3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array("one"=>1,"two"=>2,"three"=>3); $o = new ArrayObject($arr); foreach ($o as $key=>$val){ echo $key . ' => ' . $val, "\n"; }

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)
8.3.60.0030.01218.29
8.3.50.0130.00821.16
8.3.40.0070.00718.67
8.3.30.0090.00618.91
8.3.20.0040.00420.21
8.3.10.0040.00420.53
8.3.00.0040.00419.13
8.2.180.0080.00818.51
8.2.170.0090.00622.96
8.2.160.0100.00320.38
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00422.09
8.2.110.0090.00020.35
8.2.100.0090.00317.50
8.2.90.0040.00418.98
8.2.80.0040.00417.97
8.2.70.0050.00317.50
8.2.60.0000.00817.80
8.2.50.0100.00318.07
8.2.40.0040.00418.16
8.2.30.0020.00518.11
8.2.20.0030.00517.64
8.2.10.0050.00318.11
8.2.00.0030.00517.73
8.1.280.0120.00625.92
8.1.270.0030.00622.18
8.1.260.0050.00326.35
8.1.250.0050.00228.09
8.1.240.0070.00423.55
8.1.230.0090.00320.91
8.1.220.0030.00517.79
8.1.210.0030.00618.77
8.1.200.0000.00817.35
8.1.190.0040.00417.35
8.1.180.0000.00718.10
8.1.170.0040.00418.43
8.1.160.0040.00421.91
8.1.150.0000.00718.87
8.1.140.0030.00617.33
8.1.130.0030.00317.81
8.1.120.0000.00717.45
8.1.110.0050.00217.43
8.1.100.0040.00417.48
8.1.90.0000.00817.50
8.1.80.0040.00417.45
8.1.70.0070.00017.37
8.1.60.0030.00617.63
8.1.50.0000.00717.52
8.1.40.0080.00017.39
8.1.30.0000.00917.67
8.1.20.0040.00417.58
8.1.10.0000.00817.55
8.1.00.0050.00217.48
8.0.300.0000.00718.77
8.0.290.0060.00316.63
8.0.280.0030.00318.30
8.0.270.0030.00317.25
8.0.260.0030.00317.16
8.0.250.0070.00016.82
8.0.240.0030.00316.97
8.0.230.0000.00816.93
8.0.220.0030.00316.85
8.0.210.0030.00316.88
8.0.200.0030.00316.85
8.0.190.0070.00316.80
8.0.180.0070.00016.87
8.0.170.0040.00416.93
8.0.160.0040.00416.85
8.0.150.0030.00316.90
8.0.140.0000.00816.76
8.0.130.0060.00013.29
8.0.120.0000.00816.75
8.0.110.0030.00516.80
8.0.100.0040.00416.98
8.0.90.0040.00416.84
8.0.80.0040.01116.84
8.0.70.0000.00716.85
8.0.60.0000.00816.78
8.0.50.0070.00016.90
8.0.30.0170.00516.92
8.0.20.0090.01017.40
8.0.10.0070.00016.82
8.0.00.0120.00716.86
7.4.330.0000.00615.19
7.4.320.0000.00616.47
7.4.300.0030.00316.59
7.4.290.0040.00416.62
7.4.280.0000.00716.59
7.4.270.0000.00716.51
7.4.260.0000.00716.58
7.4.250.0000.00716.41
7.4.240.0000.00716.48
7.4.230.0030.00316.67
7.4.220.0150.00416.48
7.4.210.0000.01516.55
7.4.200.0070.00016.60
7.4.160.0100.01016.59
7.4.150.0110.00717.40
7.4.140.0080.01017.86
7.4.130.0100.00616.54
7.4.120.0100.01016.52
7.4.110.0070.01016.47
7.4.100.0160.00416.56
7.4.90.0170.00716.51
7.4.80.0030.01419.39
7.4.70.0040.01516.40
7.4.60.0080.00816.36
7.4.50.0080.00016.49
7.4.40.0110.01116.50
7.4.30.0120.00616.52
7.4.00.0090.00614.89
7.3.330.0020.00213.10
7.3.320.0050.00012.97
7.3.310.0000.00716.07
7.3.300.0000.00716.23
7.3.290.0000.01316.36
7.3.280.0100.00616.22
7.3.270.0080.01217.40
7.3.260.0030.01316.33
7.3.250.0090.01316.45
7.3.240.0030.01316.22
7.3.230.0100.00716.57
7.3.210.0070.01116.59
7.3.200.0160.00319.39
7.3.190.0170.00316.15
7.3.180.0030.01216.58
7.3.170.0030.01316.52
7.3.160.0050.01016.29
7.2.330.0100.01416.70
7.2.320.0080.00816.48
7.2.310.0120.01216.70
7.2.300.0060.01316.68
7.2.290.0070.01116.75
7.2.60.0090.00317.03
7.2.00.0000.01319.46
7.1.200.0090.00615.77
7.1.100.0030.00918.28
7.1.70.0000.00817.03
7.1.60.0100.01019.32
7.1.50.0070.01416.63
7.1.00.0000.08022.36
7.0.200.0030.00616.74
7.0.140.0070.06321.92
7.0.60.0130.07319.85
7.0.50.0030.07717.81
7.0.40.0100.08320.10
7.0.30.0300.07720.14
7.0.20.0330.07720.18
7.0.10.0070.04320.13
7.0.00.0100.05720.01
5.6.280.0070.07021.13
5.6.210.0070.07720.66
5.6.200.0100.08018.21
5.6.190.0100.08720.41
5.6.180.0530.04320.33
5.6.170.0200.05320.53
5.6.160.0100.04320.50
5.6.150.0030.04318.18
5.6.140.0070.03718.18
5.6.130.0170.03318.20
5.6.120.0070.08320.79
5.6.110.0100.05321.01
5.6.100.0070.08320.96
5.6.90.0130.07720.99
5.6.80.0070.04320.50
5.5.350.0230.05020.38
5.5.340.0100.03318.02
5.5.330.0070.08320.22
5.5.320.0470.05720.30
5.5.310.0300.08020.34
5.5.300.0130.07317.95
5.5.290.0070.07317.91
5.5.280.0200.07020.66
5.5.270.0100.08720.73
5.5.260.0100.03720.96
5.5.250.0130.07720.68
5.5.240.0100.05020.06
5.4.450.0230.04319.43
5.4.440.0970.07019.53
5.4.430.1170.06319.50
5.4.420.0700.00019.63
5.4.410.0730.00019.15
5.4.400.0800.00019.16
5.4.390.0870.00019.05
5.4.380.0870.00019.14
5.4.370.0670.00019.15
5.4.360.0600.00018.96
5.4.350.0630.00019.02
5.4.340.0630.00019.07
5.4.320.0060.03912.45
5.4.310.0050.03912.45
5.4.300.0060.03712.45
5.4.290.0060.03612.45
5.4.280.0050.04112.35
5.4.270.0040.03712.35
5.4.260.0090.03512.35
5.4.250.0080.03612.35
5.4.240.0040.03812.35
5.4.230.0060.03712.34
5.4.220.0080.03312.34
5.4.210.0040.03612.34
5.4.200.0050.03812.34
5.4.190.0050.03712.34
5.4.180.0070.03612.34
5.4.170.0040.03912.35
5.4.160.0060.03512.35
5.4.150.0090.04812.34
5.4.140.0040.04012.02
5.4.130.0070.03412.02
5.4.120.0090.03311.98
5.4.110.0060.03511.96
5.4.100.0060.03611.97
5.4.90.0110.03311.96
5.4.80.0090.05011.97
5.4.70.0030.03911.96
5.4.60.0060.03611.96
5.4.50.0050.03511.97
5.4.40.0060.03511.95
5.4.30.0070.03511.95
5.4.20.0070.03311.95
5.4.10.0080.03211.95
5.4.00.0040.03911.43
5.3.290.0050.04012.80
5.3.280.0080.03512.71
5.3.270.0050.03912.72
5.3.260.0080.04512.72
5.3.250.0050.03712.72
5.3.240.0050.04012.71
5.3.230.0050.03912.71
5.3.220.0030.04112.68
5.3.210.0040.04012.68
5.3.200.0040.03712.68
5.3.190.0040.04112.68
5.3.180.0060.03612.68
5.3.170.0070.03512.67
5.3.160.0090.03312.68
5.3.150.0070.03512.67
5.3.140.0050.03712.66
5.3.130.0070.03812.66
5.3.120.0080.03712.66
5.3.110.0070.03812.66
5.3.100.0080.03512.12
5.3.90.0080.03712.08
5.3.80.0040.03812.07
5.3.70.0040.03812.07
5.3.60.0040.04712.06
5.3.50.0050.04112.00
5.3.40.0060.03912.00
5.3.30.0030.03911.94
5.3.20.0070.03411.72
5.3.10.0080.03411.69
5.3.00.0030.03911.68
5.2.170.0050.0309.18
5.2.160.0050.0299.18
5.2.150.0030.0329.18
5.2.140.0090.0269.18
5.2.130.0060.0299.14
5.2.120.0020.0309.13
5.2.110.0030.0309.14
5.2.100.0040.0289.14
5.2.90.0060.0349.14
5.2.80.0040.0319.14
5.2.70.0020.0329.13
5.2.60.0050.0309.09
5.2.50.0040.0309.05
5.2.40.0040.0299.03
5.2.30.0060.0289.01
5.2.20.0040.0299.00
5.2.10.0050.0278.93
5.2.00.0040.0298.79
5.1.60.0050.0278.08
5.1.50.0060.0268.07
5.1.40.0030.0258.05
5.1.30.0030.0278.41
5.1.20.0080.0268.43
5.1.10.0050.0348.15
5.1.00.0040.0248.15
5.0.50.0030.0206.63
5.0.40.0060.0166.49
5.0.30.0050.0296.30
5.0.20.0080.0146.27
5.0.10.0050.0246.24
5.0.00.0050.0366.24
4.4.90.0020.0174.78
4.4.80.0020.0154.75
4.4.70.0000.0234.75
4.4.60.0050.0174.76
4.4.50.0010.0174.77
4.4.40.0050.0264.71
4.4.30.0020.0164.76
4.4.20.0020.0174.84
4.4.10.0030.0154.85
4.4.00.0030.0244.76
4.3.110.0030.0154.67
4.3.100.0010.0164.66
4.3.90.0030.0144.63
4.3.80.0030.0244.58
4.3.70.0030.0144.63
4.3.60.0020.0154.62
4.3.50.0020.0164.63
4.3.40.0010.0254.54
4.3.30.0020.0173.29
4.3.20.0020.0163.25
4.3.10.0030.0143.22
4.3.00.0270.03016.59

preferences:
37.2 ms | 401 KiB | 5 Q