3v4l.org

run code in 300+ PHP versions simultaneously
<?php class foo { public $array = ['1', '2']; } $bar = new foo; print_r($bar); echo $bar->array[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)
8.3.70.0070.01016.58
8.3.60.0110.00418.43
8.3.50.0170.00821.99
8.3.40.0040.01418.67
8.3.30.0030.01019.04
8.3.20.0040.00420.29
8.3.10.0040.00423.56
8.3.00.0000.00917.78
8.2.180.0100.01016.38
8.2.170.0030.01022.96
8.2.160.0100.00720.36
8.2.150.0030.00524.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0080.00021.15
8.2.110.0060.00322.12
8.2.100.0070.00418.22
8.2.90.0080.00019.35
8.2.80.0060.00617.97
8.2.70.0100.00017.50
8.2.60.0050.00818.05
8.2.50.0050.00318.07
8.2.40.0000.00819.86
8.2.30.0060.00618.25
8.2.20.0000.00817.62
8.2.10.0000.00718.05
8.2.00.0000.00717.60
8.1.280.0140.00725.92
8.1.270.0000.00823.88
8.1.260.0000.00826.35
8.1.250.0020.00528.09
8.1.240.0080.00419.00
8.1.230.0040.00819.22
8.1.220.0000.00717.91
8.1.210.0050.00318.77
8.1.200.0030.00617.36
8.1.190.0000.00817.23
8.1.180.0050.00318.10
8.1.170.0060.00318.50
8.1.160.0000.00721.86
8.1.150.0000.00718.72
8.1.140.0000.00717.30
8.1.130.0000.00717.82
8.1.120.0070.00017.39
8.1.110.0040.00417.29
8.1.100.0000.00717.30
8.1.90.0050.00217.35
8.1.80.0040.00417.45
8.1.70.0000.00717.36
8.1.60.0030.00517.53
8.1.50.0000.00817.47
8.1.40.0040.00417.45
8.1.30.0090.00017.59
8.1.20.0070.00317.48
8.1.10.0060.00317.61
8.1.00.0000.00817.39
8.0.300.0050.00318.77
8.0.290.0000.00916.63
8.0.280.0030.00318.49
8.0.270.0030.00317.18
8.0.260.0000.00717.25
8.0.250.0030.00316.99
8.0.240.0030.00316.95
8.0.230.0030.00316.89
8.0.220.0040.00416.74
8.0.210.0000.00716.81
8.0.200.0080.00316.76
8.0.190.0090.00016.80
8.0.180.0040.00416.77
8.0.170.0040.00416.85
8.0.160.0070.00016.78
8.0.150.0000.00716.80
8.0.140.0000.00716.80
8.0.130.0000.00713.20
8.0.120.0080.00016.85
8.0.110.0040.00416.82
8.0.100.0050.00216.77
8.0.90.0000.00716.86
8.0.80.0040.01116.71
8.0.70.0040.00416.71
8.0.60.0030.00516.79
8.0.50.0000.00716.86
8.0.30.0090.01317.12
8.0.20.0120.00617.40
8.0.10.0040.00416.96
8.0.00.0120.00716.77
7.4.330.0020.00215.00
7.4.320.0030.00316.46
7.4.300.0060.00016.31
7.4.290.0030.00316.54
7.4.280.0050.00216.48
7.4.270.0040.00416.55
7.4.260.0000.00716.41
7.4.250.0070.00016.48
7.4.240.0030.00416.51
7.4.230.0000.00716.48
7.4.220.0100.00716.48
7.4.210.0090.00616.50
7.4.200.0000.00716.46
7.4.160.0040.01216.51
7.4.150.0060.01217.40
7.4.140.0220.00817.86
7.4.130.0120.00516.57
7.4.120.0150.00416.45
7.4.110.0090.00916.64
7.4.100.0000.01616.56
7.4.90.0070.01016.31
7.4.80.0160.00316.73
7.4.70.0120.00916.36
7.4.60.0130.00316.66
7.4.50.0030.00316.43
7.4.40.0110.00616.39
7.4.30.0110.00716.23
7.4.00.0070.00715.16
7.3.330.0020.00213.26
7.3.320.0020.00213.25
7.3.310.0030.00316.26
7.3.300.0030.00316.28
7.3.290.0040.01116.22
7.3.280.0080.01116.25
7.3.270.0000.01817.40
7.3.260.0040.01516.31
7.3.250.0080.00916.54
7.3.240.0030.02016.31
7.3.230.0140.00316.50
7.3.210.0160.00016.27
7.3.200.0060.01419.39
7.3.190.0070.01016.47
7.3.180.0040.01116.24
7.3.170.0060.00916.32
7.3.160.0070.01016.22
7.3.120.0060.00914.77
7.2.330.0080.00916.35
7.2.320.0070.01016.71
7.2.310.0100.01316.53
7.2.300.0100.00616.65
7.2.290.0080.00816.68
7.2.00.0070.01119.31
7.1.100.0130.00018.04
7.1.70.0000.00817.14
7.1.60.0100.01419.70
7.1.50.0130.00916.80
7.1.00.0100.07022.32
7.0.200.0000.00916.73
7.0.140.0030.07322.09
7.0.60.0000.08719.79
7.0.50.0030.04017.88
7.0.40.0030.05720.27
7.0.30.0430.06020.06
7.0.20.0370.07020.30
7.0.10.0030.09020.24
7.0.00.0070.08320.07
5.6.280.0030.07321.15
5.6.210.0070.08720.70
5.6.200.0130.07018.27
5.6.190.0070.05320.50
5.6.180.0330.03720.57
5.6.170.0270.07720.50
5.6.160.0130.08020.46
5.6.150.0030.08718.23
5.6.140.0030.05318.14
5.6.130.0000.05018.25
5.6.120.0070.04021.14
5.6.110.0170.07321.03
5.6.100.0130.06721.11
5.6.90.0130.06721.12
5.6.80.0130.07720.48
5.5.350.0230.08320.27
5.5.340.0000.04317.92
5.5.330.0030.09020.53
5.5.320.0230.07720.25
5.5.310.0230.07720.20
5.5.300.0000.05018.09
5.5.290.0070.08317.94
5.5.280.0100.03720.88
5.5.270.0000.04320.75
5.5.260.0170.07720.76
5.5.250.0100.08320.68
5.5.240.0130.06720.16
5.4.450.0970.05319.31
5.4.440.0230.04719.60
5.4.430.0070.05719.59
5.4.420.0070.05719.47
5.4.410.0100.05318.96
5.4.400.0130.06318.83
5.4.390.0130.05718.71
5.4.380.0130.05018.63
5.4.370.0070.04018.80
5.4.360.0130.05018.75
5.4.350.0150.06912.01
5.4.340.0060.03712.01
5.4.320.0050.04312.50
5.4.310.0120.03612.49
5.4.300.0080.03612.50
5.4.290.0040.04012.49
5.4.280.0050.03612.39
5.4.270.0060.04012.39
5.4.260.0070.04112.39
5.4.250.0090.03812.39
5.4.240.0050.03512.39
5.4.230.0060.04312.38
5.4.220.0090.04212.39
5.4.210.0060.03412.38
5.4.200.0080.03912.38
5.4.190.0030.03912.38
5.4.180.0080.03812.38
5.4.170.0100.03612.39
5.4.160.0080.03812.39
5.4.150.0060.03812.38
5.4.140.0100.04512.07
5.4.130.0080.03312.06
5.4.120.0050.03712.01
5.4.110.0090.03312.01
5.4.100.0080.03412.01
5.4.90.0070.03612.01
5.4.80.0050.03712.01
5.4.70.0080.03112.00
5.4.60.0070.03412.00
5.4.50.0050.03712.01
5.4.40.0050.03511.99
5.4.30.0060.03611.98
5.4.20.0030.03711.99
5.4.10.0040.03611.99
5.4.00.0080.03311.48
5.3.290.0110.04112.80
5.3.280.0080.03512.71
5.3.270.0070.03712.72
5.3.260.0110.04312.72
5.3.250.0080.03812.72
5.3.240.0080.03412.72
5.3.230.0040.04412.71
5.3.220.0040.03912.68
5.3.210.0070.03712.68
5.3.200.0090.03412.68
5.3.190.0050.03912.68
5.3.180.0060.03612.67
5.3.170.0080.03512.67
5.3.160.0050.03712.67
5.3.150.0070.03612.67
5.3.140.0080.03512.66
5.3.130.0100.03512.65
5.3.120.0060.04012.66
5.3.110.0120.04112.66
5.3.100.0090.03312.12
5.3.90.0050.03512.10
5.3.80.0070.03412.09
5.3.70.0080.03712.09
5.3.60.0050.04012.07
5.3.50.0050.03612.02
5.3.40.0090.03812.02
5.3.30.0040.03611.98
5.3.20.0070.03411.76
5.3.10.0040.03611.73
5.3.00.0050.03611.71
5.2.170.0060.0289.21
5.2.160.0050.0299.21
5.2.150.0040.0309.21
5.2.140.0060.0359.21
5.2.130.0060.0279.17
5.2.120.0060.0269.17
5.2.110.0040.0299.18
5.2.100.0020.0309.17
5.2.90.0050.0289.17
5.2.80.0060.0339.17
5.2.70.0040.0309.17
5.2.60.0070.0359.13
5.2.50.0060.0289.09
5.2.40.0090.0269.07
5.2.30.0080.0279.04
5.2.20.0070.0329.04
5.2.10.0090.0338.94
5.2.00.0020.0308.80
5.1.60.0050.0228.09
5.1.50.0070.0248.08
5.1.40.0050.0288.07
5.1.30.0060.0358.42
5.1.20.0050.0318.43
5.1.10.0030.0268.16
5.1.00.0040.0258.16
5.0.50.0060.0206.63
5.0.40.0040.0206.49
5.0.30.0030.0376.31
5.0.20.0060.0186.28
5.0.10.0010.0216.25
5.0.00.0020.0316.25
4.4.90.0060.0234.78
4.4.80.0040.0224.76
4.4.70.0030.0154.76
4.4.60.0020.0164.75
4.4.50.0020.0164.77
4.4.40.0050.0294.71
4.4.30.0050.0184.76
4.4.20.0010.0174.85
4.4.10.0040.0134.85
4.4.00.0040.0354.76
4.3.110.0020.0224.67
4.3.100.0010.0164.66
4.3.90.0050.0264.64
4.3.80.0050.0304.59
4.3.70.0060.0184.63
4.3.60.0020.0154.63
4.3.50.0020.0174.63
4.3.40.0030.0234.54
4.3.30.0010.0173.30
4.3.20.0020.0163.28
4.3.10.0020.0153.23
4.3.00.0130.0207.18

preferences:
49.16 ms | 401 KiB | 5 Q