3v4l.org

run code in 300+ PHP versions simultaneously
<?php $obj1 = new stdClass; $obj1->{'123'} = '456'; var_dump($obj1, $obj1->{'123'}); $obj2 = (object)array('123' => '456'); var_dump($obj2, $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)
8.3.60.0140.00018.31
8.3.50.0130.00721.99
8.3.40.0090.00618.71
8.3.30.0110.00418.96
8.3.20.0050.00320.39
8.3.10.0040.00420.39
8.3.00.0050.00319.38
8.2.180.0040.01116.61
8.2.170.0040.01822.96
8.2.160.0070.01118.93
8.2.150.0020.00524.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0040.00421.95
8.2.110.0060.00319.31
8.2.100.0070.00417.84
8.2.90.0030.00619.23
8.2.80.0050.00317.97
8.2.70.0030.00617.50
8.2.60.0020.00517.93
8.2.50.0040.00418.07
8.2.40.0040.00417.97
8.2.30.0040.00417.91
8.2.20.0030.00517.70
8.2.10.0000.00717.91
8.2.00.0040.00417.75
8.1.280.0070.00725.92
8.1.270.0090.00022.23
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0050.00521.28
8.1.230.0000.01117.42
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0000.01017.22
8.1.190.0060.00317.23
8.1.180.0040.00418.10
8.1.170.0080.00018.54
8.1.160.0000.00722.00
8.1.150.0040.00418.83
8.1.140.0000.00717.31
8.1.130.0030.00317.71
8.1.120.0040.00417.36
8.1.110.0040.00417.41
8.1.100.0000.00717.29
8.1.90.0030.00517.38
8.1.80.0000.00717.40
8.1.70.0030.00317.31
8.1.60.0030.00617.57
8.1.50.0040.00417.43
8.1.40.0050.00317.35
8.1.30.0050.00317.55
8.1.20.0000.00817.52
8.1.10.0040.00417.39
8.1.00.0000.00817.41
8.0.300.0050.00218.77
8.0.290.0000.00716.75
8.0.280.0070.00018.26
8.0.270.0070.00017.20
8.0.260.0050.00317.18
8.0.250.0000.00716.96
8.0.240.0050.00216.85
8.0.230.0000.00717.00
8.0.220.0030.00316.79
8.0.210.0030.00316.80
8.0.200.0070.00316.93
8.0.190.0000.00916.86
8.0.180.0030.00316.82
8.0.170.0000.00816.94
8.0.160.0030.00316.88
8.0.150.0040.00416.74
8.0.140.0000.00716.89
8.0.130.0000.00613.39
8.0.120.0050.00316.82
8.0.110.0000.00716.81
8.0.100.0040.00416.85
8.0.90.0000.00716.95
8.0.80.0030.01216.83
8.0.70.0070.00016.87
8.0.60.0040.00416.69
8.0.50.0070.00016.92
8.0.30.0080.01217.04
8.0.20.0080.01317.40
8.0.10.0000.00817.08
8.0.00.0050.01516.86
7.4.330.0060.00015.01
7.4.320.0060.00016.45
7.4.300.0000.00616.53
7.4.290.0000.00716.37
7.4.280.0080.00016.49
7.4.270.0000.00816.57
7.4.260.0030.00316.34
7.4.250.0000.00716.42
7.4.240.0040.00416.50
7.4.230.0030.00316.32
7.4.220.0090.00916.51
7.4.210.0100.01016.56
7.4.200.0000.00716.35
7.4.160.0150.00616.51
7.4.150.0090.00917.40
7.4.140.0070.01017.86
7.4.130.0070.01016.47
7.4.120.0130.00416.42
7.4.110.0110.00616.33
7.4.100.0090.00816.46
7.4.90.0120.00616.38
7.4.80.0110.00519.39
7.4.70.0110.01416.36
7.4.60.0170.00016.49
7.4.50.0000.00416.53
7.4.40.0130.01016.67
7.4.30.0110.01116.47
7.4.00.0100.00714.89
7.3.330.0050.00013.01
7.3.320.0030.00313.03
7.3.310.0000.00716.09
7.3.300.0060.00016.31
7.3.290.0070.00716.30
7.3.280.0100.00716.25
7.3.270.0060.01017.40
7.3.260.0090.00916.20
7.3.250.0090.00916.27
7.3.240.0140.00316.21
7.3.230.0150.00316.58
7.3.210.0060.01116.20
7.3.200.0090.00919.39
7.3.190.0140.00616.27
7.3.180.0120.00316.36
7.3.170.0120.00316.37
7.3.160.0080.00916.61
7.2.330.0150.01216.34
7.2.320.0060.01016.50
7.2.310.0030.01316.73
7.2.300.0140.00316.75
7.2.290.0030.01516.44
7.2.60.0030.01416.83
7.2.00.0080.00319.56
7.1.200.0070.00715.91
7.1.100.0050.00518.32
7.1.70.0000.00917.01
7.1.60.0140.01119.32
7.1.50.0100.00616.96
7.1.00.0030.07322.41
7.0.200.0030.00716.45
7.0.140.0070.06722.05
7.0.60.0170.06719.91
7.0.50.0070.03717.90
7.0.40.0070.08720.27
7.0.30.0270.08320.20
7.0.20.0330.06020.12
7.0.10.0370.05320.01
7.0.00.0070.08720.44
5.6.280.0070.07021.07
5.6.210.0100.07720.71
5.6.200.0170.04718.11
5.6.190.0030.08720.41
5.6.180.3230.05020.39
5.6.170.0200.07020.50
5.6.160.0130.07720.71
5.6.150.0070.04718.13
5.6.140.0030.04318.18
5.6.130.0070.09718.18
5.6.120.0030.04021.05
5.6.110.0030.09321.04
5.6.100.0130.07721.08
5.6.90.0230.07321.07
5.6.80.0200.07320.46
5.6.70.4370.03720.41
5.5.350.0200.08320.38
5.5.340.0070.07317.98
5.5.330.0130.03320.40
5.5.320.0200.04320.26
5.5.310.0270.05320.29
5.5.300.0030.07017.91
5.5.290.0100.06017.98
5.5.280.0130.06320.85
5.5.270.0030.04720.75
5.5.260.0170.07320.86
5.5.250.0030.08320.70
5.5.240.0100.07720.28
5.4.450.0170.05019.48
5.4.440.0630.05719.15
5.4.430.0630.05719.36
5.4.420.0630.00019.32
5.4.410.0630.00019.39
5.4.400.0600.00019.38
5.4.390.0600.00019.07
5.4.380.0630.00018.96
5.4.370.0600.00019.05
5.4.360.0600.00018.95
5.4.350.0630.00019.07
5.4.340.0630.00019.16
5.4.320.0070.03512.46
5.4.310.0070.03612.45
5.4.300.0070.04412.46
5.4.290.0070.03712.45
5.4.280.0080.03812.35
5.4.270.0080.03912.35
5.4.260.0020.04112.35
5.4.250.0050.03812.35
5.4.240.0070.03412.35
5.4.230.0050.03812.34
5.4.220.0040.03712.34
5.4.210.0050.03612.34
5.4.200.0070.03612.34
5.4.190.0030.03812.34
5.4.180.0030.03812.34
5.4.170.0060.03612.35
5.4.160.0050.03612.34
5.4.150.0070.03512.34
5.4.140.0080.03812.03
5.4.130.0080.03412.02
5.4.120.0050.04411.98
5.4.110.0040.03611.97
5.4.100.0060.03711.97
5.4.90.0000.04111.96
5.4.80.0060.03611.97
5.4.70.0090.03011.96
5.4.60.0080.03111.96
5.4.50.0050.04311.96
5.4.40.0090.03611.95
5.4.30.0030.03811.95
5.4.20.0070.04111.95
5.4.10.0010.04011.95
5.4.00.0070.03411.44
5.3.290.0080.03812.80
5.3.280.0030.04212.71
5.3.270.0060.03812.72
5.3.260.0040.04412.72
5.3.250.0040.03712.72
5.3.240.0090.03312.72
5.3.230.0060.03612.71
5.3.220.0070.03512.68
5.3.210.0080.03612.68
5.3.200.0010.04012.68
5.3.190.0060.03612.68
5.3.180.0060.03512.68
5.3.170.0030.03912.66
5.3.160.0080.03412.68
5.3.150.0070.03612.67
5.3.140.0040.03812.66
5.3.130.0110.03312.66
5.3.120.0060.03912.66
5.3.110.0120.03112.66
5.3.100.0060.03712.12
5.3.90.0070.04212.09
5.3.80.0070.03912.07
5.3.70.0070.03312.08
5.3.60.0060.03512.07
5.3.50.0050.03612.00
5.3.40.0030.03912.00
5.3.30.0100.03011.94
5.3.20.0050.03411.72
5.3.10.0020.03711.69
5.3.00.0010.04011.68
5.2.170.0100.0249.18
5.2.160.0080.0259.18
5.2.150.0050.0299.18
5.2.140.0040.0309.18
5.2.130.0020.0329.14
5.2.120.0070.0259.14
5.2.110.0040.0299.14
5.2.100.0060.0269.14
5.2.90.0030.0299.14
5.2.80.0050.0299.13
5.2.70.0030.0339.13
5.2.60.0060.0279.09
5.2.50.0050.0409.05
5.2.40.0060.0329.03
5.2.30.0040.0329.01
5.2.20.0060.0369.00
5.2.10.0030.0298.92
5.2.00.0060.0278.78
5.1.60.0050.0308.06
5.1.50.0040.0248.05
5.1.40.0040.0238.04
5.1.30.0060.0258.39
5.1.20.0060.0258.41
5.1.10.0050.0258.14
5.1.00.0040.0258.14
5.0.50.0050.0196.61
5.0.40.0030.0216.48
5.0.30.0040.0366.29
5.0.20.0040.0276.25
5.0.10.0040.0186.23
5.0.00.0040.0296.23
4.4.90.0010.0204.78
4.4.80.0040.0144.75
4.4.70.0030.0144.75
4.4.60.0030.0144.75
4.4.50.0070.0134.77
4.4.40.0020.0284.71
4.4.30.0030.0144.76
4.4.20.0030.0144.84
4.4.10.0010.0194.85
4.4.00.0030.0244.76
4.3.110.0020.0164.67
4.3.100.0020.0154.67
4.3.90.0030.0144.63
4.3.80.0030.0244.58
4.3.70.0030.0144.63
4.3.60.0040.0134.63
4.3.50.0010.0174.62
4.3.40.0040.0234.54
4.3.30.0020.0163.28
4.3.20.0020.0163.25
4.3.10.0030.0153.22
4.3.00.0170.01316.50

preferences:
47.31 ms | 401 KiB | 5 Q