3v4l.org

run code in 300+ PHP versions simultaneously
<?php $obj = (object)array('123' => '456'); var_dump($obj, $obj->{'123'});

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)
8.3.40.0080.00818.46
8.3.30.0040.01119.09
8.3.20.0070.00020.22
8.3.10.0040.00420.52
8.3.00.0000.00819.25
8.2.170.0040.01122.96
8.2.160.0100.00520.29
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0040.00422.27
8.2.110.0060.00320.35
8.2.100.0070.00418.03
8.2.90.0000.00719.16
8.2.80.0000.00817.97
8.2.70.0000.00817.75
8.2.60.0000.00817.80
8.2.50.0000.00818.07
8.2.40.0000.00818.16
8.2.30.0000.00717.93
8.2.20.0040.00417.68
8.2.10.0000.00717.94
8.2.00.0050.00317.54
8.1.270.0090.00023.97
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0030.00623.84
8.1.230.0040.00819.09
8.1.220.0040.00417.74
8.1.210.0070.00018.77
8.1.200.0030.00617.23
8.1.190.0040.00417.22
8.1.180.0040.00418.10
8.1.170.0060.00318.50
8.1.160.0040.00421.94
8.1.150.0040.00418.73
8.1.140.0070.00017.29
8.1.130.0030.00317.86
8.1.120.0080.00017.36
8.1.110.0040.00317.44
8.1.100.0000.00717.38
8.1.90.0030.00417.43
8.1.80.0000.00717.30
8.1.70.0040.00417.32
8.1.60.0000.00917.55
8.1.50.0080.00017.54
8.1.40.0030.00617.43
8.1.30.0000.00817.61
8.1.20.0040.00417.57
8.1.10.0000.00717.33
8.1.00.0000.00717.34
8.0.300.0040.00418.77
8.0.290.0070.00016.75
8.0.280.0030.00318.28
8.0.270.0000.00717.21
8.0.260.0000.00617.20
8.0.250.0030.00316.84
8.0.240.0070.00016.89
8.0.230.0000.00716.99
8.0.220.0000.00616.93
8.0.210.0000.00616.79
8.0.200.0030.00316.93
8.0.190.0070.00016.95
8.0.180.0080.00016.91
8.0.170.0030.00616.88
8.0.160.0030.00316.88
8.0.150.0050.00216.80
8.0.140.0040.00416.80
8.0.130.0030.00313.35
8.0.120.0000.00816.84
8.0.110.0080.00016.89
8.0.100.0070.00016.72
8.0.90.0000.00716.91
8.0.80.0130.00916.86
8.0.70.0030.00516.91
8.0.60.0000.00716.89
8.0.50.0040.00416.66
8.0.30.0160.00517.02
8.0.20.0100.00917.40
8.0.10.0000.00716.89
8.0.00.0080.00916.83
7.4.330.0050.00015.00
7.4.320.0060.00016.43
7.4.300.0040.00416.54
7.4.290.0040.00416.36
7.4.280.0050.00316.37
7.4.270.0000.00716.52
7.4.260.0080.00016.50
7.4.250.0040.00416.44
7.4.240.0050.00316.49
7.4.230.0000.00716.63
7.4.220.0100.01016.39
7.4.210.0070.01316.53
7.4.200.0070.00016.53
7.4.160.0150.01016.20
7.4.150.0140.00717.40
7.4.140.0100.00717.86
7.4.130.0100.00716.46
7.4.120.0110.00616.41
7.4.110.0030.01316.43
7.4.100.0120.00616.30
7.4.90.0040.01316.20
7.4.80.0070.01019.39
7.4.70.0160.01016.52
7.4.60.0140.00316.30
7.4.50.0070.00016.33
7.4.40.0140.00616.38
7.4.30.0080.01116.41
7.4.00.0030.01315.05
7.3.330.0050.00012.94
7.3.320.0030.00313.04
7.3.310.0000.00716.05
7.3.300.0060.00016.11
7.3.290.0170.00316.24
7.3.280.0080.00916.17
7.3.270.0080.00817.40
7.3.260.0120.01216.15
7.3.250.0110.00516.28
7.3.240.0070.01016.44
7.3.230.0100.00716.39
7.3.210.0100.00716.16
7.3.200.0090.01219.39
7.3.190.0070.01016.26
7.3.180.0060.01016.24
7.3.170.0120.00616.27
7.3.160.0070.01416.54
7.3.10.0120.00715.54
7.3.00.0160.00316.13
7.2.330.0170.00016.23
7.2.320.0130.00316.65
7.2.310.0080.00816.45
7.2.300.0090.00716.65
7.2.290.0080.01116.73
7.2.130.0090.00616.37
7.2.120.0180.00716.52
7.2.110.0140.01016.77
7.2.100.0160.01016.64
7.2.90.0090.01116.52
7.2.80.0210.01016.03
7.2.70.0230.00616.05
7.2.60.0140.01016.54
7.2.50.0100.01015.99
7.2.40.0040.01816.40
7.2.30.0120.00816.07
7.2.20.0190.00316.60
7.2.10.0160.00316.55
7.2.00.0100.00918.08
7.1.250.0180.01215.53
7.1.200.0030.00315.93
7.1.100.0080.00418.30
7.1.70.0030.00617.27
7.1.60.0100.01419.32
7.1.50.0080.00816.93
7.1.00.0000.08022.54
7.0.200.0030.00516.82
7.0.140.0000.07321.97
7.0.60.0070.05319.96
7.0.50.0070.08017.82
7.0.40.0100.08320.19
7.0.30.0270.04320.13
7.0.20.0270.05320.09
7.0.10.0030.04320.09
7.0.00.0030.05319.99
5.6.280.0070.07020.91
5.6.210.0230.05720.52
5.6.200.0070.04318.22
5.6.190.0070.06320.41
5.6.180.0530.07320.45
5.6.170.0330.05720.50
5.6.160.0100.05320.61
5.6.150.0130.05318.21
5.6.140.0130.06018.18
5.6.130.0030.04318.16
5.6.120.0130.07720.93
5.6.110.0100.08321.11
5.6.100.0070.08321.11
5.6.90.0000.05020.96
5.6.80.0030.09020.37
5.5.350.0170.06720.32
5.5.340.0130.06717.99
5.5.330.0100.08320.40
5.5.320.0200.07720.18
5.5.310.0200.03720.29
5.5.300.0230.04718.01
5.5.290.0130.07717.95
5.5.280.0130.07720.68
5.5.270.0030.04020.82
5.5.260.0370.06020.75
5.5.250.0070.06020.49
5.5.240.0270.07020.17
5.4.450.0100.03319.41
5.4.440.0900.05719.61
5.4.430.0930.05319.48
5.4.420.0670.00019.45
5.4.410.0630.00019.19
5.4.400.0800.00019.23
5.4.390.0630.00018.96
5.4.380.0630.00019.00
5.4.370.0600.00019.16
5.4.360.0630.00018.92
5.4.350.0870.00019.07
5.4.340.0630.00018.98
5.4.320.0030.03712.46
5.4.310.0090.03312.45
5.4.300.0060.03412.45
5.4.290.0060.03612.45
5.4.280.0060.03412.35
5.4.270.0050.03612.35
5.4.260.0040.04312.35
5.4.250.0080.03812.35
5.4.240.0030.03712.35
5.4.230.0050.04312.34
5.4.220.0060.03512.34
5.4.210.0060.03412.34
5.4.200.0030.04012.34
5.4.190.0060.04312.34
5.4.180.0060.03612.34
5.4.170.0050.03712.35
5.4.160.0090.03312.35
5.4.150.0030.03912.34
5.4.140.0100.04312.03
5.4.130.0060.03812.01
5.4.120.0040.03711.97
5.4.110.0020.03911.97
5.4.100.0050.03711.97
5.4.90.0050.03711.96
5.4.80.0050.03811.96
5.4.70.0050.03511.96
5.4.60.0070.03411.96
5.4.50.0080.03411.96
5.4.40.0050.03511.95
5.4.30.0050.03611.95
5.4.20.0050.03611.95
5.4.10.0050.03511.95
5.4.00.0050.03611.44
5.3.290.0110.03512.80
5.3.280.0070.03712.71
5.3.270.0080.03712.72
5.3.260.0070.03912.72
5.3.250.0060.03712.72
5.3.240.0050.03712.72
5.3.230.0080.04112.71
5.3.220.0070.03812.68
5.3.210.0070.04012.68
5.3.200.0060.03612.68
5.3.190.0080.03512.68
5.3.180.0100.04612.68
5.3.170.0090.03612.67
5.3.160.0060.03712.67
5.3.150.0070.03612.68
5.3.140.0070.03512.66
5.3.130.0040.04112.66
5.3.120.0070.03712.66
5.3.110.0090.03612.65
5.3.100.0050.03712.12
5.3.90.0060.03512.08
5.3.80.0060.04112.07
5.3.70.0040.04212.07
5.3.60.0030.03712.07
5.3.50.0090.03212.00
5.3.40.0020.04012.00
5.3.30.0040.03611.94
5.3.20.0120.03511.72
5.3.10.0030.03611.69
5.3.00.0070.03611.67
5.2.170.0020.0369.18
5.2.160.0030.0319.18
5.2.150.0070.0279.17
5.2.140.0030.0319.17
5.2.130.0060.0269.14
5.2.120.0050.0299.13
5.2.110.0050.0289.14
5.2.100.0030.0299.14
5.2.90.0050.0279.14
5.2.80.0080.0289.13
5.2.70.0050.0369.13
5.2.60.0020.0339.09
5.2.50.0040.0299.05
5.2.40.0080.0249.03
5.2.30.0060.0289.01
5.2.20.0040.0299.00
5.2.10.0040.0288.92
5.2.00.0030.0308.77
5.1.60.0050.0238.06
5.1.50.0030.0248.05
5.1.40.0040.0238.04
5.1.30.0020.0278.39
5.1.20.0040.0268.41
5.1.10.0030.0268.14
5.1.00.0050.0248.14
5.0.50.0030.0206.61
5.0.40.0020.0206.47
5.0.30.0040.0376.29
5.0.20.0020.0216.25
5.0.10.0030.0196.24
5.0.00.0050.0366.23
4.4.90.0040.0174.78
4.4.80.0030.0144.75
4.4.70.0040.0134.75
4.4.60.0020.0154.75
4.4.50.0010.0164.77
4.4.40.0030.0244.71
4.4.30.0020.0164.76
4.4.20.0040.0204.85
4.4.10.0040.0184.85
4.4.00.0020.0244.76
4.3.110.0020.0184.67
4.3.100.0040.0144.66
4.3.90.0020.0154.64
4.3.80.0020.0314.58
4.3.70.0040.0214.63
4.3.60.0030.0144.63
4.3.50.0040.0144.62
4.3.40.0040.0234.54
4.3.30.0020.0153.28
4.3.20.0010.0183.25
4.3.10.0020.0173.21
4.3.00.0230.0176.61

preferences:
35.6 ms | 400 KiB | 5 Q