3v4l.org

run code in 300+ PHP versions simultaneously
<?php function mkGenerator(){ for($i = 0; $i <= 10; $i++) { echo "[$i]"; yield $i; } } function mkGenerator2(){ for($i = 10; $i <= 25; $i++) { echo "($i)"; yield $i; } } $generator1 = mkGenerator(); $generator2 = mkGenerator2(); $multiIterator = new \MultipleIterator(); $multiIterator->attachIterator($generator1); $multiIterator->attachIterator($generator2); foreach( $multiIterator as $data ) { var_export($data); 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)
8.3.60.0110.00418.43
8.3.50.0150.00721.14
8.3.40.0110.00718.54
8.3.30.0090.00618.96
8.3.20.0040.00420.30
8.3.10.0050.00323.66
8.3.00.0060.00319.25
8.2.180.0160.00616.50
8.2.170.0110.00422.96
8.2.160.0070.01020.34
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0000.00826.16
8.2.120.0040.00422.24
8.2.110.0110.00021.04
8.2.100.0080.00417.84
8.2.90.0000.00919.21
8.2.80.0060.00319.33
8.2.70.0050.00517.50
8.2.60.0040.00417.63
8.2.50.0000.00817.63
8.2.40.0080.00019.68
8.2.30.0000.00917.98
8.2.20.0070.00017.68
8.2.10.0040.00418.16
8.2.00.0000.00817.80
8.1.280.0040.01125.92
8.1.270.0050.00323.91
8.1.260.0000.00726.35
8.1.250.0000.00828.09
8.1.240.0030.00722.47
8.1.230.0070.00421.04
8.1.220.0080.00017.77
8.1.210.0000.01018.97
8.1.200.0080.00017.63
8.1.190.0040.00417.35
8.1.180.0040.00418.10
8.1.170.0050.00318.70
8.1.160.0000.00722.11
8.1.150.0000.00718.80
8.1.140.0000.00717.43
8.1.130.0030.00317.86
8.1.120.0000.00717.53
8.1.110.0040.00417.35
8.1.100.0040.00417.36
8.1.90.0040.00417.35
8.1.80.0000.00817.51
8.1.70.0030.00317.40
8.1.60.0060.00317.47
8.1.50.0000.00817.59
8.1.40.0000.00717.41
8.1.30.0000.00817.66
8.1.20.0040.00417.50
8.1.10.0000.00817.59
8.1.00.0040.00417.57
8.0.300.0000.00720.01
8.0.290.0080.00016.63
8.0.280.0050.00318.44
8.0.270.0000.00817.17
8.0.260.0060.00017.25
8.0.250.0030.00316.93
8.0.240.0060.00016.84
8.0.230.0050.00216.91
8.0.220.0070.00016.88
8.0.210.0040.00416.95
8.0.200.0040.00416.84
8.0.190.0030.00616.94
8.0.180.0030.00516.91
8.0.170.0070.00016.91
8.0.160.0000.00816.90
8.0.150.0000.00816.84
8.0.140.0050.00216.84
8.0.130.0080.00013.35
8.0.120.0030.00616.88
8.0.110.0050.00216.86
8.0.100.0040.00416.68
8.0.90.0050.00216.79
8.0.80.0100.00616.82
8.0.70.0000.00716.85
8.0.60.0000.00816.76
8.0.50.0040.00416.76
8.0.30.0100.01216.92
8.0.20.0070.01217.42
8.0.10.0030.00517.13
8.0.00.0090.01116.87
7.4.330.0030.00315.02
7.4.320.0030.00316.61
7.4.300.0000.00616.61
7.4.290.0070.00016.54
7.4.280.0070.00016.51
7.4.270.0000.00716.63
7.4.260.0000.00816.61
7.4.250.0050.00316.56
7.4.240.0000.00716.56
7.4.230.0030.00316.48
7.4.220.0110.01116.37
7.4.210.0060.00916.49
7.4.200.0000.00816.54
7.4.160.0100.00716.60
7.4.150.0110.00717.40
7.4.140.0060.01417.86
7.4.130.0120.00916.52
7.4.120.0090.01016.48
7.4.110.0100.00716.48
7.4.100.0070.01016.45
7.4.90.0100.01016.49
7.4.80.0180.00019.39
7.4.70.0090.00916.60
7.4.60.0150.00016.63
7.4.50.0000.00816.36
7.4.40.0080.00816.50
7.4.30.0060.01516.58
7.4.00.0030.01314.75
7.3.330.0030.00213.35
7.3.320.0000.00513.37
7.3.310.0000.00816.41
7.3.300.0040.00416.37
7.3.290.0070.00016.31
7.3.280.0140.00416.39
7.3.270.0070.01117.40
7.3.260.0120.00616.41
7.3.250.0130.00816.44
7.3.240.0120.00416.36
7.3.230.0130.01016.39
7.3.210.0070.01016.35
7.3.200.0190.00419.39
7.3.190.0060.01016.25
7.3.180.0000.01716.30
7.3.170.0250.02216.40
7.3.160.0110.00716.31
7.3.120.0090.00914.90
7.3.110.0000.01514.89
7.3.100.0090.00314.80
7.3.90.0060.01014.82
7.3.80.0030.01214.87
7.3.70.0030.01014.85
7.3.60.0060.00914.85
7.3.50.0070.00714.81
7.3.40.0030.01414.88
7.3.30.0070.01014.88
7.3.20.0110.00716.61
7.3.10.0070.00716.45
7.3.00.0000.00916.70
7.2.330.0140.01116.60
7.2.320.0030.01516.57
7.2.310.0030.01416.68
7.2.300.0050.01116.68
7.2.290.0140.00816.73
7.2.250.0030.01615.27
7.2.240.0030.01414.78
7.2.230.0030.01015.14
7.2.220.0040.01215.10
7.2.210.0110.00715.20
7.2.200.0080.00315.16
7.2.190.0060.00615.27
7.2.180.0000.01314.91
7.2.170.0070.01115.09
7.2.80.0070.00716.75
7.2.60.0030.01316.96
7.2.00.0080.01119.52
7.1.330.0100.00315.75
7.1.320.0000.00915.75
7.1.310.0100.00315.78
7.1.300.0060.00615.89
7.1.290.0040.00415.68
7.1.280.0070.01015.84
7.1.270.0040.01415.62
7.1.260.0000.01015.87
7.1.200.0090.00315.88
7.1.100.0000.01218.14
7.1.70.0040.01117.28
7.1.60.0100.01419.11
7.1.50.0130.00716.98
7.1.00.0030.07722.51
7.0.200.0030.00616.69
7.0.140.0170.06022.01
7.0.60.0070.07719.82
7.0.50.0100.03717.86
7.0.40.0000.09020.15
7.0.30.0200.04020.07
7.0.20.0200.04720.15
7.0.10.0030.09020.06
7.0.00.0200.07020.10
5.6.280.0100.06720.91
5.6.210.0100.08020.67
5.6.200.0170.07318.25
5.6.190.0030.04720.39
5.6.180.0200.08720.50
5.6.170.0370.07020.58
5.6.160.0070.06320.44
5.6.150.0070.08318.16
5.6.140.0070.05318.14
5.6.130.0070.08718.27
5.6.120.0070.04021.15
5.6.110.0130.07720.96
5.6.100.0030.04321.04
5.6.90.0070.06721.11
5.6.80.0070.07720.51
5.6.70.3030.03020.37
5.5.350.0100.06320.53
5.5.340.0070.08017.92
5.5.330.0130.04020.35
5.5.320.0170.05020.33
5.5.310.0270.07320.27
5.5.300.0070.08017.96
5.5.290.0000.05718.04
5.5.280.0130.07720.88
5.5.270.0070.08020.77
5.5.260.0070.08720.77
5.5.250.0070.06320.70
5.5.240.0300.07020.04
5.4.450.0770.07719.39
5.4.440.0770.06019.30
5.4.430.0830.07019.47
5.4.420.0670.00019.21
5.4.410.0630.00019.44
5.4.400.0630.00019.13
5.4.390.0600.00019.09
5.4.380.0630.00019.09
5.4.370.0600.00019.26
5.4.360.0600.00019.07
5.4.350.0630.00019.02
5.4.340.0090.04612.03
5.4.320.0100.04812.52
5.4.310.0110.04712.52
5.4.300.0080.04512.52
5.4.290.0050.03912.52
5.4.280.0110.03712.41
5.4.270.0070.03612.41
5.4.260.0050.03812.41
5.4.250.0050.04312.41
5.4.240.0070.03412.41
5.4.230.0070.04012.40
5.4.220.0110.04212.40
5.4.210.0090.06412.40
5.4.200.0090.04312.40
5.4.190.0080.05312.40
5.4.180.0060.04912.39
5.4.170.0070.03812.40
5.4.160.0050.03612.40
5.4.150.0060.03712.39
5.4.140.0070.03512.09
5.4.130.0070.03912.07
5.4.120.0070.03712.04
5.4.110.0080.03612.03
5.4.100.0080.03712.03
5.4.90.0070.03712.03
5.4.80.0070.03512.04
5.4.70.0080.03112.02
5.4.60.0060.03412.03
5.4.50.0080.03312.02
5.4.40.0040.04612.02
5.4.30.0080.04512.01
5.4.20.0090.03112.01
5.4.10.0040.03612.01
5.4.00.0050.03511.50
5.3.290.0090.03612.80
5.3.280.0070.03612.71
5.3.270.0030.04112.73
5.3.260.0040.04012.71
5.3.250.0030.04012.72
5.3.240.0040.03912.72
5.3.230.0050.03912.71
5.3.220.0110.03112.68
5.3.210.0070.03812.68
5.3.200.0070.03512.68
5.3.190.0060.03812.68
5.3.180.0040.03712.67
5.3.170.0060.03512.67
5.3.160.0080.03312.68
5.3.150.0040.03812.68
5.3.140.0060.03612.66
5.3.130.0070.03612.66
5.3.120.0060.03812.66
5.3.110.0060.04812.66
5.3.100.0070.03712.13
5.3.90.0050.04312.11
5.3.80.0030.03912.10
5.3.70.0040.03812.10
5.3.60.0060.04012.08
5.3.50.0040.03812.02
5.3.40.0060.03612.02
5.3.30.0080.03311.98
5.3.20.0030.03811.76
5.3.10.0030.03811.73
5.3.00.0070.03411.71
5.2.170.0050.0309.22
5.2.160.0040.0309.22
5.2.150.0030.0329.22
5.2.140.0060.0299.21
5.2.130.0060.0279.18
5.2.120.0040.0299.18
5.2.110.0040.0319.18
5.2.100.0070.0259.18
5.2.90.0060.0279.18
5.2.80.0020.0329.17
5.2.70.0030.0319.18
5.2.60.0070.0279.13
5.2.50.0070.0279.09
5.2.40.0060.0339.07
5.2.30.0050.0299.05
5.2.20.0050.0289.04
5.2.10.0040.0308.95
5.2.00.0040.0298.80
5.1.60.0050.0228.09
5.1.50.0040.0248.08
5.1.40.0020.0268.06
5.1.30.0050.0258.42
5.1.20.0030.0288.43
5.1.10.0040.0268.16
5.1.00.0070.0238.16
5.0.50.0030.0216.64
5.0.40.0020.0206.50
5.0.30.0050.0296.32
5.0.20.0020.0206.28
5.0.10.0010.0226.26
5.0.00.0030.0336.25
4.4.90.0030.0234.77
4.4.80.0000.0184.75
4.4.70.0020.0174.75
4.4.60.0010.0174.75
4.4.50.0030.0184.77
4.4.40.0020.0294.71
4.4.30.0030.0154.76
4.4.20.0040.0144.85
4.4.10.0020.0164.85
4.4.00.0010.0264.76
4.3.110.0020.0184.67
4.3.100.0020.0164.67
4.3.90.0020.0154.64
4.3.80.0040.0264.59
4.3.70.0090.0134.63
4.3.60.0030.0204.62
4.3.50.0040.0204.63
4.3.40.0040.0244.54
4.3.30.0010.0173.30
4.3.20.0020.0153.28
4.3.10.0030.0143.24
4.3.00.0100.0276.98

preferences:
47.01 ms | 401 KiB | 5 Q