3v4l.org

run code in 300+ PHP versions simultaneously
<?php function xrange($start, $limit, $step = 1) { if ($start < $limit) { if ($step <= 0) { throw new LogicException('Step must be +ve'); } for ($i = $start; $i <= $limit; $i += $step) { yield $i; } } else { if ($step >= 0) { throw new LogicException('Step must be -ve'); } for ($i = $start; $i >= $limit; $i += $step) { yield $i; } } } /* * Note that both range() and xrange() result in the same * output below. */ echo 'Single digit odd numbers from range(): '; foreach (range(1, 9, -2) as $number) { echo "$number "; } echo "\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)
8.3.60.0040.01116.50
8.3.50.0140.00522.77
8.3.40.0080.00820.59
8.3.30.0140.00019.22
8.3.20.0060.00320.18
8.3.10.0050.00323.70
8.3.00.0000.00817.50
8.2.180.0100.01016.50
8.2.170.0070.00722.96
8.2.160.0070.00720.25
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00421.11
8.2.110.0100.00022.00
8.2.100.0080.00417.54
8.2.90.0080.00019.02
8.2.80.0040.00417.97
8.2.70.0080.00017.50
8.2.60.0040.00417.80
8.2.50.0030.00618.07
8.2.40.0040.00418.03
8.2.30.0060.00318.07
8.2.20.0040.00417.54
8.2.10.0000.00818.06
8.2.00.0070.00017.51
8.1.280.0060.01025.92
8.1.270.0000.00823.79
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0030.00624.02
8.1.230.0120.00019.14
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0090.00017.23
8.1.190.0040.00417.23
8.1.180.0050.00318.10
8.1.170.0050.00318.66
8.1.160.0050.00221.89
8.1.150.0000.00818.73
8.1.140.0040.00417.39
8.1.130.0000.00717.68
8.1.120.0000.00717.47
8.1.110.0000.00817.38
8.1.100.0070.00017.44
8.1.90.0000.00717.41
8.1.80.0070.00017.40
8.1.70.0070.00017.36
8.1.60.0040.00417.43
8.1.50.0040.00417.48
8.1.40.0000.00817.42
8.1.30.0040.00417.56
8.1.20.0060.00617.64
8.1.10.0040.00417.42
8.1.00.0070.00017.38
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0000.00718.46
8.0.270.0000.00717.26
8.0.260.0000.00617.31
8.0.250.0000.00716.96
8.0.240.0000.00816.83
8.0.230.0040.00416.80
8.0.220.0000.00716.81
8.0.210.0040.00416.82
8.0.200.0030.00316.91
8.0.190.0040.00417.00
8.0.180.0020.00516.95
8.0.170.0040.00416.95
8.0.160.0030.00716.80
8.0.150.0030.00516.82
8.0.140.0030.00616.77
8.0.130.0000.00813.41
8.0.120.0000.00716.75
8.0.110.0040.00416.88
8.0.100.0030.00516.70
8.0.90.0000.00716.79
8.0.80.0040.01516.91
8.0.70.0000.00716.92
8.0.60.0030.00616.69
8.0.50.0000.00816.93
8.0.30.0200.00516.96
8.0.20.0050.01417.40
8.0.10.0030.00616.92
8.0.00.0070.01016.87
7.4.330.0030.00315.08
7.4.320.0000.00616.59
7.4.300.0030.00316.44
7.4.290.0030.00316.47
7.4.280.0030.00516.55
7.4.270.0000.00716.45
7.4.260.0000.00816.38
7.4.250.0000.00716.36
7.4.240.0020.00616.50
7.4.230.0050.00316.64
7.4.220.0070.01116.50
7.4.210.0070.00716.48
7.4.200.0050.00316.44
7.4.160.0190.00316.38
7.4.150.0110.00717.40
7.4.140.0060.01117.86
7.4.130.0080.00816.47
7.4.120.0100.00916.62
7.4.110.0130.00316.22
7.4.100.0040.01516.61
7.4.90.0100.00616.40
7.4.80.0160.00319.39
7.4.70.0040.01716.50
7.4.60.0060.01416.44
7.4.50.0040.00416.42
7.4.40.0080.00816.18
7.4.30.0070.01016.39
7.4.00.0100.00315.13
7.3.330.0000.00613.25
7.3.320.0000.00513.36
7.3.310.0070.00016.34
7.3.300.0070.00016.30
7.3.290.0030.01116.26
7.3.280.0100.01016.29
7.3.270.0080.00917.40
7.3.260.0100.01316.55
7.3.250.0090.00816.35
7.3.240.0090.00616.52
7.3.230.0130.00716.39
7.3.210.0030.01416.34
7.3.200.0100.01019.39
7.3.190.0030.01716.41
7.3.180.0120.00316.64
7.3.170.0060.00916.55
7.3.160.0140.00316.31
7.3.120.0120.00314.44
7.3.110.0040.01114.60
7.3.100.0030.01315.03
7.3.90.0080.00814.89
7.3.80.0140.00014.98
7.3.70.0080.00914.70
7.3.60.0090.00314.51
7.3.50.0070.00714.89
7.3.40.0000.01114.87
7.3.30.0120.00014.89
7.3.20.0030.00716.87
7.3.10.0090.00616.47
7.3.00.0040.01116.69
7.2.330.0090.00916.44
7.2.320.0090.01316.71
7.2.310.0070.01016.56
7.2.300.0090.00916.50
7.2.290.0150.00616.74
7.2.240.0060.01015.11
7.2.230.0100.00714.88
7.2.220.0000.01515.16
7.2.210.0030.01215.10
7.2.200.0070.01015.08
7.2.190.0100.00314.90
7.2.180.0000.01614.67
7.2.170.0000.01314.76
7.2.160.0060.00914.97
7.2.150.0070.01116.71
7.2.140.0120.00316.72
7.2.130.0040.01116.91
7.2.120.0060.00916.81
7.2.110.0070.01016.77
7.2.100.0090.00616.63
7.2.90.0040.01116.95
7.2.80.0120.00016.95
7.2.70.0100.00616.91
7.2.60.0060.01016.83
7.2.50.0000.01716.93
7.2.40.0090.00017.06
7.2.30.0040.01116.93
7.2.20.0030.01616.93
7.2.10.0060.00616.99
7.2.00.0050.01018.20
7.1.330.0070.00715.50
7.1.320.0090.00615.53
7.1.310.0030.00615.77
7.1.300.0070.00415.74
7.1.290.0040.00815.75
7.1.280.0060.00915.78
7.1.270.0030.01215.77
7.1.260.0070.00715.73
7.1.250.0090.00615.83
7.1.100.0100.00317.98
7.1.70.0040.00417.18
7.1.60.0140.01019.40
7.1.50.0180.01416.93
7.1.00.0000.08022.54
7.0.200.0030.00616.38
7.0.140.0200.06022.10
7.0.60.0000.04319.83
7.0.50.0100.06717.91
7.0.40.0070.04020.18
7.0.30.0570.06720.25
7.0.20.0270.08020.16
7.0.10.0070.04020.09
7.0.00.0030.04320.06
5.6.280.0000.07721.04
5.6.210.0170.06320.55
5.6.200.0200.06018.29
5.6.190.0070.05720.46
5.6.180.3170.03720.64
5.6.170.0300.06320.55
5.6.160.0030.04320.55
5.6.150.0100.06018.22
5.6.140.0030.07718.18
5.6.130.0100.08018.18
5.6.120.0030.07020.97
5.6.110.0100.08320.98
5.6.100.0100.03320.98
5.6.90.0070.05020.97
5.6.80.0030.08020.29
5.6.70.4300.04320.35
5.5.350.0300.06720.33
5.5.340.0130.07017.98
5.5.330.0070.09020.47
5.5.320.0270.04020.25
5.5.310.0200.03720.34
5.5.300.0100.05718.01
5.5.290.0070.06017.95
5.5.280.0100.09020.87
5.5.270.0030.04320.93
5.5.260.0100.08320.84
5.5.250.0170.07020.71
5.5.240.0270.07020.27
5.4.450.0230.04319.44
5.4.440.0370.04319.46
5.4.430.0500.04319.55
5.4.420.0330.04019.63
5.4.410.0330.04319.27
5.4.400.0430.04719.16
5.4.390.0330.04719.32
5.4.380.1000.04718.73
5.4.370.0730.05018.55
5.4.360.1070.06318.74
5.4.350.0870.06018.50
5.4.340.0770.04718.59
5.4.320.0080.03912.52
5.4.310.0070.04312.52
5.4.300.0050.03912.52
5.4.290.0070.03712.52
5.4.280.0060.03612.41
5.4.270.0060.04312.41
5.4.260.0100.04612.41
5.4.250.0060.04012.41
5.4.240.0060.03712.41
5.4.230.0060.03812.40
5.4.220.0060.03712.40
5.4.210.0100.03112.40
5.4.200.0040.03912.40
5.4.190.0080.04112.39
5.4.180.0040.03912.40
5.4.170.0050.03712.41
5.4.160.0080.03312.40
5.4.150.0030.03812.39
5.4.140.0040.03812.09
5.4.130.0100.03112.07
5.4.120.0080.03812.04
5.4.110.0040.03812.04
5.4.100.0100.03312.03
5.4.90.0060.03812.03
5.4.80.0060.04312.03
5.4.70.0060.03812.03
5.4.60.0100.05312.03
5.4.50.0120.04612.03
5.4.40.0060.04812.02
5.4.30.0080.04612.01
5.4.20.0100.08312.01
5.4.10.0070.04612.01
5.4.00.0090.04811.50
5.3.290.0030.04312.80
5.3.280.0120.05412.71
5.3.270.0060.05612.73
5.3.260.0140.04912.72
5.3.250.0130.03912.72
5.3.240.0090.04212.71
5.3.230.0100.04712.71
5.3.220.0090.04812.68
5.3.210.0150.04812.68
5.3.200.0070.03812.68
5.3.190.0040.03912.68
5.3.180.0060.03712.67
5.3.170.0090.03712.67
5.3.160.0080.03612.67
5.3.150.0060.03912.67
5.3.140.0090.05412.66
5.3.130.0080.05312.66
5.3.120.0090.05612.66
5.3.110.0050.06012.66
5.3.100.0040.05112.13
5.3.90.0080.04112.11
5.3.80.0070.04012.09
5.3.70.0050.04012.10
5.3.60.0050.03812.09
5.3.50.0060.03812.02
5.3.40.0130.04612.03
5.3.30.0130.04611.98
5.3.20.0150.06111.77
5.3.10.0090.03511.74
5.3.00.0050.03911.72
5.2.170.0080.0299.22
5.2.160.0070.0309.22
5.2.150.0070.0319.22
5.2.140.0040.0349.21
5.2.130.0060.0329.18
5.2.120.0070.0269.18
5.2.110.0040.0309.19
5.2.100.0040.0299.18
5.2.90.0100.0259.18
5.2.80.0050.0409.18
5.2.70.0050.0369.18
5.2.60.0090.0359.13
5.2.50.0070.0469.10
5.2.40.0090.0369.08
5.2.30.0100.0399.05
5.2.20.0140.0379.04
5.2.10.0020.0358.95
5.2.00.0070.0418.81
5.1.60.0070.0268.09
5.1.50.0050.0258.09
5.1.40.0050.0318.07
5.1.30.0060.0348.42
5.1.20.0060.0278.44
5.1.10.0060.0308.17
5.1.00.0030.0398.17
5.0.50.0050.0286.65
5.0.40.0110.0266.51
5.0.30.0100.0676.31
5.0.20.0040.0326.29
5.0.10.0030.0286.27
5.0.00.0080.0386.25
4.4.90.0090.0254.78
4.4.80.0070.0214.76
4.4.70.0020.0214.76
4.4.60.0010.0184.75
4.4.50.0040.0184.77
4.4.40.0040.0254.71
4.4.30.0040.0154.76
4.4.20.0050.0264.85
4.4.10.0030.0224.85
4.4.00.0040.0344.76
4.3.110.0070.0284.67
4.3.100.0030.0254.67
4.3.90.0080.0304.64
4.3.80.0040.0314.58
4.3.70.0060.0264.63
4.3.60.0060.0194.63
4.3.50.0030.0234.63
4.3.40.0040.0304.54
4.3.30.0030.0193.30
4.3.20.0030.0203.27
4.3.10.0010.0183.24
4.3.00.0100.01015.96

preferences:
44.46 ms | 401 KiB | 5 Q