0.250.0040.00416.95
8.0.240.0040.00416.88
8.0.230.0030.00317.01
8.0.220.0040.00416.93
8.0.210.0070.00016.82
8.0.200.0000.00717.04
8.0.190.0000.00716.88
8.0.180.0040.00416.80
8.0.170.0040.00416.88
8.0.160.0030.00416.82
8.0.150.0000.00716.70
8.0.140.0000.00716.86
8.0.130.0050.00013.39
8.0.120.0040.00416.86
8.0.110.0000.00716.87
8.0.100.0040.00416.86
8.0.90.0030.00316.76
8.0.80.0140.00716.93
8.0.70.0080.00016.94
8.0.60.0040.00416.82
8.0.50.0000.00716.77
8.0.30.0140.00517.14
8.0.20.0070.01217.40
8.0.10.0080.00016.89
8.0.00.0080.01016.72
7.4.330.0050.00015.00
7.4.320.0040.00416.57
7.4.300.0000.00616.51
7.4.290.0030.00316.40
7.4.280.0000.00716.60
7.4.270.0030.00316.54
7.4.260.0000.00916.52
7.4.250.0040.00416.48
7.4.240.0020.00516.57
7.4.230.0070.00016.40
7.4.220.0090.00916.55
7.4.210.0060.01016.61
7.4.200.0070.00016.31
7.4.190.0000.00716.41
7.4.160.0040.01216.43
7.4.150.0140.00317.40
7.4.140.0100.01117.86
7.4.130.0100.00816.41
7.4.120.0130.00316.55
7.4.110.0160.00616.73
7.4.100.0210.00016.34
7.4.90.0110.00616.42
7.4.80.0030.01319.39
7.4.70.0050.01216.41
7.4.60.0030.01416.39
7.4.50.0050.00016.42
7.4.40.0150.00022.77
7.4.30.0170.00316.46
7.4.00.0020.01414.96
7.3.330.0050.00013.13
7.3.320.0030.00313.30
7.3.310.0050.00316.19
7.3.300.0030.00316.34
7.3.290.0100.00316.27
7.3.280.0060.01216.35
7.3.270.0060.01217.40
7.3.260.0030.01516.59
7.3.250.0100.00816.38
7.3.240.0080.00816.57
7.3.230.0060.01216.65
7.3.210.0070.01016.61
7.3.200.0160.00019.39
7.3.190.0130.01016.36
7.3.180.0100.01016.49
7.3.170.0120.00316.34
7.3.160.0180.00416.30
7.3.120.0050.00715.03
7.3.110.0140.00414.90
7.3.100.0080.00814.69
7.3.90.0080.00814.97
7.3.80.0040.00814.63
7.3.70.0100.00614.95
7.3.60.0030.00814.57
7.3.50.0030.01414.60
7.3.40.0070.01114.77
7.3.30.0030.00614.58
7.3.20.0030.00616.85
7.3.10.0060.00316.65
7.3.00.0070.00716.52
7.2.330.0070.01016.76
7.2.320.0180.00316.64
7.2.310.0070.01016.41
7.2.300.0160.00616.35
7.2.290.0080.00816.73
7.2.250.0040.01515.08
7.2.240.0090.00915.18
7.2.230.0100.01015.04
7.2.220.0070.01115.10
7.2.210.0120.00615.16
7.2.200.0080.00415.15
7.2.190.0000.01115.07
7.2.180.0040.00814.97
7.2.170.0000.01615.12
7.2.00.0070.00719.14
7.1.330.0060.00915.57
7.1.320.0030.01315.50
7.1.310.0110.00415.70
7.1.300.0060.00615.66
7.1.290.0030.01315.77
7.1.280.0060.00615.70
7.1.270.0090.00315.66
7.1.260.0070.01015.70
7.1.200.0060.00315.96
7.1.100.0060.00917.53
7.1.70.0030.00917.07
7.1.60.0030.01016.86
7.1.50.0000.01616.56
7.1.00.0030.04022.40
7.0.200.0090.00616.70
7.0.140.0070.07022.09
7.0.60.0170.07319.88
7.0.50.0170.05017.88
7.0.40.0070.06020.11
7.0.30.0330.05020.10
7.0.20.0200.06320.06
7.0.10.0130.07720.10
7.0.00.0000.04720.38
5.6.280.0030.07320.78
5.6.210.0070.08320.77
5.6.200.0130.07718.18
5.6.190.0070.08320.63
5.6.180.3630.05020.50
5.6.170.0270.08020.50
5.6.160.0070.07320.54
5.6.150.0000.04318.18
5.6.140.0070.07718.28
5.6.130.0100.08718.14
5.6.120.0100.03720.90
5.6.110.0070.08321.03
5.6.100.0170.08021.11
5.6.90.0230.07021.11
5.6.80.0130.07720.40
5.6.70.4630.04320.53
5.5.350.0070.07020.40
5.5.340.0100.07717.94
5.5.330.0030.05020.40
5.5.320.0300.05320.24
5.5.310.0230.05020.26
5.5.300.0000.04318.02
5.5.290.0070.03717.94
5.5.280.0170.06720.89
5.5.270.0100.08320.65
5.5.260.0100.03320.97
5.5.250.0030.06020.55
5.5.240.0030.08020.19
5.4.450.0100.06019.54
5.4.440.0630.07019.45
5.4.430.0870.06019.49
5.4.420.0930.04319.55
5.4.410.0470.06719.42
5.4.400.0130.06318.84
5.4.390.0200.06019.13
5.4.380.0030.06318.79
5.4.370.0030.04318.54
5.4.360.0130.04318.69
5.4.350.0080.03812.02
5.4.340.0060.04712.02
5.4.320.0100.04112.50
5.4.310.0070.03812.49
5.4.300.0080.03312.50
5.4.290.0080.04412.49
5.4.280.0050.04512.36
5.4.270.0070.03712.37
5.4.260.0040.04012.37
5.4.250.0060.04312.37
5.4.240.0070.03612.37
5.4.230.0080.03712.36
5.4.220.0070.03612.36
5.4.210.0050.03812.36
5.4.200.0060.03912.36
5.4.190.0080.03712.36
5.4.180.0080.03812.36
5.4.170.0070.04012.36
5.4.160.0080.05212.36
5.4.150.0050.04612.36
5.4.140.0040.04212.04
5.4.130.0050.03712.03
5.4.120.0060.03711.99
5.4.110.0120.03711.98
5.4.100.0050.04111.98
5.4.90.0090.04011.98
5.4.80.0080.03711.99
5.4.70.0040.04411.98
5.4.60.0080.03711.98
5.4.50.0110.03411.98
5.4.40.0050.03711.96
5.4.30.0070.03611.96
5.4.20.0070.03411.96
5.4.10.0060.03611.97
5.4.00.0060.04011.45
5.3.290.0040.04012.80
5.3.280.0060.04012.71
5.3.270.0080.04012.72
5.3.260.0070.04012.72
5.3.250.0070.03812.72
5.3.240.0020.04312.72
5.3.230.0100.04612.71
5.3.220.0060.04412.68
5.3.210.0080.04012.68
5.3.200.0100.03612.68
5.3.190.0090.04312.67
5.3.180.0070.03712.68
5.3.170.0040.03912.67
5.3.160.0110.03212.67
5.3.150.0080.03612.68
5.3.140.0060.03812.66
5.3.130.0060.04012.65
5.3.120.0040.04412.66
5.3.110.0030.04312.66
5.3.100.0080.03512.12
5.3.90.0040.04212.08
5.3.80.0080.03712.08
5.3.70.0050.03812.08
5.3.60.0100.03512.07
5.3.50.0070.04112.00
5.3.40.0050.03912.00
5.3.30.0020.03911.96
5.3.20.0070.03511.73
5.3.10.0060.03511.70
5.3.00.0080.04111.70
5.2.170.0070.0309.19
5.2.160.0070.0279.19
5.2.150.0040.0339.19
5.2.140.0040.0329.18
5.2.130.0020.0319.14
5.2.120.0050.0299.14
5.2.110.0070.0309.15
5.2.100.0090.0269.15
5.2.90.0090.0269.14
5.2.80.0020.0349.14
5.2.70.0070.0289.14
5.2.60.0040.0319.09
5.2.50.0070.0279.07
5.2.40.0060.0289.04
5.2.30.0050.0309.02
5.2.20.0030.0309.00
5.2.10.0050.0308.92
5.2.00.0070.0288.79
5.1.60.0070.0238.07
5.1.50.0090.0228.06
5.1.40.0060.0248.05
5.1.30.0080.0248.40
5.1.20.0080.0248.42
5.1.10.0050.0268.14
5.1.00.0050.0288.14
5.0.50.0030.0236.62
5.0.40.0060.0176.48
5.0.30.0060.0296.29
5.0.20.0030.0206.25
5.0.10.0050.0186.24
5.0.00.0040.0306.23
4.4.90.0040.0164.78
4.4.80.0020.0164.75
4.4.70.0030.0154.75
4.4.60.0040.0154.75
4.4.50.0000.0194.77
4.4.40.0050.0274.71
4.4.30.0030.0184.75
4.4.20.0020.0174.84
4.4.10.0060.0194.85
4.4.00.0090.0264.76
4.3.110.0080.0174.67
4.3.100.0040.0194.67
4.3.90.0030.0154.64
4.3.80.0040.0234.58
4.3.70.0020.0154.63
4.3.60.0010.0174.63
4.3.50.0080.0124.63
4.3.40.0080.0254.54
4.3.30.0030.0173.28
4.3.20.0030.0173.26
4.3.10.0060.0173.23
4.3.00.0030.0207.27

preferences:
51.97 ms | 400 KiB | 5 Q