3v4l.org

run code in 300+ PHP versions simultaneously
<?php class foo { public $bars = []; } class bar { public $field; } $foo = new foo(); $bar = new bar(); $bar->field = 'hello'; $foo->bars[] = $bar; print_r($foo->bars->field);

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)
8.3.60.0040.01118.43
8.3.50.0100.01022.11
8.3.40.0110.00418.85
8.3.30.0030.01019.04
8.3.20.0000.00820.28
8.3.10.0000.00920.58
8.3.00.0000.00817.59
8.2.180.0110.00716.75
8.2.170.0110.00422.96
8.2.160.0000.01320.45
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0040.00422.29
8.2.110.0100.00020.91
8.2.100.0060.00617.84
8.2.90.0080.00019.35
8.2.80.0040.00417.97
8.2.70.0060.00317.63
8.2.60.0000.00817.93
8.2.50.0040.00418.10
8.2.40.0060.00318.34
8.2.30.0000.00719.13
8.2.20.0020.00517.72
8.2.10.0040.00418.12
8.2.00.0030.00617.79
8.1.280.0140.00325.92
8.1.270.0040.00422.14
8.1.260.0050.00226.35
8.1.250.0020.00528.09
8.1.240.0060.00321.00
8.1.230.0080.00317.45
8.1.220.0050.00317.74
8.1.210.0060.00318.77
8.1.200.0050.00517.23
8.1.190.0080.00017.23
8.1.180.0060.00318.10
8.1.170.0120.00018.51
8.1.160.0040.00421.95
8.1.150.0070.00018.84
8.1.140.0000.00717.35
8.1.130.0000.00717.87
8.1.120.0080.00017.39
8.1.110.0000.00817.32
8.1.100.0030.00517.40
8.1.90.0000.00717.42
8.1.80.0000.00817.35
8.1.70.0030.00317.36
8.1.60.0000.00817.46
8.1.50.0030.00717.53
8.1.40.0030.00617.38
8.1.30.0030.00617.53
8.1.20.0040.00417.66
8.1.10.0000.00717.44
8.1.00.0100.00017.39
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0000.00718.45
8.0.270.0030.00317.11
8.0.260.0000.00817.20
8.0.250.0000.00716.97
8.0.240.0030.00516.93
8.0.230.0000.00716.87
8.0.220.0070.00016.92
8.0.210.0030.00316.85
8.0.200.0000.00616.95
8.0.190.0050.00316.85
8.0.180.0000.00716.89
8.0.170.0000.00816.85
8.0.160.0030.00317.02
8.0.150.0080.00016.90
8.0.140.0000.00716.75
8.0.130.0000.00513.41
8.0.120.0030.00616.77
8.0.110.0040.00416.90
8.0.100.0040.00416.95
8.0.90.0050.00316.95
8.0.80.0030.01316.83
8.0.70.0000.00716.79
8.0.60.0040.00416.84
8.0.50.0050.00316.86
8.0.30.0130.00917.18
8.0.20.0100.00917.40
8.0.10.0040.00417.02
8.0.00.0110.00816.82
7.4.330.0050.00015.15
7.4.320.0040.00416.63
7.4.300.0000.00616.49
7.4.290.0050.00216.61
7.4.280.0050.00316.59
7.4.270.0070.00016.51
7.4.260.0030.00616.63
7.4.250.0040.00416.54
7.4.240.0040.00416.55
7.4.230.0000.00716.66
7.4.220.0160.01016.46
7.4.210.0040.01116.60
7.4.200.0030.00316.62
7.4.160.0060.00916.59
7.4.150.0090.00917.40
7.4.140.0090.00817.86
7.4.130.0120.00516.49
7.4.120.0060.01216.54
7.4.110.0060.01216.55
7.4.100.0110.01116.54
7.4.90.0070.01016.54
7.4.80.0100.01019.37
7.4.70.0090.00916.64
7.4.60.0070.01016.52
7.4.50.0050.00016.25
7.4.40.0090.00916.54
7.4.30.0120.00416.20
7.4.00.0070.00715.04
7.3.330.0040.00413.32
7.3.320.0050.00013.35
7.3.310.0000.00716.37
7.3.300.0000.00716.31
7.3.290.0070.01016.30
7.3.280.0030.01416.33
7.3.270.0200.00317.40
7.3.260.0100.01316.50
7.3.250.0110.00916.41
7.3.240.0060.01016.50
7.3.230.0060.01216.44
7.3.210.0100.00616.50
7.3.200.0030.01419.39
7.3.190.0100.00616.42
7.3.180.0060.01016.59
7.3.170.0090.00916.57
7.3.160.0120.00916.61
7.2.330.0060.01016.33
7.2.320.0060.01316.27
7.2.310.0030.01416.59
7.2.300.0060.01216.32
7.2.290.0110.00416.52
7.2.00.0030.01219.51
7.1.200.0100.00315.48
7.1.100.0100.00318.31
7.1.70.0040.00417.27
7.1.60.0100.01419.32
7.1.50.0100.01416.95
7.1.00.0070.07322.45
7.0.200.0000.00716.45
7.0.140.0030.07322.08
7.0.60.0030.06020.03
7.0.50.0030.08317.85
7.0.40.0000.09020.15
7.0.30.0200.08720.12
7.0.20.0270.07320.09
7.0.10.0100.07320.26
7.0.00.0130.08020.30
5.6.280.0130.06320.78
5.6.210.0070.07320.71
5.6.200.0030.07018.15
5.6.190.0100.04020.47
5.6.180.0530.06020.50
5.6.170.0200.04320.47
5.6.160.0130.07020.46
5.6.150.0070.07018.15
5.6.140.0100.07018.11
5.6.130.0030.07718.20
5.6.120.0030.04721.01
5.6.110.0130.05721.00
5.6.100.0070.08321.00
5.6.90.0070.05020.96
5.6.80.0100.08020.37
5.5.350.0270.06720.32
5.5.340.0100.08018.14
5.5.330.0000.04720.29
5.5.320.0370.05320.25
5.5.310.0330.07720.34
5.5.300.0130.04717.95
5.5.290.0100.06017.93
5.5.280.0130.06320.89
5.5.270.0130.06320.75
5.5.260.0100.03320.76
5.5.250.0100.07320.61
5.5.240.0200.06720.27
5.4.450.0600.03019.16
5.4.440.0830.06719.63
5.4.430.0930.06319.19
5.4.420.0700.00019.32
5.4.410.0670.00019.52
5.4.400.0730.00019.27
5.4.390.0700.00019.13
5.4.380.0300.06318.84
5.4.370.0270.05718.46
5.4.360.0300.06018.56
5.4.350.0270.06018.76
5.4.340.0270.05718.79
5.4.320.0040.03612.50
5.4.310.0010.04212.49
5.4.300.0040.03812.50
5.4.290.0050.03812.49
5.4.280.0070.03312.39
5.4.270.0080.03312.39
5.4.260.0030.03912.39
5.4.250.0050.03912.39
5.4.240.0040.03812.39
5.4.230.0070.03612.39
5.4.220.0070.03412.38
5.4.210.0050.03612.39
5.4.200.0070.03712.38
5.4.190.0060.03512.38
5.4.180.0040.03812.38
5.4.170.0050.03712.39
5.4.160.0090.04012.38
5.4.150.0050.04112.38
5.4.140.0020.04112.06
5.4.130.0060.03812.05
5.4.120.0070.03412.02
5.4.110.0050.03612.01
5.4.100.0050.03512.00
5.4.90.0040.03712.01
5.4.80.0030.03912.01
5.4.70.0070.03212.01
5.4.60.0090.02912.01
5.4.50.0050.03512.01
5.4.40.0070.03311.99
5.4.30.0060.03411.99
5.4.20.0060.03411.99
5.4.10.0050.03511.98
5.4.00.0040.03811.48
5.3.290.0100.03512.80
5.3.280.0050.03812.71
5.3.270.0060.03912.72
5.3.260.0080.04012.72
5.3.250.0080.03612.72
5.3.240.0040.04012.72
5.3.230.0070.03712.71
5.3.220.0060.03612.68
5.3.210.0050.03912.68
5.3.200.0020.03912.68
5.3.190.0050.03712.68
5.3.180.0030.03812.68
5.3.170.0060.03512.66
5.3.160.0060.03612.67
5.3.150.0090.03912.67
5.3.140.0030.04912.66
5.3.130.0050.03912.66
5.3.120.0040.04112.66
5.3.110.0040.04412.65
5.3.100.0070.03512.12
5.3.90.0060.03712.10
5.3.80.0050.03712.09
5.3.70.0060.03612.09
5.3.60.0070.03412.08
5.3.50.0060.03612.02
5.3.40.0050.03712.02
5.3.30.0060.03411.98
5.3.20.0050.03511.75
5.3.10.0050.03411.73
5.3.00.0070.03511.71
5.2.170.0070.0349.21
5.2.160.0030.0349.21
5.2.150.0040.0329.21
5.2.140.0050.0299.21
5.2.130.0060.0319.17
5.2.120.0080.0249.17
5.2.110.0050.0409.18
5.2.100.0050.0359.18
5.2.90.0080.0249.17
5.2.80.0040.0319.17
5.2.70.0050.0329.17
5.2.60.0040.0329.13
5.2.50.0070.0279.10
5.2.40.0030.0309.07
5.2.30.0040.0349.05
5.2.20.0030.0299.04
5.2.10.0020.0298.94
5.2.00.0030.0308.80
5.1.60.0060.0228.09
5.1.50.0050.0238.08
5.1.40.0060.0228.06
5.1.30.0010.0298.41
5.1.20.0040.0268.43
5.1.10.0040.0258.16
5.1.00.0030.0268.16
5.0.50.0020.0216.64
5.0.40.0030.0196.49
5.0.30.0040.0316.31
5.0.20.0040.0216.27
5.0.10.0030.0206.26
5.0.00.0040.0296.25
4.4.90.0020.0164.78
4.4.80.0030.0204.76
4.4.70.0010.0174.75
4.4.60.0030.0144.75
4.4.50.0040.0144.77
4.4.40.0030.0244.71
4.4.30.0020.0164.76
4.4.20.0010.0174.84
4.4.10.0020.0164.85
4.4.00.0020.0254.76
4.3.110.0030.0154.67
4.3.100.0010.0164.67
4.3.90.0010.0164.63
4.3.80.0040.0284.59
4.3.70.0020.0154.63
4.3.60.0030.0224.63
4.3.50.0030.0214.63
4.3.40.0030.0234.54
4.3.30.0020.0163.30
4.3.20.0030.0173.28
4.3.10.0010.0163.24
4.3.00.0170.01714.30

preferences:
42.16 ms | 401 KiB | 5 Q