3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array(1,2,3); echo $arr['foo'] ?: 'what';

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)
8.3.40.0070.00718.84
8.3.30.0110.01119.22
8.3.20.0040.00420.29
8.3.10.0040.00423.52
8.3.00.0060.00319.56
8.2.170.0110.00322.96
8.2.160.0070.01019.04
8.2.150.0040.00424.18
8.2.140.0120.00324.66
8.2.130.0040.00426.16
8.2.120.0000.00819.50
8.2.110.0040.00421.89
8.2.100.0000.01117.97
8.2.90.0000.00919.17
8.2.80.0000.00817.97
8.2.70.0070.00417.50
8.2.60.0070.00418.03
8.2.50.0080.00018.07
8.2.40.0030.00718.34
8.2.30.0040.00418.23
8.2.20.0000.00717.73
8.2.10.0000.00718.16
8.2.00.0040.00417.79
8.1.270.0030.00623.88
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0060.00323.84
8.1.230.0030.00918.95
8.1.220.0000.00817.74
8.1.210.0060.00318.77
8.1.200.0080.00317.35
8.1.190.0040.00417.11
8.1.180.0080.00018.10
8.1.170.0050.00318.55
8.1.160.0040.00421.93
8.1.150.0040.00418.49
8.1.140.0040.00417.45
8.1.130.0030.00317.81
8.1.120.0000.00717.42
8.1.110.0070.00317.44
8.1.100.0070.00017.43
8.1.90.0030.00317.48
8.1.80.0000.00717.27
8.1.70.0070.00017.34
8.1.60.0040.00417.57
8.1.50.0030.00517.40
8.1.40.0070.00017.55
8.1.30.0040.00417.56
8.1.20.0040.00417.57
8.1.10.0000.00717.60
8.1.00.0040.00417.51
8.0.300.0080.00018.77
8.0.290.0040.00416.75
8.0.280.0000.00718.31
8.0.270.0030.00317.24
8.0.260.0030.00317.22
8.0.250.0030.00317.02
8.0.240.0020.00517.01
8.0.230.0030.00316.91
8.0.220.0000.00716.88
8.0.210.0060.00016.98
8.0.200.0030.00617.00
8.0.190.0040.00416.90
8.0.180.0000.00716.96
8.0.170.0060.00317.00
8.0.160.0000.00816.80
8.0.150.0040.00416.86
8.0.140.0070.00016.86
8.0.130.0000.00613.43
8.0.120.0030.00616.93
8.0.110.0000.00716.95
8.0.100.0000.00717.00
8.0.90.0000.00717.01
8.0.80.0130.00316.94
8.0.70.0000.00817.04
8.0.60.0000.00716.89
8.0.50.0000.00716.84
8.0.30.0130.00717.17
8.0.20.0120.00617.40
8.0.10.0050.00216.96
8.0.00.0060.01216.89
7.4.330.0050.00015.00
7.4.320.0000.00616.58
7.4.300.0000.00616.45
7.4.290.0000.00716.54
7.4.280.0070.00316.54
7.4.270.0080.00016.50
7.4.260.0030.00316.62
7.4.250.0000.00716.47
7.4.240.0000.00716.46
7.4.230.0040.00416.42
7.4.220.0110.01116.53
7.4.210.0060.00716.69
7.4.200.0030.00316.48
7.4.160.0060.00916.40
7.4.150.0120.00617.40
7.4.140.0160.00517.86
7.4.130.0050.01116.58
7.4.120.0100.00716.52
7.4.110.0110.00616.39
7.4.100.0100.01016.44
7.4.90.0060.01216.48
7.4.80.0060.01619.39
7.4.70.0080.00916.48
7.4.60.0100.00716.45
7.4.50.0070.00016.44
7.4.40.0120.00616.49
7.4.30.0130.00316.39
7.4.00.0030.01014.84
7.3.330.0000.00613.11
7.3.320.0060.00013.17
7.3.310.0030.00316.10
7.3.300.0070.00016.27
7.3.290.0070.01416.20
7.3.280.0090.01016.24
7.3.270.0100.00717.40
7.3.260.0140.00416.69
7.3.250.0100.00816.39
7.3.240.0060.01216.33
7.3.230.0030.01416.39
7.3.210.0060.01016.57
7.3.200.0100.00719.39
7.3.190.0060.01016.27
7.3.180.0120.00716.48
7.3.170.0030.01816.50
7.3.160.0110.00816.24
7.3.120.0070.00714.58
7.2.330.0030.01316.62
7.2.320.0150.00716.76
7.2.310.0170.00616.48
7.2.300.0120.00316.38
7.2.290.0140.00316.73
7.1.100.0030.00617.84
7.1.70.0040.00416.93
7.1.60.0060.01819.70
7.1.50.0130.02034.51
7.1.00.0030.07722.32
7.0.200.0110.00016.83
7.0.140.0070.07321.98
7.0.60.0070.06719.78
7.0.50.0070.08317.83
7.0.40.0030.09720.08
7.0.30.0330.06320.13
7.0.20.0330.07320.04
7.0.10.0130.07720.00
7.0.00.0070.08020.17
5.6.280.0000.07720.92
5.6.210.0070.06320.73
5.6.200.0030.09018.12
5.6.190.0130.06720.67
5.6.180.3230.04020.37
5.6.170.0100.05020.45
5.6.160.0030.08020.48
5.6.150.0070.08718.07
5.6.140.0100.07018.12
5.6.130.0100.07718.15
5.6.120.0100.07721.14
5.6.110.0070.05320.93
5.6.100.0200.06721.13
5.6.90.0200.07720.96
5.6.80.0130.07720.37
5.6.70.0300.06720.38
5.5.350.0370.06720.39
5.5.340.0030.08317.93
5.5.330.0100.08020.23
5.5.320.0470.06720.17
5.5.310.0200.08720.21
5.5.300.0130.07017.96
5.5.290.0070.08017.96
5.5.280.0030.04720.95
5.5.270.0000.04320.79
5.5.260.0100.03720.76
5.5.250.0070.03720.48
5.5.240.0300.07020.25
5.4.450.0930.07319.11
5.4.440.0670.05319.61
5.4.430.0100.05319.41
5.4.420.0170.05319.25
5.4.410.0100.05318.93
5.4.400.0200.05018.75
5.4.390.0270.05018.63
5.4.380.0200.05318.68
5.4.370.0170.04718.60
5.4.360.0200.03718.57
5.4.350.0050.03711.97
5.4.340.0060.03911.97
5.4.320.0100.03412.45
5.4.310.0070.04212.45
5.4.300.0030.03912.45
5.4.290.0060.03912.45
5.4.280.0060.03512.34
5.4.270.0060.03612.34
5.4.260.0050.04412.34
5.4.250.0050.03912.35
5.4.240.0030.03812.35
5.4.230.0040.04012.34
5.4.220.0050.03612.34
5.4.210.0080.03712.34
5.4.200.0050.04312.34
5.4.190.0110.03312.34
5.4.180.0050.03612.34
5.4.170.0080.03912.34
5.4.160.0050.03612.34
5.4.150.0050.04312.34
5.4.140.0050.03712.02
5.4.130.0090.03912.01
5.4.120.0130.03311.97
5.4.110.0070.03811.96
5.4.100.0100.03711.96
5.4.90.0040.03811.96
5.4.80.0050.03811.96
5.4.70.0060.03511.96
5.4.60.0090.04111.96
5.4.50.0080.04011.96
5.4.40.0060.03411.95
5.4.30.0050.04011.95
5.4.20.0090.03711.95
5.4.10.0060.03611.95
5.4.00.0060.03511.43
5.3.290.0080.03712.80
5.3.280.0090.04212.71
5.3.270.0020.04312.73
5.3.260.0090.04012.72
5.3.250.0030.04812.72
5.3.240.0090.03812.72
5.3.230.0060.04012.71
5.3.220.0050.03712.68
5.3.210.0060.03812.68
5.3.200.0020.04112.68
5.3.190.0060.03712.68
5.3.180.0090.03412.67
5.3.170.0030.03912.67
5.3.160.0060.03812.67
5.3.150.0080.03512.68
5.3.140.0050.03712.66
5.3.130.0080.04012.66
5.3.120.0060.04712.66
5.3.110.0070.03812.66
5.3.100.0070.04412.12
5.3.90.0080.03512.08
5.3.80.0080.03712.07
5.3.70.0080.04112.07
5.3.60.0090.03612.06
5.3.50.0050.04312.00
5.3.40.0060.04012.00
5.3.30.0080.03411.94
5.3.20.0080.03511.72
5.3.10.0100.03111.69
5.3.00.0070.03711.67
5.2.170.0050.0319.18
5.2.160.0070.0349.18
5.2.150.0060.0319.18
5.2.140.0080.0319.18
5.2.130.0080.0259.14
5.2.120.0060.0309.14
5.2.110.0070.0279.15
5.2.100.0070.0269.14
5.2.90.0070.0299.14
5.2.80.0010.0359.14
5.2.70.0040.0339.14
5.2.60.0090.0319.09
5.2.50.0030.0329.06
5.2.40.0080.0349.04
5.2.30.0080.0289.01
5.2.20.0060.0289.00
5.2.10.0050.0288.93
5.2.00.0040.0298.79
5.1.60.0050.0248.07
5.1.50.0030.0268.07
5.1.40.0080.0248.05
5.1.30.0050.0298.40
5.1.20.0070.0388.42
5.1.10.0110.0298.15
5.1.00.0020.0358.15
5.0.50.0040.0216.63
5.0.40.0030.0206.48
5.0.30.0050.0336.29
5.0.20.0030.0246.27
5.0.10.0060.0276.24
5.0.00.0090.0366.23
4.4.90.0030.0204.78
4.4.80.0030.0184.75
4.4.70.0040.0154.75
4.4.60.0040.0164.75
4.4.50.0090.0264.77
4.4.40.0020.0274.71
4.4.30.0040.0154.76
4.4.20.0040.0144.85
4.4.10.0030.0154.85
4.4.00.0020.0264.76
4.3.110.0040.0154.67
4.3.100.0030.0224.67
4.3.90.0030.0154.64
4.3.80.0080.0324.58
4.3.70.0020.0144.63
4.3.60.0010.0184.63
4.3.50.0060.0144.63
4.3.40.0020.0264.54
4.3.30.0050.0133.28
4.3.20.0010.0173.25
4.3.10.0020.0183.22
4.3.00.0170.0177.24

preferences:
52.89 ms | 400 KiB | 5 Q