3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = (object)['a' => 1, 'b' => 2, 'c' => 3]; $b = new stdClasss; $b->a = 1;

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)
8.3.60.0070.00716.63
8.3.50.0060.01121.89
8.3.40.0150.00018.79
8.3.30.0000.01419.05
8.3.20.0050.00220.39
8.3.10.0060.00320.66
8.3.00.0050.00319.50
8.2.180.0090.00616.75
8.2.170.0000.01522.96
8.2.160.0030.01020.35
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0070.00026.16
8.2.120.0000.00720.98
8.2.110.0080.00020.27
8.2.100.0030.00717.91
8.2.90.0000.00819.04
8.2.80.0040.00417.97
8.2.70.0080.00017.75
8.2.60.0000.00917.91
8.2.50.0000.00918.07
8.2.40.0040.00418.09
8.2.30.0040.00419.50
8.2.20.0030.00617.73
8.2.10.0000.00718.00
8.2.00.0000.00717.73
8.1.280.0140.00325.92
8.1.270.0050.00322.19
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0030.00724.02
8.1.230.0070.00419.02
8.1.220.0080.00017.74
8.1.210.0090.00018.77
8.1.200.0000.01217.35
8.1.190.0000.00917.22
8.1.180.0090.00318.10
8.1.170.0060.00318.47
8.1.160.0040.00421.98
8.1.150.0020.00518.82
8.1.140.0050.00217.37
8.1.130.0000.00717.84
8.1.120.0020.00517.34
8.1.110.0000.00717.29
8.1.100.0000.00817.32
8.1.90.0040.00417.32
8.1.80.0030.00517.36
8.1.70.0070.00017.28
8.1.60.0060.00317.57
8.1.50.0030.00517.52
8.1.40.0060.00317.52
8.1.30.0030.00517.55
8.1.20.0070.00017.61
8.1.10.0070.00017.50
8.1.00.0030.00617.52
8.0.300.0030.00518.77
8.0.290.0040.00416.75
8.0.280.0000.00718.32
8.0.270.0050.00417.10
8.0.260.0000.00717.25
8.0.250.0060.00016.86
8.0.240.0080.00016.97
8.0.230.0050.00316.96
8.0.220.0030.00316.79
8.0.210.0000.00716.89
8.0.200.0030.00316.99
8.0.190.0040.00416.86
8.0.180.0040.00416.97
8.0.170.0080.00016.78
8.0.160.0000.00716.92
8.0.150.0080.00016.92
8.0.140.0000.00716.74
8.0.130.0000.00613.25
8.0.120.0000.00816.89
8.0.110.0000.00716.92
8.0.100.0040.00416.68
8.0.90.0030.00416.88
8.0.80.0100.00616.92
8.0.70.0000.00716.95
8.0.60.0040.00416.85
8.0.50.0040.00416.85
8.0.30.0050.01217.05
8.0.20.0070.01217.40
8.0.10.0000.00816.89
8.0.00.0050.01116.71
7.4.330.0000.00515.00
7.4.320.0060.00016.47
7.4.300.0030.00316.55
7.4.290.0000.00716.52
7.4.280.0000.00716.59
7.4.270.0000.00716.42
7.4.260.0040.00416.38
7.4.250.0030.00616.57
7.4.240.0020.00616.51
7.4.230.0030.00316.69
7.4.220.0090.00916.59
7.4.210.0070.00716.70
7.4.200.0040.00416.70
7.4.160.0060.00916.65
7.4.150.0100.01017.40
7.4.140.0100.00617.86
7.4.130.0110.00716.59
7.4.120.0110.00916.53
7.4.110.0100.00616.40
7.4.100.0100.01016.42
7.4.90.0080.00916.45
7.4.80.0140.00419.39
7.4.70.0140.00316.61
7.4.60.0040.01216.38
7.4.50.0050.00316.50
7.4.40.0110.00716.49
7.4.30.0080.00816.50
7.4.00.0100.00715.02
7.3.330.0050.00013.02
7.3.320.0030.00312.98
7.3.310.0040.00416.27
7.3.300.0060.00016.22
7.3.290.0060.01316.32
7.3.280.0100.00816.27
7.3.270.0150.00917.40
7.3.260.0090.00916.49
7.3.250.0140.00516.37
7.3.240.0210.00016.27
7.3.230.0040.01216.39
7.3.210.0130.01016.18
7.3.200.0120.00619.39
7.3.190.0030.01416.13
7.3.180.0150.00616.45
7.3.170.0060.01016.50
7.3.160.0100.01116.22
7.3.120.0040.01414.82
7.3.110.0030.01214.71
7.3.100.0050.00914.68
7.3.90.0100.00514.86
7.3.80.0050.01014.55
7.3.70.0030.01014.79
7.3.60.0060.00914.86
7.3.50.0050.01214.69
7.3.40.0020.00814.80
7.3.30.0030.01114.70
7.3.20.0060.01016.57
7.3.10.0070.00916.42
7.3.00.0020.00916.58
7.2.330.0150.00316.22
7.2.320.0080.01116.34
7.2.310.0130.00716.53
7.2.300.0030.01316.66
7.2.290.0060.01816.53
7.2.250.0070.01314.69
7.2.240.0100.00514.98
7.2.230.0090.00314.89
7.2.220.0060.00914.94
7.2.210.0050.00914.94
7.2.200.0090.00614.96
7.2.190.0050.00814.90
7.2.180.0070.00714.94
7.2.170.0050.00814.88
7.2.60.0190.01016.46
7.2.00.0060.00619.44
7.1.330.0030.01015.72
7.1.320.0030.01115.58
7.1.310.0060.00615.54
7.1.300.0050.00815.48
7.1.290.0050.00515.68
7.1.280.0030.00815.66
7.1.270.0100.00415.67
7.1.260.0060.00915.51
7.1.200.0040.01115.59
7.1.100.0060.00618.04
7.1.70.0040.00417.20
7.1.60.0100.01319.61
7.1.50.0290.01034.70
7.1.00.0100.07022.43
7.0.200.0000.01016.63
7.0.140.0000.07721.93
7.0.60.0130.07719.91
7.0.50.0000.04317.74
7.0.40.0030.04320.04
7.0.30.0530.07320.03
7.0.20.0370.07020.41
7.0.10.0030.04320.13
7.0.00.0070.09019.99
5.6.280.0030.07321.15
5.6.210.0030.04020.70
5.6.200.0130.06718.18
5.6.190.0070.04320.63
5.6.180.0300.08020.45
5.6.170.0270.07020.49
5.6.160.0100.08020.52
5.6.150.0070.05318.16
5.6.140.0030.05018.11
5.6.130.0200.05718.20
5.6.120.0070.05320.98
5.6.110.0030.08721.01
5.6.100.0100.03721.00
5.6.90.0070.07020.97
5.6.80.0070.03720.37
5.6.70.0200.06720.37
5.5.350.0100.07320.43
5.5.340.0030.08017.96
5.5.330.0030.04720.19
5.5.320.0500.05720.28
5.5.310.0270.07720.41
5.5.300.0000.05017.98
5.5.290.0100.07317.90
5.5.280.0100.03720.77
5.5.270.0100.03720.72
5.5.260.0100.08020.76
5.5.250.0130.07720.71
5.5.240.0100.06020.23
5.4.450.0630.05719.11
5.4.440.0670.06019.09
5.4.430.0900.04719.45
5.4.420.0670.05319.23
5.4.410.0730.07019.29
5.4.400.0630.05719.31
5.4.390.0230.04319.12
5.4.380.0100.07318.45
5.4.370.0200.06318.66
5.4.360.0470.04718.49
5.4.350.0370.04318.55
5.4.340.0270.05018.65
5.4.320.0020.04012.46
5.4.310.0030.04112.45
5.4.300.0040.03812.46
5.4.290.0040.04012.45
5.4.280.0060.03512.35
5.4.270.0050.03712.35
5.4.260.0090.03512.35
5.4.250.0050.03812.35
5.4.240.0090.03912.35
5.4.230.0030.04112.34
5.4.220.0030.04212.34
5.4.210.0050.03712.34
5.4.200.0040.04012.34
5.4.190.0050.03612.34
5.4.180.0060.03612.34
5.4.170.0060.03612.35
5.4.160.0050.03612.35
5.4.150.0060.03512.34
5.4.140.0090.03412.02
5.4.130.0070.03312.02
5.4.120.0060.03411.97
5.4.110.0050.03611.96
5.4.100.0070.03311.96
5.4.90.0030.04011.96
5.4.80.0080.03411.97
5.4.70.0070.03311.96
5.4.60.0070.03411.96
5.4.50.0090.03211.96
5.4.40.0070.03711.95
5.4.30.0040.03611.95
5.4.20.0060.03511.95
5.4.10.0030.03811.95
5.4.00.0040.03811.44
5.3.290.0110.03512.80
5.3.280.0080.03812.71
5.3.270.0050.04112.72
5.3.260.0050.04112.72
5.3.250.0050.03812.72
5.3.240.0060.03712.72
5.3.230.0060.03712.70
5.3.220.0060.03612.68
5.3.210.0030.04112.68
5.3.200.0050.03712.68
5.3.190.0070.03612.68
5.3.180.0050.03812.67
5.3.170.0080.03612.67
5.3.160.0080.04012.67
5.3.150.0080.05012.68
5.3.140.0100.04312.66
5.3.130.0080.04012.66
5.3.120.0080.04512.66
5.3.110.0100.04912.65
5.3.100.0110.03912.12
5.3.90.0080.04312.08
5.3.80.0110.04312.08
5.3.70.0040.05112.07
5.3.60.0070.04512.06
5.3.50.0080.03412.00
5.3.40.0050.03812.00
5.3.30.0060.03511.95
5.3.20.0060.03611.72
5.3.10.0050.03811.70
5.3.00.0030.03911.68
5.2.170.0030.0319.18
5.2.160.0050.0299.18
5.2.150.0050.0309.18
5.2.140.0050.0319.18
5.2.130.0020.0389.14
5.2.120.0060.0279.14
5.2.110.0060.0309.15
5.2.100.0070.0299.14
5.2.90.0040.0299.14
5.2.80.0080.0269.14
5.2.70.0080.0279.14
5.2.60.0080.0269.09
5.2.50.0060.0299.05
5.2.40.0040.0289.03
5.2.30.0050.0299.02
5.2.20.0060.0279.01
5.2.10.0050.0278.93
5.2.00.0060.0288.78
5.1.60.0070.0218.07
5.1.50.0040.0258.06
5.1.40.0030.0268.05
5.1.30.0060.0258.39
5.1.20.0050.0268.42
5.1.10.0040.0268.14
5.1.00.0060.0248.14
5.0.50.0020.0226.62
5.0.40.0010.0226.48
5.0.30.0060.0296.29
5.0.20.0000.0226.27
5.0.10.0050.0206.24
5.0.00.0020.0326.23
4.4.90.0020.0154.78
4.4.80.0020.0154.76
4.4.70.0020.0164.76
4.4.60.0010.0164.75
4.4.50.0030.0144.77
4.4.40.0030.0274.70
4.4.30.0040.0194.76
4.4.20.0040.0164.84
4.4.10.0020.0164.85
4.4.00.0030.0244.76
4.3.110.0030.0164.67
4.3.100.0040.0134.66
4.3.90.0030.0144.64
4.3.80.0030.0244.58
4.3.70.0020.0164.63
4.3.60.0020.0144.63
4.3.50.0030.0254.63
4.3.40.0040.0234.54
4.3.30.0010.0163.28
4.3.20.0000.0243.26
4.3.10.0040.0223.21
4.3.00.0000.0237.56

preferences:
45.42 ms | 401 KiB | 5 Q