3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = new ArrayIterator(array(1)); var_dump($arr->current()); #$iter = new LimitIterator($arr, 0, 1); iterator_to_array($arr); var_dump($arr->current());

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)
8.3.60.0120.00618.31
8.3.50.0070.01322.12
8.3.40.0030.01418.54
8.3.30.0000.01319.06
8.3.20.0070.00020.29
8.3.10.0000.00723.71
8.3.00.0060.00319.25
8.2.180.0090.00616.73
8.2.170.0110.00422.96
8.2.160.0100.00319.21
8.2.150.0070.00024.18
8.2.140.0030.00524.66
8.2.130.0080.00026.16
8.2.120.0040.00422.12
8.2.110.0060.00320.39
8.2.100.0090.00318.03
8.2.90.0020.00519.11
8.2.80.0040.00417.97
8.2.70.0040.00417.38
8.2.60.0030.00617.80
8.2.50.0030.00618.07
8.2.40.0040.00418.22
8.2.30.0000.00717.87
8.2.20.0070.00017.63
8.2.10.0040.00417.88
8.2.00.0060.00317.68
8.1.280.0080.00825.92
8.1.270.0040.00423.61
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0030.00623.90
8.1.230.0110.00019.16
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0060.00317.23
8.1.190.0040.00417.22
8.1.180.0070.00018.10
8.1.170.0040.00418.52
8.1.160.0070.00021.89
8.1.150.0000.01018.74
8.1.140.0000.00717.39
8.1.130.0070.00017.82
8.1.120.0040.00417.48
8.1.110.0040.00417.42
8.1.100.0070.00017.32
8.1.90.0070.00017.44
8.1.80.0000.00717.33
8.1.70.0000.00717.41
8.1.60.0040.00417.44
8.1.50.0080.00017.43
8.1.40.0060.00317.33
8.1.30.0030.00517.52
8.1.20.0080.00017.48
8.1.10.0000.00817.53
8.1.00.0030.00517.29
8.0.300.0070.00018.77
8.0.290.0040.00416.63
8.0.280.0040.00418.38
8.0.270.0000.00817.18
8.0.260.0030.00517.07
8.0.250.0000.00716.86
8.0.240.0000.00716.93
8.0.230.0000.00816.81
8.0.220.0070.00016.82
8.0.210.0000.00716.82
8.0.200.0040.00416.86
8.0.190.0040.00416.89
8.0.180.0000.00716.82
8.0.170.0040.00416.87
8.0.160.0000.00716.88
8.0.150.0030.00316.66
8.0.140.0080.00016.81
8.0.130.0060.00013.21
8.0.120.0030.00616.65
8.0.110.0000.00816.69
8.0.100.0050.00216.87
8.0.90.0000.00716.89
8.0.80.0090.00616.75
8.0.70.0070.00016.86
8.0.60.0040.00416.80
8.0.50.0060.00316.87
8.0.30.0080.01116.88
8.0.20.0120.00617.40
8.0.10.0040.00316.92
8.0.00.0100.00816.72
7.4.330.0000.00415.00
7.4.320.0000.00816.42
7.4.300.0060.00016.45
7.4.290.0000.00616.35
7.4.280.0040.00416.57
7.4.270.0030.00316.43
7.4.260.0000.00816.54
7.4.250.0000.00716.50
7.4.240.0050.00216.54
7.4.230.0030.00316.35
7.4.220.0070.01116.39
7.4.210.0100.00316.58
7.4.200.0070.00016.62
7.4.160.0060.00916.54
7.4.150.0090.00917.40
7.4.140.0100.00717.86
7.4.130.0090.00816.48
7.4.120.0070.00916.41
7.4.110.0070.01016.49
7.4.100.0160.00016.39
7.4.90.0100.00716.48
7.4.80.0120.00619.39
7.4.70.0080.00816.22
7.4.60.0080.00816.46
7.4.50.0020.00216.29
7.4.40.0130.00716.39
7.4.30.0060.01016.41
7.4.00.0070.01114.81
7.3.330.0000.00613.07
7.3.320.0030.00312.89
7.3.310.0030.00316.00
7.3.300.0030.00316.16
7.3.290.0060.01316.17
7.3.280.0050.01216.18
7.3.270.0140.00317.40
7.3.260.0110.00716.17
7.3.250.0110.00816.29
7.3.240.0060.01116.44
7.3.230.0100.00716.39
7.3.210.0100.00715.92
7.3.200.0140.00319.39
7.3.190.0030.01316.54
7.3.180.0060.01016.21
7.3.170.0090.00916.27
7.3.160.0060.00916.14
7.3.120.0060.01314.93
7.3.110.0100.00714.70
7.3.100.0030.00714.45
7.3.90.0120.00314.84
7.3.80.0060.00914.64
7.3.70.0100.00314.54
7.3.60.0100.00314.57
7.3.50.0000.01414.82
7.3.40.0100.00314.53
7.3.30.0120.00314.36
7.3.20.0060.00316.54
7.3.10.0030.00616.52
7.3.00.0150.00016.59
7.2.330.0070.01016.53
7.2.320.0100.00616.38
7.2.310.0030.01416.71
7.2.300.0090.00816.43
7.2.290.0160.00616.40
7.2.250.0090.00914.87
7.2.240.0060.01015.06
7.2.230.0120.00314.73
7.2.220.0000.01514.64
7.2.210.0000.01314.79
7.2.200.0030.01014.90
7.2.190.0130.00314.72
7.2.180.0070.00314.80
7.2.170.0000.01514.75
7.2.60.0070.00716.62
7.2.50.0030.01016.73
7.1.330.0090.00615.48
7.1.320.0000.01115.85
7.1.310.0060.00615.53
7.1.300.0040.00715.43
7.1.290.0000.00815.57
7.1.280.0090.00615.88
7.1.270.0030.00715.64
7.1.260.0100.00715.81
7.1.200.0060.00615.50
7.1.100.0150.00516.16
7.1.70.0000.00716.86
7.1.60.0040.00817.03
7.1.50.0040.01817.05
7.1.00.0030.07322.31
7.0.200.0030.01216.69
7.0.140.0070.07022.15
7.0.60.0130.03719.86
7.0.50.0070.05017.90
7.0.40.0130.08020.20
7.0.30.0400.06320.01
7.0.20.0300.08320.16
7.0.10.0030.06319.99
7.0.00.0100.06720.09
5.6.280.0070.06721.14
5.6.210.0030.09020.71
5.6.200.0030.04018.17
5.6.190.0000.05720.57
5.6.180.0530.06320.27
5.6.170.0300.04020.50
5.6.160.0030.06020.49
5.6.150.0030.05318.21
5.6.140.0100.06318.16
5.6.130.0070.08718.21
5.6.120.0100.08320.80
5.6.110.0030.09020.95
5.6.100.0100.03721.13
5.6.90.0070.03720.96
5.6.80.0270.05720.41
5.5.350.0170.07020.41
5.5.340.0030.07018.02
5.5.330.0130.08020.48
5.5.320.0230.04720.32
5.5.310.0400.07320.29
5.5.300.0070.08017.97
5.5.290.0030.05317.86
5.5.280.0070.04020.73
5.5.270.0070.08320.68
5.5.260.0070.08020.72
5.5.250.0100.06320.54
5.5.240.0230.05020.03
5.4.450.0330.04319.11
5.4.440.0230.06019.45
5.4.430.0170.04019.38
5.4.420.0830.00019.29
5.4.410.0630.00019.38
5.4.400.0630.00019.20
5.4.390.0700.00019.00
5.4.380.0630.00019.13
5.4.370.0630.00018.96
5.4.360.0600.00019.07
5.4.350.0630.00018.92
5.4.340.0040.04111.97
5.4.320.0050.04312.45
5.4.310.0050.04412.45
5.4.300.0070.04012.46
5.4.290.0050.04212.45
5.4.280.0050.04512.35
5.4.270.0060.04012.35
5.4.260.0040.04012.35
5.4.250.0140.03612.35
5.4.240.0050.03712.35
5.4.230.0110.04512.34
5.4.220.0060.03612.34
5.4.210.0050.03712.34
5.4.200.0060.04512.34
5.4.190.0060.03812.34
5.4.180.0040.03712.34
5.4.170.0070.03612.35
5.4.160.0070.03612.34
5.4.150.0070.03812.34
5.4.140.0060.04012.03
5.4.130.0090.04212.02
5.4.120.0040.04011.97
5.4.110.0070.03711.96
5.4.100.0060.03811.97
5.4.90.0060.03911.96
5.4.80.0060.03611.96
5.4.70.0050.03511.96
5.4.60.0070.03311.96
5.4.50.0070.03411.96
5.4.40.0050.04211.95
5.4.30.0080.04011.95
5.4.20.0080.04411.95
5.4.10.0070.04011.95
5.4.00.0040.04211.44
5.3.290.0110.04112.80
5.3.280.0050.04512.70
5.3.270.0080.03912.72
5.3.260.0070.03912.72
5.3.250.0080.04012.72
5.3.240.0100.03812.72
5.3.230.0080.04612.71
5.3.220.0070.03712.68
5.3.210.0040.04012.68
5.3.200.0040.03812.68
5.3.190.0080.03512.68
5.3.180.0090.03812.67
5.3.170.0060.04112.67
5.3.160.0100.03212.67
5.3.150.0070.03612.68
5.3.140.0060.03712.66
5.3.130.0070.03812.65
5.3.120.0050.04512.65
5.3.110.0080.03712.65
5.3.100.0070.03712.11
5.3.90.0080.04012.08
5.3.80.0060.03812.08
5.3.70.0070.03612.08
5.3.60.0040.04012.06
5.3.50.0090.03912.00
5.3.40.0080.03612.00
5.3.30.0080.03311.95
5.3.20.0040.03711.72
5.3.10.0100.03511.69
5.3.00.0030.04411.68
5.2.170.0050.0319.18
5.2.160.0010.0379.18
5.2.150.0020.0369.18
5.2.140.0030.0389.17
5.2.130.0040.0309.13
5.2.120.0040.0319.13
5.2.110.0090.0299.14
5.2.100.0070.0279.14
5.2.90.0050.0359.14
5.2.80.0050.0379.14
5.2.70.0060.0319.13
5.2.60.0090.0329.09
5.2.50.0070.0289.06
5.2.40.0050.0309.03
5.2.30.0040.0329.01
5.2.20.0040.0349.00
5.2.10.0070.0288.92
5.2.00.0050.0328.78
5.1.60.0010.0278.06
5.1.50.0070.0238.06
5.1.40.0040.0258.04
5.1.30.0050.0318.39
5.1.20.0050.0288.41
5.1.10.0030.0318.14
5.1.00.0060.0288.13
5.0.50.0030.0226.61
5.0.40.0070.0196.48
5.0.30.0050.0316.29
5.0.20.0040.0196.27
5.0.10.0040.0196.24
5.0.00.0020.0326.23
4.4.90.0060.0174.78
4.4.80.0020.0164.75
4.4.70.0020.0204.75
4.4.60.0040.0154.76
4.4.50.0020.0284.77
4.4.40.0020.0294.71
4.4.30.0040.0194.76
4.4.20.0010.0174.85
4.4.10.0010.0184.85
4.4.00.0040.0254.76
4.3.110.0060.0194.66
4.3.100.0070.0134.66
4.3.90.0020.0154.63
4.3.80.0070.0214.58
4.3.70.0020.0154.63
4.3.60.0020.0154.62
4.3.50.0010.0174.63
4.3.40.0030.0244.54
4.3.30.0030.0153.29
4.3.20.0040.0143.26
4.3.10.0040.0153.22
4.3.00.0030.01313.71

preferences:
44.9 ms | 401 KiB | 5 Q