3v4l.org

run code in 300+ PHP versions simultaneously
<?php $obj = new stdClass; $obj->{'123'} = "foo"; $arr = (array) $obj; $f = var_export($arr{"123"}); echo $f;

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)
8.3.40.0030.01418.71
8.3.30.0120.00318.67
8.3.20.0000.00720.04
8.3.10.0040.00423.53
8.3.00.0030.00519.26
8.2.170.0040.01118.96
8.2.160.0040.01120.39
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00422.24
8.2.110.0070.00321.09
8.2.100.0040.00817.63
8.2.90.0040.00418.90
8.2.80.0000.00817.97
8.2.70.0000.01017.38
8.2.60.0040.00417.80
8.2.50.0030.00518.07
8.2.40.0040.00419.82
8.2.30.0050.00317.80
8.2.20.0040.00417.43
8.2.10.0030.00517.80
8.2.00.0040.00417.54
8.1.270.0060.00323.79
8.1.260.0030.00626.35
8.1.250.0070.00028.09
8.1.240.0090.00023.92
8.1.230.0080.00317.42
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.11
8.1.190.0040.00417.11
8.1.180.0000.00818.10
8.1.170.0000.00918.47
8.1.160.0040.00422.06
8.1.150.0030.00318.76
8.1.140.0000.00817.33
8.1.130.0030.00317.71
8.1.120.0000.00717.29
8.1.110.0080.00017.33
8.1.100.0000.00817.34
8.1.90.0070.00017.40
8.1.80.0070.00017.23
8.1.70.0070.00017.30
8.1.60.0090.00017.43
8.1.50.0040.00417.29
8.1.40.0000.00717.34
8.1.30.0030.00517.59
8.1.20.0050.00317.57
8.1.10.0040.00417.25
8.1.00.0000.00717.29
8.0.300.0050.00218.77
8.0.290.0070.00016.63
8.0.280.0030.00518.27
8.0.270.0000.00717.17
8.0.260.0000.00617.13
8.0.250.0000.00716.83
8.0.240.0000.00716.84
8.0.230.0000.00816.75
8.0.220.0030.00316.81
8.0.210.0030.00316.71
8.0.200.0040.00416.87
8.0.190.0040.00416.80
8.0.180.0000.00716.83
8.0.170.0040.00416.78
8.0.160.0070.00016.89
8.0.150.0050.00316.62
8.0.140.0000.00716.79
8.0.130.0030.00313.25
8.0.120.0030.00616.66
8.0.110.0080.00016.80
8.0.100.0050.00316.71
8.0.90.0000.00816.66
8.0.80.0110.01116.73
8.0.70.0000.00716.86
8.0.60.0080.00016.62
8.0.50.0000.00716.79
8.0.30.0080.01416.94
8.0.20.0130.00617.40
8.0.10.0040.00416.94
8.0.00.0140.00616.56
7.4.330.0000.00515.02
7.4.320.0070.00016.42
7.4.300.0000.00716.51
7.4.290.0030.00316.56
7.4.280.0000.00716.59
7.4.270.0070.00016.61
7.4.260.0030.00316.51
7.4.250.0030.00316.36
7.4.240.0030.00316.53
7.4.230.0070.00016.48
7.4.220.0030.01616.42
7.4.210.0030.01216.67
7.4.200.0000.00716.41
7.4.160.0120.00916.77
7.4.150.0040.01317.40
7.4.140.0090.00917.86
7.4.130.0110.00916.61
7.4.120.0110.00616.52
7.4.110.0100.00716.68
7.4.100.0030.01316.60
7.4.90.0060.01116.50
7.4.80.0060.01219.39
7.4.70.0000.01516.60
7.4.60.0110.01116.54
7.4.50.0030.00616.66
7.4.40.0160.00616.42
7.4.30.0030.01316.34
7.4.00.0140.00014.80
7.3.330.0000.00513.23
7.3.320.0050.00013.09
7.3.310.0000.00716.15
7.3.300.0000.00716.18
7.3.290.0060.00916.28
7.3.280.0080.00816.21
7.3.270.0180.00617.40
7.3.260.0080.00816.30
7.3.250.0040.01216.49
7.3.240.0120.00616.60
7.3.230.0030.01616.39
7.3.210.0100.00716.36
7.3.200.0130.01019.39
7.3.190.0070.01016.46
7.3.180.0060.00916.35
7.3.170.0050.01116.41
7.3.160.0130.00716.26
7.2.330.0120.00616.77
7.2.320.0120.00616.35
7.2.310.0100.00716.77
7.2.300.0100.00716.75
7.2.290.0140.00716.52
7.2.80.0070.00716.68
7.2.60.0040.01216.64
7.2.00.0070.00719.65
7.1.200.0030.00915.90
7.1.100.0080.00617.83
7.1.70.0140.00717.27
7.1.60.0130.00619.11
7.1.50.0270.01334.84
7.1.00.0100.07022.36
7.0.200.0030.00716.55
7.0.140.0030.07322.09
7.0.60.0130.06719.95
7.0.50.0170.07017.73
7.0.40.0100.08320.24
7.0.30.0400.07320.00
7.0.20.0270.07320.09
7.0.10.0300.07719.99
7.0.00.0000.04720.19
5.6.280.0070.07021.06
5.6.210.0070.05720.52
5.6.200.0170.06718.22
5.6.190.0030.04320.45
5.6.180.0270.07320.61
5.6.170.0300.05320.57
5.6.160.0070.07020.51
5.6.150.0030.04018.11
5.6.140.0030.08318.13
5.6.130.0070.07018.14
5.6.120.0230.05721.13
5.6.110.0100.07021.00
5.6.100.0070.04021.08
5.6.90.0070.05321.02
5.6.80.0030.04320.52
5.6.70.0170.08320.43
5.5.350.0170.03720.33
5.5.340.0030.08318.02
5.5.330.0130.07720.14
5.5.320.0170.07720.19
5.5.310.0230.03720.50
5.5.300.0100.08017.88
5.5.290.0030.08317.96
5.5.280.0200.07720.84
5.5.270.0030.05320.67
5.5.260.0030.04320.75
5.5.250.0100.05320.61
5.5.240.0130.07320.12
5.4.450.0730.06019.52
5.4.440.0570.06719.12
5.4.430.1200.07719.60
5.4.420.0670.00019.51
5.4.410.0630.00019.38
5.4.400.0730.00018.86
5.4.390.0600.00019.18
5.4.380.0630.00019.18
5.4.370.0770.00019.14
5.4.360.0700.00019.00
5.4.350.0700.00019.08
5.4.340.0110.03011.97
5.4.320.0080.03712.46
5.4.310.0050.04112.45
5.4.300.0090.03612.45
5.4.290.0080.04112.45
5.4.280.0090.03312.35
5.4.270.0090.03612.35
5.4.260.0050.04112.35
5.4.250.0090.04212.35
5.4.240.0040.04012.35
5.4.230.0080.03712.34
5.4.220.0060.03612.34
5.4.210.0070.04012.34
5.4.200.0080.03512.34
5.4.190.0050.03612.34
5.4.180.0040.03712.34
5.4.170.0070.03612.35
5.4.160.0050.03912.34
5.4.150.0090.03712.34
5.4.140.0030.04612.03
5.4.130.0050.03812.02
5.4.120.0060.04711.97
5.4.110.0050.04511.96
5.4.100.0090.04111.96
5.4.90.0080.03811.97
5.4.80.0080.03811.96
5.4.70.0040.03711.96
5.4.60.0040.04011.96
5.4.50.0060.03611.96
5.4.40.0070.04811.95
5.4.30.0050.03811.95
5.4.20.0050.03611.95
5.4.10.0060.05011.95
5.4.00.0050.04511.44
5.3.290.0060.05512.80
5.3.280.0080.04312.71
5.3.270.0070.04712.73
5.3.260.0050.04612.71
5.3.250.0110.03512.72
5.3.240.0090.04412.72
5.3.230.0050.04012.71
5.3.220.0060.03912.68
5.3.210.0040.04112.68
5.3.200.0090.04112.68
5.3.190.0080.03912.68
5.3.180.0070.03812.68
5.3.170.0060.04012.67
5.3.160.0080.03412.67
5.3.150.0050.04012.68
5.3.140.0070.03812.66
5.3.130.0060.03912.66
5.3.120.0090.03512.66
5.3.110.0140.03812.66
5.3.100.0060.03812.12
5.3.90.0050.03612.09
5.3.80.0080.04012.07
5.3.70.0090.03612.07
5.3.60.0070.03412.06
5.3.50.0050.03512.00
5.3.40.0040.03812.00
5.3.30.0080.03311.95
5.3.20.0040.03811.72
5.3.10.0090.03111.69
5.3.00.0050.03711.68
5.2.170.0060.0339.18
5.2.160.0060.0279.18
5.2.150.0060.0299.18
5.2.140.0020.0329.18
5.2.130.0030.0299.14
5.2.120.0050.0279.13
5.2.110.0050.0289.14
5.2.100.0110.0279.14
5.2.90.0080.0249.14
5.2.80.0070.0389.13
5.2.70.0050.0309.14
5.2.60.0070.0309.09
5.2.50.0020.0329.05
5.2.40.0030.0309.04
5.2.30.0040.0309.01
5.2.20.0050.0288.99
5.2.10.0050.0278.91
5.2.00.0050.0308.77
5.1.60.0060.0228.05
5.1.50.0020.0268.06
5.1.40.0060.0308.04
5.1.30.0060.0248.39
5.1.20.0040.0268.41
5.1.10.0030.0268.13
5.1.00.0030.0268.14
5.0.50.0020.0216.62
5.0.40.0030.0196.47
5.0.30.0030.0316.29
5.0.20.0020.0206.26
5.0.10.0050.0236.23
5.0.00.0070.0306.23
4.4.90.0040.0144.78
4.4.80.0020.0164.75
4.4.70.0060.0124.76
4.4.60.0050.0224.76
4.4.50.0020.0164.77
4.4.40.0040.0244.71
4.4.30.0030.0154.76
4.4.20.0010.0174.84
4.4.10.0030.0154.84
4.4.00.0040.0224.76
4.3.110.0030.0154.67
4.3.100.0010.0164.66
4.3.90.0040.0124.63
4.3.80.0010.0254.58
4.3.70.0030.0204.63
4.3.60.0000.0174.63
4.3.50.0000.0184.63
4.3.40.0020.0244.54
4.3.30.0010.0163.28
4.3.20.0020.0163.25
4.3.10.0020.0243.21
4.3.00.0330.0306.98

preferences:
46.48 ms | 400 KiB | 5 Q