3v4l.org

run code in 300+ PHP versions simultaneously
<?php $obj = (object) [ 'items' => [ 'one', 'two' ] ]; echo (!empty($obj->items[3])) ? "true" : "false";

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)
8.3.60.0150.00616.50
8.3.50.0090.00922.15
8.3.40.0070.00718.71
8.3.30.0100.00719.21
8.3.20.0050.00320.33
8.3.10.0040.00421.73
8.3.00.0000.00819.26
8.2.180.0070.00718.18
8.2.170.0080.00822.96
8.2.160.0000.01520.47
8.2.150.0070.00024.18
8.2.140.0070.00024.66
8.2.130.0110.00626.16
8.2.120.0070.00022.29
8.2.110.0080.00022.15
8.2.100.0060.00617.97
8.2.90.0040.00419.20
8.2.80.0080.00017.97
8.2.70.0050.00317.75
8.2.60.0080.00317.68
8.2.50.0090.00018.07
8.2.40.0040.00420.00
8.2.30.0040.00419.96
8.2.20.0000.00717.68
8.2.10.0040.00419.91
8.2.00.0030.00617.84
8.1.280.0100.01325.92
8.1.270.0050.00324.01
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0060.00323.80
8.1.230.0040.00719.02
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0000.00817.22
8.1.180.0030.00618.10
8.1.170.0050.00318.50
8.1.160.0040.00421.97
8.1.150.0050.00318.54
8.1.140.0000.00717.45
8.1.130.0000.00717.83
8.1.120.0000.00717.35
8.1.110.0080.00017.31
8.1.100.0000.00717.34
8.1.90.0000.00717.43
8.1.80.0030.00317.36
8.1.70.0000.00717.40
8.1.60.0090.00317.43
8.1.50.0000.00917.57
8.1.40.0090.00017.51
8.1.30.0000.00817.61
8.1.20.0040.00417.68
8.1.10.0040.00417.60
8.1.00.0030.00617.39
8.0.300.0000.00720.80
8.0.290.0000.00817.16
8.0.280.0030.00318.50
8.0.270.0000.00717.30
8.0.260.0030.00317.25
8.0.250.0060.00017.05
8.0.240.0070.00017.03
8.0.230.0030.00317.00
8.0.220.0030.00316.84
8.0.210.0040.00416.91
8.0.200.0000.00717.05
8.0.190.0000.00816.89
8.0.180.0000.00716.95
8.0.170.0040.00416.97
8.0.160.0000.00717.00
8.0.150.0000.00716.87
8.0.140.0040.00416.88
8.0.130.0000.00513.37
8.0.120.0040.00416.82
8.0.110.0000.00816.98
8.0.100.0000.00716.79
8.0.90.0050.00317.06
8.0.80.0180.00316.86
8.0.70.0020.00516.86
8.0.60.0000.00716.78
8.0.50.0040.00316.94
8.0.30.0110.00916.95
8.0.20.0110.00617.40
8.0.10.0050.00317.05
8.0.00.0100.01216.82
7.4.330.0040.00015.00
7.4.320.0040.00416.53
7.4.300.0070.00016.57
7.4.290.0030.00316.57
7.4.280.0030.00616.48
7.4.270.0030.00516.49
7.4.260.0000.00616.50
7.4.250.0070.00016.48
7.4.240.0020.00616.50
7.4.230.0030.00316.66
7.4.220.0070.01116.45
7.4.210.0060.00716.67
7.4.200.0000.00716.70
7.4.190.0030.00316.76
7.4.160.0040.01116.46
7.4.150.0070.01017.40
7.4.140.0090.01317.86
7.4.130.0100.00916.43
7.4.120.0040.01216.33
7.4.110.0100.00716.46
7.4.100.0100.01016.75
7.4.90.0080.01216.62
7.4.80.0060.01719.39
7.4.70.0110.01216.42
7.4.60.0030.01316.38
7.4.50.0030.00316.48
7.4.40.0090.00916.34
7.4.30.0090.00916.56
7.4.00.0070.00714.82
7.3.330.0000.00613.00
7.3.320.0000.00613.16
7.3.310.0030.00416.35
7.3.300.0040.00316.31
7.3.290.0090.00616.32
7.3.280.0060.01116.27
7.3.270.0140.00417.40
7.3.260.0070.01316.48
7.3.250.0100.00716.19
7.3.240.0150.00416.23
7.3.230.0060.01216.39
7.3.210.0130.01016.30
7.3.200.0070.01019.39
7.3.190.0110.00616.18
7.3.180.0110.00516.45
7.3.170.0030.01216.45
7.3.160.0040.01116.41
7.3.120.0000.01414.58
7.2.330.0100.00716.60
7.2.320.0110.01216.57
7.2.310.0110.01116.44
7.2.300.0110.00716.68
7.2.290.0140.00316.59
7.2.00.0100.00319.37
7.1.100.0130.00317.91
7.1.70.0030.01017.15
7.1.60.0060.01619.46
7.1.50.0100.01316.65
7.1.00.0100.07022.34
7.0.200.0100.00314.64
7.0.140.0070.07022.16
7.0.60.0100.08020.02
7.0.50.0130.07717.92
7.0.40.0100.04720.24
7.0.30.0300.07020.13
7.0.20.0270.08720.20
7.0.10.0070.04020.18
7.0.00.0030.05320.12
5.6.210.0100.08020.54
5.6.200.0230.06718.13
5.6.190.0130.08320.35
5.6.180.0230.03720.57
5.6.170.0230.04020.50
5.6.160.0070.06020.41
5.6.150.0100.07318.12
5.6.140.0130.06718.18
5.6.130.0100.08018.19
5.6.120.0130.07321.13
5.6.110.0130.03320.89
5.6.100.0070.04320.88
5.6.90.0030.09021.13
5.6.80.0100.05020.40
5.5.350.3900.04320.49
5.5.340.0070.08018.02
5.5.330.0030.08720.47
5.5.320.0400.06320.21
5.5.310.0270.04320.12
5.5.300.0100.05318.01
5.5.290.0100.07718.02
5.5.280.0100.08020.65
5.5.270.0100.04720.86
5.5.260.0070.08020.83
5.5.250.0030.04020.68
5.5.240.0130.07320.13
5.4.450.0800.06019.49
5.4.440.0730.05319.14
5.4.430.0400.07319.56
5.4.420.0100.05319.56
5.4.410.0870.06719.13
5.4.400.0100.05019.27
5.4.390.0630.06018.91
5.4.380.0200.06018.74
5.4.370.0330.05318.75
5.4.360.0270.05718.63
5.4.350.0500.04018.57
5.4.340.0300.05318.83
5.4.320.0060.03512.46
5.4.310.0040.03912.45
5.4.300.0060.03512.45
5.4.290.0060.03712.43
5.4.280.0020.03812.34
5.4.270.0070.03412.34
5.4.260.0060.03712.33
5.4.250.0060.03712.34
5.4.240.0030.04212.34
5.4.230.0080.03412.33
5.4.220.0040.03812.32
5.4.210.0040.03712.32
5.4.200.0070.03612.32
5.4.190.0060.03612.32
5.4.180.0040.03812.32
5.4.170.0060.03612.34
5.4.160.0080.03412.33
5.4.150.0040.03812.33
5.4.140.0050.03812.00
5.4.130.0070.03412.00
5.4.120.0030.03811.95
5.4.110.0050.03611.95
5.4.100.0040.03711.95
5.4.90.0070.03411.95
5.4.80.0070.03811.95
5.4.70.0070.03211.95
5.4.60.0060.03411.95
5.4.50.0030.03711.94
5.4.40.0050.03411.93
5.4.30.0060.03411.93
5.4.20.0050.03911.93
5.4.10.0050.04411.93
5.4.00.0090.03411.42
5.3.290.0090.04612.80
5.3.280.0080.04112.71
5.3.270.0090.03912.73
5.3.260.0080.03812.72
5.3.250.0060.03712.72
5.3.240.0020.04012.72
5.3.230.0070.03712.70
5.3.220.0030.04112.68
5.3.210.0090.03712.68
5.3.200.0030.04012.68
5.3.190.0080.03712.68
5.3.180.0030.04212.68
5.3.170.0100.04212.67
5.3.160.0090.04412.67
5.3.150.0060.05312.68
5.3.140.0100.05612.66
5.3.130.0110.04712.65
5.3.120.0060.05612.66
5.3.110.0060.05712.65
5.3.100.0060.04912.11
5.3.90.0080.05212.08
5.3.80.0050.03812.08
5.3.70.0060.03712.08
5.3.60.0040.03712.06
5.3.50.0030.03812.00
5.3.40.0050.03912.00
5.3.30.0050.03911.95
5.3.20.0040.03711.73
5.3.10.0040.03711.70
5.3.00.0030.03911.68
5.2.170.0050.0339.18
5.2.160.0040.0299.18
5.2.150.0050.0309.18
5.2.140.0040.0319.18
5.2.130.0040.0309.14
5.2.120.0040.0299.14
5.2.110.0040.0299.15
5.2.100.0040.0299.14
5.2.90.0070.0269.14
5.2.80.0080.0319.14
5.2.70.0020.0339.14
5.2.60.0060.0309.09
5.2.50.0080.0279.06
5.2.40.0060.0279.03
5.2.30.0050.0309.02
5.2.20.0030.0309.00
5.2.10.0050.0278.93
5.2.00.0030.0308.78
5.1.60.0030.0278.07
5.1.50.0040.0258.06
5.1.40.0040.0248.05
5.1.30.0040.0258.40
5.1.20.0050.0258.42
5.1.10.0050.0248.14
5.1.00.0040.0248.14
5.0.50.0070.0176.63
5.0.40.0010.0216.48
5.0.30.0020.0326.29
5.0.20.0030.0196.27
5.0.10.0010.0226.24
5.0.00.0040.0306.23
4.4.90.0020.0164.78
4.4.80.0020.0154.76
4.4.70.0040.0144.76
4.4.60.0040.0144.76
4.4.50.0030.0174.77
4.4.40.0030.0294.71
4.4.30.0010.0184.76
4.4.20.0040.0174.84
4.4.10.0020.0184.84
4.4.00.0040.0254.76
4.3.110.0040.0154.67
4.3.100.0020.0164.66
4.3.90.0030.0144.63
4.3.80.0010.0264.59
4.3.70.0040.0224.63
4.3.60.0030.0224.62
4.3.50.0030.0174.63
4.3.40.0020.0244.54
4.3.30.0030.0223.28
4.3.20.0020.0223.26
4.3.10.0020.0223.22
4.3.00.0200.02310.55

preferences:
44.78 ms | 401 KiB | 5 Q