3v4l.org

run code in 300+ PHP versions simultaneously
<?php $items = array(new \stdClass(), new \stdClass()); var_dump(new stdClass() == new stdClass());

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)
8.3.60.0040.01316.75
8.3.50.0130.00522.83
8.3.40.0100.01018.71
8.3.30.0070.00718.71
8.3.20.0070.00020.30
8.3.10.0080.00023.64
8.3.00.0040.00417.38
8.2.180.0150.00316.63
8.2.170.0090.00622.96
8.2.160.0110.00420.35
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0030.00526.16
8.2.120.0040.00421.00
8.2.110.0060.00322.11
8.2.100.0000.01117.91
8.2.90.0040.00419.41
8.2.80.0080.00017.97
8.2.70.0000.00917.63
8.2.60.0000.00818.04
8.2.50.0000.00818.07
8.2.40.0000.00819.97
8.2.30.0050.00318.05
8.2.20.0030.00617.59
8.2.10.0070.00018.07
8.2.00.0000.00717.68
8.1.280.0100.01425.92
8.1.270.0060.01023.82
8.1.260.0000.00726.35
8.1.250.0000.00728.09
8.1.240.0090.00023.88
8.1.230.0070.00419.17
8.1.220.0090.00017.74
8.1.210.0040.00418.77
8.1.200.0000.00917.35
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0040.00418.71
8.1.160.0000.00722.01
8.1.150.0000.00718.89
8.1.140.0070.00017.49
8.1.130.0030.00317.85
8.1.120.0040.00417.41
8.1.110.0040.00417.48
8.1.100.0050.00517.35
8.1.90.0100.00017.47
8.1.80.0030.00717.32
8.1.70.0090.00017.47
8.1.60.0000.00817.52
8.1.50.0040.00417.50
8.1.40.0000.00817.48
8.1.30.0030.00617.70
8.1.20.0000.00817.70
8.1.10.0000.00917.60
8.1.00.0080.00017.59
8.0.300.0060.00318.77
8.0.290.0040.00416.63
8.0.280.0000.00818.55
8.0.270.0000.00717.32
8.0.260.0000.00717.32
8.0.250.0030.00316.88
8.0.240.0030.00616.88
8.0.230.0040.00416.84
8.0.220.0030.00316.85
8.0.210.0040.00416.83
8.0.200.0030.00316.95
8.0.190.0040.00416.84
8.0.180.0090.00716.89
8.0.170.0050.00316.83
8.0.160.0000.00716.96
8.0.150.0070.00016.86
8.0.140.0030.00516.84
8.0.130.0000.00513.37
8.0.120.0040.00416.88
8.0.110.0070.00016.87
8.0.100.0000.00716.93
8.0.90.0000.00816.70
8.0.80.0090.00616.94
8.0.70.0040.00417.01
8.0.60.0000.00716.80
8.0.50.0000.00716.75
8.0.30.0140.00517.07
8.0.20.0110.01117.40
8.0.10.0050.00217.08
8.0.00.0090.00816.72
7.4.330.0020.00215.10
7.4.320.0000.00616.46
7.4.300.0040.00416.50
7.4.290.0030.00316.52
7.4.280.0040.00416.60
7.4.270.0060.00016.59
7.4.260.0030.00616.61
7.4.250.0000.00816.48
7.4.240.0060.00116.50
7.4.230.0040.00416.35
7.4.220.0120.00616.54
7.4.210.0110.00316.65
7.4.200.0070.00016.63
7.4.160.0040.01316.56
7.4.150.0060.01617.40
7.4.140.0120.00517.86
7.4.130.0050.01516.47
7.4.120.0070.01016.46
7.4.110.0120.01216.71
7.4.100.0100.00616.63
7.4.90.0100.00716.31
7.4.80.0060.01219.39
7.4.70.0120.01216.55
7.4.60.0140.00316.33
7.4.50.0000.00516.62
7.4.40.0080.00816.39
7.4.30.0060.00916.62
7.4.00.0080.01014.94
7.3.330.0030.00313.11
7.3.320.0080.00013.05
7.3.310.0030.00316.06
7.3.300.0050.00216.23
7.3.290.0110.01016.16
7.3.280.0070.00916.18
7.3.270.0040.01317.40
7.3.260.0120.01916.34
7.3.250.0080.01316.42
7.3.240.0110.00616.39
7.3.230.0120.00616.39
7.3.210.0070.01016.29
7.3.200.0120.00619.39
7.3.190.0130.00316.39
7.3.180.0090.00616.16
7.3.170.0110.00516.46
7.3.160.0090.00616.25
7.3.120.0130.00314.66
7.3.110.0030.01414.72
7.3.100.0060.00914.56
7.3.90.0030.01014.71
7.3.80.0080.00414.91
7.3.70.0060.00914.66
7.3.60.0090.00314.80
7.3.50.0030.00914.61
7.3.40.0120.00014.58
7.3.30.0000.01314.52
7.3.20.0060.00616.69
7.3.10.0070.00316.44
7.3.00.0070.01016.61
7.2.330.0100.00716.53
7.2.320.0060.01116.36
7.2.310.0180.00616.63
7.2.300.0030.01716.41
7.2.290.0080.00816.45
7.2.250.0070.00714.80
7.2.240.0070.01315.00
7.2.230.0070.01114.71
7.2.220.0090.00014.86
7.2.210.0070.00414.84
7.2.200.0070.01014.61
7.2.190.0030.01015.03
7.2.180.0000.00914.62
7.2.170.0060.01014.94
7.2.00.0030.00519.43
7.1.330.0110.00415.75
7.1.320.0060.00615.62
7.1.310.0030.00915.66
7.1.300.0080.00715.49
7.1.290.0040.01115.72
7.1.280.0030.01015.71
7.1.270.0030.01015.66
7.1.260.0090.00615.56
7.1.100.0030.00917.94
7.1.70.0050.00516.97
7.1.60.0070.01719.40
7.1.50.0090.01616.75
7.1.00.0130.06722.35
7.0.200.0780.00014.43
7.0.140.0030.07722.12
7.0.60.0030.08019.89
7.0.50.0070.05017.81
7.0.40.0030.04320.19
7.0.30.0370.07020.19
7.0.20.0100.05320.16
7.0.10.0070.05020.33
7.0.00.0070.07320.08
5.6.280.0030.07321.11
5.6.210.0070.03720.52
5.6.200.0000.05018.09
5.6.190.0200.07020.39
5.6.180.0330.08020.35
5.6.170.0200.04320.38
5.6.160.0100.03320.48
5.6.150.0230.04018.16
5.6.140.0130.06318.11
5.6.130.0070.08718.18
5.6.120.0030.04020.98
5.6.110.0070.03721.06
5.6.100.0100.08021.02
5.6.90.0100.06721.00
5.6.80.0030.07720.40
5.5.350.0030.08020.28
5.5.340.0070.07317.93
5.5.330.0070.04020.40
5.5.320.0070.05320.27
5.5.310.0430.07320.26
5.5.300.0100.07718.02
5.5.290.0030.08018.01
5.5.280.0130.07720.65
5.5.270.0030.04320.76
5.5.260.0130.08320.67
5.5.250.0030.05720.54
5.5.240.0200.07320.14
5.4.450.0600.04019.24
5.4.440.0230.04719.13
5.4.430.0170.04719.38
5.4.420.0400.03719.21
5.4.410.0270.04019.08
5.4.400.0070.04018.91
5.4.390.0230.04319.06
5.4.380.0830.07018.66
5.4.370.1230.07318.58
5.4.360.0930.04718.50
5.4.350.0770.06018.57
5.4.340.1000.05018.53
5.4.320.0050.03712.45
5.4.310.0080.04612.45
5.4.300.0110.04612.45
5.4.290.0060.03712.45
5.4.280.0060.03512.35
5.4.270.0080.03312.35
5.4.260.0050.03812.35
5.4.250.0040.03812.34
5.4.240.0050.04012.34
5.4.230.0050.03812.34
5.4.220.0070.04612.34
5.4.210.0030.03712.34
5.4.200.0030.04012.34
5.4.190.0060.03612.33
5.4.180.0060.03612.34
5.4.170.0050.03612.35
5.4.160.0080.03312.34
5.4.150.0060.03612.34
5.4.140.0040.03912.02
5.4.130.0080.03412.01
5.4.120.0070.03911.97
5.4.110.0060.03911.96
5.4.100.0070.05011.96
5.4.90.0100.04711.96
5.4.80.0050.03611.96
5.4.70.0040.03511.96
5.4.60.0040.04211.96
5.4.50.0080.03211.96
5.4.40.0050.04211.95
5.4.30.0050.03611.95
5.4.20.0060.03511.95
5.4.10.0050.03511.94
5.4.00.0080.03311.44
5.3.290.0050.04612.80
5.3.280.0100.04912.70
5.3.270.0090.03512.73
5.3.260.0070.03712.72
5.3.250.0090.03412.72
5.3.240.0080.03612.72
5.3.230.0060.03712.71
5.3.220.0050.04212.68
5.3.210.0070.03812.68
5.3.200.0030.03912.68
5.3.190.0030.04012.68
5.3.180.0060.03612.67
5.3.170.0070.03612.67
5.3.160.0050.03712.67
5.3.150.0100.03412.67
5.3.140.0050.03712.66
5.3.130.0050.03812.66
5.3.120.0080.03612.66
5.3.110.0110.03312.66
5.3.100.0000.04312.12
5.3.90.0060.03612.09
5.3.80.0070.03412.07
5.3.70.0060.03512.07
5.3.60.0080.04012.07
5.3.50.0050.04712.00
5.3.40.0050.03612.00
5.3.30.0060.03411.95
5.3.20.0050.03511.73
5.3.10.0050.03411.70
5.3.00.0070.03411.68
5.2.170.0050.0299.18
5.2.160.0080.0259.18
5.2.150.0050.0369.18
5.2.140.0050.0319.18
5.2.130.0040.0309.13
5.2.120.0010.0309.14
5.2.110.0100.0329.14
5.2.100.0060.0309.14
5.2.90.0050.0279.14
5.2.80.0030.0379.14
5.2.70.0050.0299.14
5.2.60.0050.0289.09
5.2.50.0030.0319.06
5.2.40.0040.0339.03
5.2.30.0060.0349.01
5.2.20.0050.0309.00
5.2.10.0050.0278.92
5.2.00.0070.0288.77
5.1.60.0050.0258.06
5.1.50.0020.0268.06
5.1.40.0050.0348.04
5.1.30.0030.0268.39
5.1.20.0110.0398.41
5.1.10.0060.0338.14
5.1.00.0040.0268.14
5.0.50.0040.0196.61
5.0.40.0050.0216.47
5.0.30.0020.0336.29
5.0.20.0030.0266.26
5.0.10.0030.0296.23
5.0.00.0040.0296.22
4.4.90.0010.0164.78
4.4.80.0020.0154.76
4.4.70.0040.0134.75
4.4.60.0040.0144.75
4.4.50.0030.0154.77
4.4.40.0020.0254.70
4.4.30.0020.0324.75
4.4.20.0030.0154.84
4.4.10.0020.0164.85
4.4.00.0050.0224.76
4.3.110.0030.0234.67
4.3.100.0010.0164.66
4.3.90.0030.0184.63
4.3.80.0050.0244.58
4.3.70.0030.0144.63
4.3.60.0030.0134.63
4.3.50.0000.0184.63
4.3.40.0010.0254.54
4.3.30.0020.0163.28
4.3.20.0010.0173.26
4.3.10.0020.0163.21
4.3.00.0030.01313.43

preferences:
37.47 ms | 401 KiB | 5 Q