3v4l.org

run code in 300+ PHP versions simultaneously
<?php $obj = (object)['test.test' => 'test']; var_dump($obj{'test.test'});

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)
8.3.60.0130.00618.39
8.3.50.0110.00722.92
8.3.40.0130.00318.80
8.3.30.0080.00518.88
8.3.20.0040.00419.98
8.3.10.0040.00423.52
8.3.00.0030.00519.25
8.2.180.0120.00316.63
8.2.170.0090.00622.96
8.2.160.0040.01120.38
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0090.00020.90
8.2.110.0060.00321.10
8.2.100.0110.00017.72
8.2.90.0040.00417.78
8.2.80.0000.00817.97
8.2.70.0000.00817.25
8.2.60.0050.00217.79
8.2.50.0030.00618.07
8.2.40.0000.00718.16
8.2.30.0050.00217.80
8.2.20.0080.00017.55
8.2.10.0080.00017.84
8.2.00.0040.00417.49
8.1.280.0060.00925.92
8.1.270.0040.00423.96
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0060.00322.53
8.1.230.0070.00420.99
8.1.220.0000.00917.74
8.1.210.0030.00518.77
8.1.200.0030.00717.10
8.1.190.0040.00417.11
8.1.180.0000.00818.10
8.1.170.0040.00418.58
8.1.160.0000.00721.86
8.1.150.0000.00718.81
8.1.140.0050.00217.32
8.1.130.0030.00317.80
8.1.120.0030.00317.42
8.1.110.0040.00317.21
8.1.100.0020.00517.26
8.1.90.0030.00517.35
8.1.80.0000.00717.21
8.1.70.0000.00817.32
8.1.60.0080.00017.45
8.1.50.0050.00217.44
8.1.40.0060.00317.40
8.1.30.0060.00317.48
8.1.20.0060.00317.42
8.1.10.0040.00417.24
8.1.00.0050.00317.17
8.0.300.0040.00419.79
8.0.290.0030.00516.63
8.0.280.0000.00718.30
8.0.270.0000.00717.13
8.0.260.0030.00317.05
8.0.250.0050.00316.89
8.0.240.0000.00816.73
8.0.230.0030.00316.85
8.0.220.0030.00316.80
8.0.210.0060.00016.81
8.0.200.0070.00016.92
8.0.190.0000.00716.73
8.0.180.0000.00816.78
8.0.170.0000.00816.85
8.0.160.0030.00316.76
8.0.150.0080.00016.84
8.0.140.0040.00416.61
8.0.130.0000.00513.21
8.0.120.0070.00016.71
8.0.110.0080.00016.70
8.0.100.0030.00516.71
8.0.90.0060.00316.64
8.0.80.0100.00716.77
8.0.70.0070.00016.64
8.0.60.0000.00716.67
8.0.50.0040.00416.79
8.0.30.0140.00617.02
8.0.20.0110.00817.40
8.0.10.0000.00816.92
8.0.00.0080.00816.51
7.4.330.0050.00015.09
7.4.320.0000.00716.43
7.4.300.0030.00316.58
7.4.290.0070.00016.57
7.4.280.0070.00016.49
7.4.270.0050.00216.55
7.4.260.0030.00316.39
7.4.250.0050.00316.57
7.4.240.0020.00516.54
7.4.230.0040.00416.70
7.4.220.0030.02216.62
7.4.210.0070.00716.46
7.4.200.0030.00316.40
7.4.160.0060.00916.41
7.4.150.0130.00717.40
7.4.140.0100.01017.86
7.4.130.0110.00516.40
7.4.120.0090.00916.61
7.4.110.0070.01116.57
7.4.100.0070.01416.58
7.4.90.0100.00716.53
7.4.80.0100.00819.39
7.4.70.0110.00616.48
7.4.60.0060.01216.48
7.4.50.0000.00416.29
7.4.40.0110.00716.34
7.4.30.0040.01216.55
7.4.00.0140.00014.85
7.3.330.0000.00713.30
7.3.320.0000.00513.17
7.3.310.0040.00416.37
7.3.300.0060.00016.15
7.3.290.0150.00316.29
7.3.280.0110.00616.29
7.3.270.0140.00417.40
7.3.260.0090.00916.26
7.3.250.0080.01216.48
7.3.240.0070.01016.40
7.3.230.0110.00616.39
7.3.210.0110.00816.32
7.3.200.0110.01119.39
7.3.190.0110.00516.22
7.3.180.0100.00916.44
7.3.170.0060.01016.39
7.3.160.0220.00016.43
7.2.330.0090.00816.44
7.2.320.0100.00716.32
7.2.310.0140.00416.68
7.2.300.0130.00316.57
7.2.290.0070.01016.47
7.2.60.0090.00016.88
7.2.00.0100.00319.43
7.1.200.0060.00615.71
7.1.70.0030.00616.87
7.1.60.0000.01117.19
7.1.50.0090.00916.64
7.1.00.0070.07322.31
7.0.200.0000.01616.61
7.0.140.0030.07322.18
7.0.60.0030.04019.93
7.0.50.0130.07717.77
7.0.40.0100.08320.38
7.0.30.0530.07320.00
7.0.20.0200.08020.20
7.0.10.0030.08020.17
7.0.00.0030.06020.16
5.6.280.0070.07021.04
5.6.210.0030.06020.69
5.6.200.0100.07718.19
5.6.190.0070.06320.35
5.6.180.2770.04320.45
5.6.170.0300.07320.49
5.6.160.0170.07320.52
5.6.150.0070.07718.19
5.6.140.0100.07718.10
5.6.130.0070.08318.22
5.6.120.0100.06020.96
5.6.110.0030.05021.00
5.6.100.0170.07721.04
5.6.90.0000.04321.12
5.6.80.0130.07020.51
5.6.70.3630.04320.24
5.5.350.0270.06720.33
5.5.340.0070.04017.97
5.5.330.0130.06320.40
5.5.320.0370.06320.26
5.5.310.0230.04320.30
5.5.300.0100.08317.98
5.5.290.0030.05317.92
5.5.280.0070.04020.75
5.5.270.0100.08020.88
5.5.260.0170.07320.72
5.5.250.0070.08020.68
5.5.240.0270.06320.27
5.4.450.0530.05019.47
5.4.440.0670.06319.63
5.4.430.0770.06319.09
5.4.420.0270.04319.24
5.4.410.0630.05719.27
5.4.400.0100.06719.13
5.4.390.0230.05019.19
5.4.380.0370.05718.76
5.4.370.0330.06018.50
5.4.360.0330.05318.65
5.4.350.0370.06718.52
5.4.340.0370.04718.76
5.4.320.0040.03912.45
5.4.310.0050.03912.45
5.4.300.0060.03612.45
5.4.290.0060.03812.45
5.4.280.0040.03712.35
5.4.270.0040.03912.35
5.4.260.0080.03412.35
5.4.250.0030.04012.35
5.4.240.0050.03612.35
5.4.230.0070.03812.34
5.4.220.0060.03612.34
5.4.210.0060.03612.34
5.4.200.0090.03412.34
5.4.190.0020.03912.34
5.4.180.0060.03512.34
5.4.170.0060.03612.35
5.4.160.0120.02912.35
5.4.150.0050.03712.34
5.4.140.0040.05212.03
5.4.130.0040.03712.01
5.4.120.0060.03411.97
5.4.110.0050.03611.97
5.4.100.0040.03611.96
5.4.90.0040.03811.97
5.4.80.0050.03711.96
5.4.70.0040.03511.96
5.4.60.0060.03311.96
5.4.50.0050.03511.96
5.4.40.0090.03111.95
5.4.30.0030.03811.94
5.4.20.0050.03611.95
5.4.10.0030.03811.95
5.4.00.0060.03511.44
5.3.290.0040.04312.80
5.3.280.0040.03912.71
5.3.270.0040.04212.73
5.3.260.0040.04212.72
5.3.250.0060.05012.71
5.3.240.0120.04512.72
5.3.230.0040.04012.71
5.3.220.0070.03512.68
5.3.210.0050.04012.68
5.3.200.0050.03712.68
5.3.190.0060.03712.68
5.3.180.0080.03412.68
5.3.170.0050.03812.67
5.3.160.0060.03512.68
5.3.150.0070.03612.68
5.3.140.0090.04012.66
5.3.130.0070.04012.66
5.3.120.0100.03712.66
5.3.110.0060.03812.66
5.3.100.0040.04512.12
5.3.90.0040.03912.08
5.3.80.0080.03412.07
5.3.70.0050.03712.07
5.3.60.0060.03512.06
5.3.50.0070.03512.00
5.3.40.0040.03812.00
5.3.30.0050.03411.95
5.3.20.0070.03411.72
5.3.10.0040.03611.70
5.3.00.0060.03511.68
5.2.170.0060.0339.18
5.2.160.0080.0299.18
5.2.150.0040.0309.18
5.2.140.0040.0309.17
5.2.130.0030.0329.14
5.2.120.0040.0289.14
5.2.110.0050.0299.14
5.2.100.0030.0309.14
5.2.90.0030.0309.14
5.2.80.0040.0319.14
5.2.70.0050.0299.14
5.2.60.0030.0319.09
5.2.50.0040.0299.05
5.2.40.0050.0279.03
5.2.30.0050.0299.02
5.2.20.0060.0269.00
5.2.10.0030.0298.92
5.2.00.0050.0288.79
5.1.60.0050.0238.07
5.1.50.0030.0258.06
5.1.40.0040.0248.05
5.1.30.0020.0288.39
5.1.20.0020.0288.42
5.1.10.0040.0268.14
5.1.00.0010.0288.14
5.0.50.0030.0216.62
5.0.40.0040.0196.48
5.0.30.0040.0306.30
5.0.20.0040.0196.27
5.0.10.0040.0196.24
5.0.00.0040.0336.23
4.4.90.0010.0174.78
4.4.80.0030.0154.76
4.4.70.0040.0154.75
4.4.60.0030.0154.75
4.4.50.0040.0144.77
4.4.40.0060.0304.71
4.4.30.0030.0194.76
4.4.20.0040.0154.84
4.4.10.0040.0144.85
4.4.00.0020.0264.76
4.3.110.0020.0164.67
4.3.100.0030.0144.66
4.3.90.0010.0164.63
4.3.80.0020.0254.58
4.3.70.0010.0164.63
4.3.60.0020.0154.62
4.3.50.0030.0144.63
4.3.40.0040.0224.54
4.3.30.0030.0153.29
4.3.20.0020.0153.26
4.3.10.0020.0153.22
4.3.00.0030.0207.26

preferences:
40.15 ms | 401 KiB | 5 Q