3v4l.org

run code in 300+ PHP versions simultaneously
<?php $obj = new stdClass(); $obj->{123} = "foo"; $arr = (array)$obj; var_dump($arr); var_dump($arr['123'], $arr[123]); $obj2 = (object)$arr; var_dump($obj2->{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)
8.3.60.0070.00718.43
8.3.50.0150.00521.90
8.3.40.0110.00418.84
8.3.30.0070.00719.01
8.3.20.0080.00020.18
8.3.10.0080.00020.36
8.3.00.0030.00617.50
8.2.180.0190.00016.63
8.2.170.0120.00622.96
8.2.160.0070.00720.32
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0040.00422.30
8.2.110.0060.00320.41
8.2.100.0070.00418.03
8.2.90.0040.00419.14
8.2.80.0000.00817.97
8.2.70.0000.00817.50
8.2.60.0080.00017.93
8.2.50.0060.00318.07
8.2.40.0000.00818.34
8.2.30.0050.00217.95
8.2.20.0040.00417.68
8.2.10.0070.00018.06
8.2.00.0050.00217.68
8.1.280.0070.00725.92
8.1.270.0060.00323.79
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0000.00923.97
8.1.230.0070.00319.09
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0090.00017.22
8.1.190.0060.00317.35
8.1.180.0000.00918.10
8.1.170.0040.00418.51
8.1.160.0000.00722.01
8.1.150.0040.00418.73
8.1.140.0000.00817.26
8.1.130.0000.00717.87
8.1.120.0000.00717.35
8.1.110.0000.00817.28
8.1.100.0000.00717.38
8.1.90.0040.00417.35
8.1.80.0040.00417.36
8.1.70.0000.00717.37
8.1.60.0030.00617.61
8.1.50.0050.00317.40
8.1.40.0000.00817.51
8.1.30.0030.00617.63
8.1.20.0050.00317.63
8.1.10.0000.00717.54
8.1.00.0050.00317.48
8.0.300.0000.00818.77
8.0.290.0030.00616.63
8.0.280.0030.00318.25
8.0.270.0030.00317.06
8.0.260.0050.00317.10
8.0.250.0050.00216.80
8.0.240.0070.00016.91
8.0.230.0000.00716.88
8.0.220.0080.00016.79
8.0.210.0000.00716.84
8.0.200.0030.00316.90
8.0.190.0000.00816.80
8.0.180.0000.00816.74
8.0.170.0040.00416.90
8.0.160.0040.00416.80
8.0.150.0040.00316.71
8.0.140.0050.00316.71
8.0.130.0000.00613.27
8.0.120.0000.00816.76
8.0.110.0050.00316.87
8.0.100.0040.00416.70
8.0.90.0070.00016.63
8.0.80.0090.01216.73
8.0.70.0040.00416.63
8.0.60.0040.00416.79
8.0.50.0070.00016.70
8.0.30.0180.00316.86
8.0.20.0100.00917.40
8.0.10.0030.00516.83
8.0.00.0110.00716.77
7.4.330.0000.00515.02
7.4.320.0030.00316.65
7.4.300.0030.00316.51
7.4.290.0030.00316.62
7.4.280.0000.00716.59
7.4.270.0070.00016.41
7.4.260.0000.00816.49
7.4.250.0040.00316.50
7.4.240.0040.00316.44
7.4.230.0030.00316.63
7.4.220.0140.00316.41
7.4.210.0100.01016.50
7.4.200.0050.00216.62
7.4.160.0040.01216.61
7.4.150.0070.01117.40
7.4.140.0080.00917.86
7.4.130.0090.01016.39
7.4.120.0070.01016.61
7.4.110.0120.00616.48
7.4.100.0100.00716.29
7.4.90.0130.00416.26
7.4.80.0060.01019.39
7.4.70.0120.00816.53
7.4.60.0060.01216.51
7.4.50.0060.00316.59
7.4.40.0030.01216.57
7.4.30.0100.00716.61
7.4.00.0040.01214.84
7.3.330.0000.00713.13
7.3.320.0000.00513.12
7.3.310.0040.00416.18
7.3.300.0070.00016.35
7.3.290.0000.01516.38
7.3.280.0110.00716.32
7.3.270.0030.01517.40
7.3.260.0090.00916.29
7.3.250.0130.00416.35
7.3.240.0130.00716.17
7.3.230.0110.00616.39
7.3.210.0100.01316.43
7.3.200.0070.01019.39
7.3.190.0160.00316.37
7.3.180.0060.01016.16
7.3.170.0100.01016.30
7.3.160.0060.01616.37
7.3.10.0200.00715.98
7.3.00.0180.00716.04
7.2.330.0140.00416.34
7.2.320.0110.00516.81
7.2.310.0060.01216.34
7.2.300.0130.00316.37
7.2.290.0040.01316.46
7.2.130.0110.01816.43
7.2.120.0520.01116.43
7.2.110.0380.01416.88
7.2.100.0380.01016.80
7.2.90.0250.01816.37
7.2.80.0280.00716.68
7.2.70.0370.00616.71
7.2.60.0450.00916.97
7.2.50.0220.01216.46
7.2.40.0100.01016.45
7.2.30.0410.00316.57
7.2.20.0310.00616.79
7.2.10.0110.01115.91
7.2.00.0110.00718.01
7.1.250.0210.00015.45
7.1.200.0030.00915.65
7.1.100.0040.00717.68
7.1.70.0000.01017.18
7.1.60.0100.01419.32
7.1.50.0090.01517.14
7.1.00.0000.08022.36
7.0.200.0030.00716.47
7.0.140.0030.07321.99
7.0.60.0030.04719.83
7.0.50.0000.05317.89
7.0.40.0100.08320.27
7.0.30.0330.04320.30
7.0.20.0230.08020.09
7.0.10.0100.04320.17
7.0.00.0030.09320.12
5.6.280.0100.06721.09
5.6.210.0100.07720.44
5.6.200.0000.07718.19
5.6.190.0100.05020.60
5.6.180.0270.05720.45
5.6.170.0130.05020.51
5.6.160.0070.08720.44
5.6.150.0070.08318.18
5.6.140.0070.08318.11
5.6.130.0030.08318.21
5.6.120.0030.08320.93
5.6.110.0070.08721.11
5.6.100.0070.08320.96
5.6.90.0130.07721.10
5.6.80.0130.06320.38
5.5.350.0130.04720.39
5.5.340.0100.03317.88
5.5.330.0000.04720.56
5.5.320.0300.04720.29
5.5.310.0230.05320.51
5.5.300.0170.07017.91
5.5.290.0030.06017.91
5.5.280.0130.08020.79
5.5.270.0030.06020.96
5.5.260.0000.09020.79
5.5.250.0130.08020.57
5.5.240.0130.08320.15
5.4.450.0070.03719.41
5.4.440.0200.06019.52
5.4.430.0170.05719.44
5.4.420.0870.00019.42
5.4.410.0630.00019.35
5.4.400.0600.00019.20
5.4.390.0630.00019.15
5.4.380.0630.00019.09
5.4.370.0630.00019.08
5.4.360.0600.00019.16
5.4.350.0600.00019.16
5.4.340.0630.00018.98
5.4.320.0080.03512.46
5.4.310.0070.03712.45
5.4.300.0090.03812.46
5.4.290.0040.04312.45
5.4.280.0090.03612.35
5.4.270.0080.03612.35
5.4.260.0070.03912.35
5.4.250.0080.03512.35
5.4.240.0120.03612.35
5.4.230.0060.03812.34
5.4.220.0050.03712.34
5.4.210.0060.03412.34
5.4.200.0050.03912.34
5.4.190.0090.03312.34
5.4.180.0070.03512.34
5.4.170.0070.03512.35
5.4.160.0060.03612.34
5.4.150.0070.04412.34
5.4.140.0060.04112.02
5.4.130.0040.04012.01
5.4.120.0050.03711.97
5.4.110.0030.03911.96
5.4.100.0060.03511.97
5.4.90.0060.03511.96
5.4.80.0060.03811.97
5.4.70.0050.03511.96
5.4.60.0070.03811.96
5.4.50.0040.03711.96
5.4.40.0040.03611.95
5.4.30.0030.03811.95
5.4.20.0080.03211.95
5.4.10.0080.03211.95
5.4.00.0080.03311.44
5.3.290.0060.03912.80
5.3.280.0070.03612.71
5.3.270.0070.03712.73
5.3.260.0040.04012.72
5.3.250.0040.04012.72
5.3.240.0070.04012.72
5.3.230.0070.04012.71
5.3.220.0050.03912.68
5.3.210.0080.03912.68
5.3.200.0050.04012.68
5.3.190.0040.04012.68
5.3.180.0100.03512.68
5.3.170.0070.03612.67
5.3.160.0070.04012.67
5.3.150.0060.04212.67
5.3.140.0040.03912.66
5.3.130.0050.03912.66
5.3.120.0040.04012.66
5.3.110.0050.04012.66
5.3.100.0070.04012.11
5.3.90.0070.03712.09
5.3.80.0080.03712.07
5.3.70.0040.03812.07
5.3.60.0050.03712.06
5.3.50.0050.03712.00
5.3.40.0040.03912.00
5.3.30.0050.03511.94
5.3.20.0050.03511.72
5.3.10.0090.03511.69
5.3.00.0050.04411.68
5.2.170.0060.0309.18
5.2.160.0030.0319.18
5.2.150.0050.0319.18
5.2.140.0050.0309.17
5.2.130.0010.0349.14
5.2.120.0050.0289.13
5.2.110.0050.0339.14
5.2.100.0080.0339.14
5.2.90.0040.0299.14
5.2.80.0050.0309.13
5.2.70.0050.0309.13
5.2.60.0030.0319.09
5.2.50.0030.0319.06
5.2.40.0040.0289.04
5.2.30.0050.0309.01
5.2.20.0060.0279.00
5.2.10.0030.0308.94
5.2.00.0030.0308.79
5.1.60.0030.0258.07
5.1.50.0050.0248.07
5.1.40.0020.0268.06
5.1.30.0060.0248.41
5.1.20.0050.0258.43
5.1.10.0040.0268.15
5.1.00.0040.0258.15
5.0.50.0050.0206.63
5.0.40.0030.0196.48
5.0.30.0050.0306.30
5.0.20.0040.0196.27
5.0.10.0040.0266.25
5.0.00.0020.0326.24
4.4.90.0040.0144.78
4.4.80.0020.0164.76
4.4.70.0050.0134.75
4.4.60.0020.0164.75
4.4.50.0020.0164.77
4.4.40.0040.0254.71
4.4.30.0030.0154.75
4.4.20.0060.0124.84
4.4.10.0030.0164.85
4.4.00.0020.0284.76
4.3.110.0020.0244.66
4.3.100.0030.0154.66
4.3.90.0060.0184.64
4.3.80.0050.0274.58
4.3.70.0060.0154.63
4.3.60.0030.0144.63
4.3.50.0030.0144.63
4.3.40.0030.0244.54
4.3.30.0020.0163.28
4.3.20.0010.0173.23
4.3.10.0020.0163.19
4.3.00.0030.0139.39

preferences:
53.95 ms | 401 KiB | 5 Q