3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = [1, 2, 3]; for ($i = 0, $count = count($arr); $i < $count; $i++) { $var = $arr[$i]; echo $var; }

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)
8.3.70.0040.01116.75
8.3.60.0070.00716.63
8.3.50.0110.00721.89
8.3.40.0060.00918.73
8.3.30.0100.00719.22
8.3.20.0000.00920.25
8.3.10.0070.00320.70
8.3.00.0050.00319.38
8.2.180.0100.00316.75
8.2.170.0140.00722.96
8.2.160.0090.00620.38
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0070.00026.16
8.2.120.0080.00021.08
8.2.110.0040.00420.52
8.2.100.0060.00617.85
8.2.90.0040.00418.10
8.2.80.0030.00517.97
8.2.70.0050.00317.38
8.2.60.0030.00617.93
8.2.50.0000.00818.07
8.2.40.0000.00818.22
8.2.30.0070.00019.43
8.2.20.0000.00717.75
8.2.10.0040.00417.99
8.2.00.0040.00417.74
8.1.280.0030.01425.92
8.1.270.0000.00822.01
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00322.21
8.1.230.0080.00420.89
8.1.220.0080.00017.74
8.1.210.0030.00618.96
8.1.200.0100.00017.35
8.1.190.0000.00817.00
8.1.180.0000.00818.10
8.1.170.0080.00018.51
8.1.160.0000.00721.96
8.1.150.0050.00218.80
8.1.140.0000.00717.39
8.1.130.0000.00817.84
8.1.120.0040.00417.43
8.1.110.0000.00717.31
8.1.100.0000.00717.50
8.1.90.0040.00417.35
8.1.80.0030.00317.41
8.1.70.0070.00017.34
8.1.60.0000.00917.48
8.1.50.0040.00417.54
8.1.40.0000.00717.50
8.1.30.0040.00417.53
8.1.20.0040.00417.70
8.1.10.0000.00717.48
8.1.00.0040.00417.47
8.0.300.0000.00720.03
8.0.290.0070.00016.75
8.0.280.0000.00818.49
8.0.270.0040.00417.21
8.0.260.0040.00417.30
8.0.250.0030.00316.97
8.0.240.0000.00716.91
8.0.230.0000.00716.85
8.0.220.0030.00316.73
8.0.210.0030.00316.85
8.0.200.0030.00316.77
8.0.190.0060.00316.93
8.0.180.0000.00816.91
8.0.170.0070.00016.82
8.0.160.0030.00316.87
8.0.150.0040.00416.73
8.0.140.0070.00016.74
8.0.130.0000.00513.34
8.0.120.0040.00416.83
8.0.110.0040.00416.92
8.0.100.0080.00016.95
8.0.90.0030.00316.87
8.0.80.0030.01316.86
8.0.70.0040.00416.87
8.0.60.0040.00416.71
8.0.50.0050.00316.75
8.0.30.0170.00316.99
8.0.20.0160.00317.40
8.0.10.0070.00017.04
8.0.00.0070.01016.99
7.4.330.0030.00315.16
7.4.320.0000.00616.40
7.4.300.0030.00316.57
7.4.290.0030.00316.59
7.4.280.0060.00316.58
7.4.270.0030.00316.52
7.4.260.0070.00016.63
7.4.250.0080.00016.60
7.4.240.0030.00316.51
7.4.230.0050.00316.59
7.4.220.0140.00516.52
7.4.210.0090.00516.62
7.4.200.0000.00716.34
7.4.160.0080.00816.54
7.4.150.0060.01217.40
7.4.140.0120.01017.86
7.4.130.0110.00616.49
7.4.120.0120.00416.54
7.4.110.0100.00716.61
7.4.100.0100.00716.55
7.4.90.0030.01316.40
7.4.80.0090.00919.39
7.4.70.0120.00416.42
7.4.60.0030.01616.39
7.4.50.0000.00816.25
7.4.40.0070.00816.57
7.4.30.0090.00916.23
7.4.00.0060.00614.92
7.3.330.0050.00013.24
7.3.320.0000.00513.05
7.3.310.0000.00816.19
7.3.300.0000.00716.21
7.3.290.0100.00716.28
7.3.280.0060.01216.21
7.3.270.0180.00617.40
7.3.260.0160.00316.44
7.3.250.0100.01016.62
7.3.240.0070.01016.37
7.3.230.0030.01316.40
7.3.210.0060.01316.31
7.3.200.0110.00819.39
7.3.190.0150.00316.33
7.3.180.0100.00716.54
7.3.170.0110.00816.29
7.3.160.0100.00716.39
7.3.10.0050.00716.57
7.3.00.0120.00316.59
7.2.330.0000.01616.64
7.2.320.0060.01216.73
7.2.310.0100.01316.33
7.2.300.0060.01016.80
7.2.290.0140.00416.69
7.2.130.0080.00616.98
7.2.120.0070.00717.03
7.2.110.0050.00817.04
7.2.100.0120.00316.88
7.2.90.0100.00416.54
7.2.80.0090.00216.71
7.2.70.0060.00716.85
7.2.60.0070.00816.78
7.2.50.0040.01116.89
7.2.40.0100.00716.99
7.2.30.0050.00916.94
7.2.20.0030.01016.90
7.2.10.0090.00617.05
7.2.00.0070.00717.79
7.1.250.0060.00815.85
7.1.200.0040.00715.67
7.1.100.0030.00618.21
7.1.70.0070.00016.93
7.1.60.0030.01719.61
7.1.50.0030.01316.82
7.1.00.0030.07722.57
7.0.200.0070.00316.62
7.0.140.0030.07021.97
7.0.60.0030.07019.93
7.0.50.0070.08017.81
7.0.40.0030.08020.40
7.0.30.0400.07020.19
7.0.20.0200.03720.09
7.0.10.0030.07720.33
7.0.00.0070.04020.01
5.6.280.0000.07721.10
5.6.210.0070.07020.75
5.6.200.0130.06318.21
5.6.190.0030.04320.56
5.6.180.0570.07320.35
5.6.170.0370.07020.71
5.6.160.0100.08020.54
5.6.150.0030.05018.15
5.6.140.0030.07318.21
5.6.130.0130.07318.07
5.6.120.0200.07721.09
5.6.110.0000.04320.97
5.6.100.0170.06020.88
5.6.90.0230.03321.07
5.6.80.0070.04320.50
5.5.350.0130.05320.40
5.5.340.0200.06717.89
5.5.330.0070.05320.57
5.5.320.0230.06020.21
5.5.310.0200.04720.28
5.5.300.0130.05717.87
5.5.290.0100.06317.90
5.5.280.0100.08020.94
5.5.270.0030.04020.74
5.5.260.0100.06720.86
5.5.250.0130.07320.76
5.5.240.0130.07720.07
5.4.450.0430.03319.48
5.4.440.0770.04319.21
5.4.430.0230.04719.52
5.4.420.0070.06319.63
5.4.410.0200.07019.54
5.4.400.0430.06719.09
5.4.390.0270.06018.82
5.4.380.0200.05018.65
5.4.370.0100.06318.68
5.4.360.0130.06318.67
5.4.350.0170.06718.56
5.4.340.0270.06318.45
5.4.320.0080.03612.46
5.4.310.0080.03712.45
5.4.300.0050.03712.45
5.4.290.0090.03512.45
5.4.280.0060.03612.35
5.4.270.0070.03512.35
5.4.260.0100.04512.35
5.4.250.0070.04112.35
5.4.240.0090.03912.35
5.4.230.0130.04612.34
5.4.220.0070.03912.34
5.4.210.0100.03812.34
5.4.200.0070.04212.34
5.4.190.0120.05012.34
5.4.180.0070.03512.34
5.4.170.0080.03512.35
5.4.160.0020.04012.34
5.4.150.0120.03612.34
5.4.140.0130.04212.02
5.4.130.0090.03312.02
5.4.120.0090.03811.97
5.4.110.0100.03811.96
5.4.100.0080.03711.97
5.4.90.0100.03811.96
5.4.80.0040.04011.96
5.4.70.0080.03311.96
5.4.60.0090.03511.96
5.4.50.0060.03911.96
5.4.40.0090.03911.95
5.4.30.0050.03711.95
5.4.20.0040.03911.95
5.4.10.0090.04511.95
5.4.00.0090.04711.44
5.3.290.0080.04512.80
5.3.280.0080.03512.71
5.3.270.0070.04512.73
5.3.260.0090.04112.72
5.3.250.0120.04412.72
5.3.240.0060.04412.72
5.3.230.0110.04312.71
5.3.220.0050.03812.68
5.3.210.0090.03912.68
5.3.200.0070.04612.68
5.3.190.0110.04412.68
5.3.180.0090.04312.67
5.3.170.0060.03712.66
5.3.160.0130.03912.67
5.3.150.0050.03812.68
5.3.140.0040.03812.66
5.3.130.0050.04012.66
5.3.120.0050.04112.66
5.3.110.0080.04112.66
5.3.100.0070.04212.12
5.3.90.0100.04512.08
5.3.80.0060.03912.08
5.3.70.0060.03612.07
5.3.60.0080.03512.06
5.3.50.0080.03512.00
5.3.40.0050.03712.00
5.3.30.0090.03711.95
5.3.20.0100.03711.72
5.3.10.0060.03411.70
5.3.00.0070.03811.68
5.2.170.0050.0349.18
5.2.160.0060.0339.18
5.2.150.0040.0349.18
5.2.140.0060.0309.18
5.2.130.0050.0319.14
5.2.120.0050.0389.14
5.2.110.0040.0299.15
5.2.100.0060.0319.14
5.2.90.0070.0279.15
5.2.80.0060.0309.14
5.2.70.0030.0329.14
5.2.60.0070.0279.09
5.2.50.0050.0339.05
5.2.40.0040.0299.03
5.2.30.0030.0329.01
5.2.20.0050.0299.00
5.2.10.0080.0308.92
5.2.00.0060.0288.78
5.1.60.0050.0278.07
5.1.50.0050.0278.06
5.1.40.0020.0278.05
5.1.30.0040.0298.39
5.1.20.0060.0258.42
5.1.10.0050.0268.14
5.1.00.0060.0288.14
5.0.50.0030.0226.62
5.0.40.0040.0206.48
5.0.30.0040.0316.29
5.0.20.0070.0206.27
5.0.10.0050.0216.23
5.0.00.0050.0296.23
4.4.90.0020.0164.77
4.4.80.0040.0144.75
4.4.70.0040.0154.76
4.4.60.0040.0154.75
4.4.50.0040.0144.77
4.4.40.0020.0294.71
4.4.30.0060.0244.76
4.4.20.0010.0234.84
4.4.10.0040.0184.85
4.4.00.0040.0264.76
4.3.110.0040.0164.67
4.3.100.0040.0254.66
4.3.90.0050.0124.63
4.3.80.0030.0244.58
4.3.70.0030.0144.63
4.3.60.0030.0144.63
4.3.50.0020.0164.62
4.3.40.0040.0234.54
4.3.30.0030.0153.29
4.3.20.0010.0173.26
4.3.10.0020.0233.22
4.3.00.0030.02014.28

preferences:
46.76 ms | 401 KiB | 5 Q