3v4l.org

run code in 300+ PHP versions simultaneously
<?php function mkGenerator(){ for($i = 0; $i <= 10; $i++) { echo ","; yield $i; } } function mkGenerator2(){ for($i = 10; $i <= 20; $i++) { echo ";"; yield $i; } } $generator1 = mkGenerator(); $generator2 = mkGenerator2(); $multiIterator = new \MultipleIterator(); $multiIterator->attachIterator($generator1); $multiIterator->attachIterator($generator2); foreach( $multiIterator as $data ) { echo "."; }

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)
8.3.40.0090.00618.67
8.3.30.0150.00319.06
8.3.20.0050.00320.42
8.3.10.0090.00023.65
8.3.00.0080.00019.25
8.2.170.0110.00422.96
8.2.160.0130.00320.32
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00419.88
8.2.110.0090.00022.25
8.2.100.0000.01217.91
8.2.90.0040.00417.75
8.2.80.0000.00818.83
8.2.70.0040.00417.63
8.2.60.0040.00417.93
8.2.50.0050.00318.07
8.2.40.0000.00718.09
8.2.30.0000.00718.05
8.2.20.0000.00717.69
8.2.10.0050.00318.13
8.2.00.0000.00717.61
8.1.270.0040.00423.97
8.1.260.0040.00426.35
8.1.250.0060.00328.09
8.1.240.0030.00721.99
8.1.230.0040.00823.88
8.1.220.0050.00518.55
8.1.210.0040.00418.77
8.1.200.0040.00417.35
8.1.190.0000.00817.35
8.1.180.0000.00818.10
8.1.170.0000.00818.64
8.1.160.0070.00022.02
8.1.150.0000.00718.77
8.1.140.0070.00017.51
8.1.130.0000.00717.84
8.1.120.0040.00417.54
8.1.110.0030.00517.34
8.1.100.0050.00217.42
8.1.90.0000.00817.49
8.1.80.0070.00017.48
8.1.70.0000.00717.46
8.1.60.0030.00617.62
8.1.50.0000.00817.48
8.1.40.0050.00317.48
8.1.30.0040.00417.70
8.1.20.0000.00717.62
8.1.10.0070.00017.61
8.1.00.0000.00817.55
8.0.300.0070.00018.77
8.0.290.0080.00016.75
8.0.280.0040.00418.46
8.0.270.0000.00717.33
8.0.260.0030.00317.20
8.0.250.0040.00416.95
8.0.240.0030.00316.84
8.0.230.0000.00716.99
8.0.220.0070.00016.80
8.0.210.0070.00016.84
8.0.200.0000.00716.96
8.0.190.0040.00416.92
8.0.180.0000.00716.91
8.0.170.0030.00516.89
8.0.160.0040.00417.04
8.0.150.0070.00016.91
8.0.140.0000.00716.84
8.0.130.0030.00313.34
8.0.120.0000.00816.80
8.0.110.0000.00716.89
8.0.100.0000.00816.75
8.0.90.0000.00716.96
8.0.80.0110.01116.95
8.0.70.0000.00716.70
8.0.60.0040.00416.89
8.0.50.0000.00816.94
8.0.30.0140.00917.14
8.0.20.0110.01217.40
8.0.10.0070.00016.88
8.0.00.0110.00716.79
7.4.330.0040.00015.02
7.4.320.0030.00316.48
7.4.300.0000.00616.36
7.4.290.0000.00716.58
7.4.280.0000.00716.64
7.4.270.0070.00016.65
7.4.260.0000.00716.42
7.4.250.0080.00016.46
7.4.240.0010.00616.46
7.4.230.0000.00716.32
7.4.220.0030.00316.33
7.4.210.0080.00716.69
7.4.200.0070.00016.61
7.4.160.0030.01316.46
7.4.150.0140.01117.40
7.4.140.0080.01117.86
7.4.130.0150.00516.56
7.4.120.0080.01016.54
7.4.110.0110.00816.55
7.4.100.0140.00316.29
7.4.90.0130.00616.46
7.4.80.0100.00919.39
7.4.70.0120.00616.61
7.4.60.0100.01016.59
7.4.50.0030.00516.56
7.4.40.0110.01116.61
7.4.30.0110.00616.45
7.4.00.0070.00715.01
7.3.330.0030.00313.28
7.3.320.0050.00013.40
7.3.310.0090.00016.37
7.3.300.0030.00316.32
7.3.290.0040.01216.38
7.3.280.0070.01016.34
7.3.270.0150.00917.40
7.3.260.0110.00716.62
7.3.250.0060.01116.53
7.3.240.0080.00816.33
7.3.230.0160.00616.64
7.3.210.0080.00916.50
7.3.200.0110.00619.39
7.3.190.0120.00616.66
7.3.180.0090.00916.59
7.3.170.0130.00916.54
7.3.160.0090.01216.56
7.2.330.0130.01016.73
7.2.320.0120.00616.59
7.2.310.0130.00416.73
7.2.300.0100.00616.66
7.2.290.0050.01516.73
7.2.60.0190.00316.96
7.1.200.0030.01015.71
7.1.70.0030.00517.13
7.1.60.0040.00719.11
7.1.50.0100.01417.09
7.1.00.0030.07322.30
7.0.200.0030.00716.53
7.0.140.0000.07722.01
7.0.60.0030.05319.79
7.0.50.0070.04717.94
7.0.40.0100.06720.08
7.0.30.0270.05020.15
7.0.20.0270.04020.15
7.0.10.0200.09020.16
7.0.00.0000.04320.05
5.6.280.0070.07021.10
5.6.210.0100.06720.56
5.6.200.0070.08318.29
5.6.190.0070.04020.49
5.6.180.0270.04720.76
5.6.170.0430.07720.56
5.6.160.0100.04320.54
5.6.150.0030.04318.23
5.6.140.0100.04018.18
5.6.130.0200.07318.14
5.6.120.0170.07321.00
5.6.110.0100.08021.14
5.6.100.0130.03020.98
5.6.90.0100.07321.13
5.6.80.0070.04020.52
5.6.70.0200.07720.37
5.5.350.0130.08020.34
5.5.340.0130.03317.94
5.5.330.0030.05720.42
5.5.320.0100.05720.30
5.5.310.0130.05020.25
5.5.300.0070.08018.09
5.5.290.0130.06718.08
5.5.280.0070.08720.80
5.5.270.0000.04320.64
5.5.260.0000.04320.68
5.5.250.0030.04020.66
5.5.240.0070.07720.19
5.4.450.0900.06319.55
5.4.440.0670.06019.57
5.4.430.0870.04719.30
5.4.420.0670.00019.52
5.4.410.0630.00019.58
5.4.400.0630.00019.02
5.4.390.0600.00019.09
5.4.380.0630.00019.03
5.4.370.0630.00019.25
5.4.360.0600.00019.06
5.4.350.0630.00019.02
5.4.340.0080.03212.03
5.4.320.0070.03512.52
5.4.310.0070.03712.52
5.4.300.0070.03512.52
5.4.290.0080.03512.51
5.4.280.0040.03712.41
5.4.270.0040.03812.41
5.4.260.0070.04212.41
5.4.250.0060.03712.41
5.4.240.0080.03412.41
5.4.230.0050.03912.40
5.4.220.0050.03912.40
5.4.210.0050.03712.40
5.4.200.0050.03812.40
5.4.190.0080.03412.40
5.4.180.0060.03512.39
5.4.170.0050.03912.41
5.4.160.0080.03312.40
5.4.150.0050.03712.40
5.4.140.0100.03212.09
5.4.130.0050.03512.07
5.4.120.0030.03712.03
5.4.110.0050.03612.03
5.4.100.0060.03512.03
5.4.90.0130.03012.03
5.4.80.0090.03412.03
5.4.70.0090.03112.02
5.4.60.0060.03512.03
5.4.50.0100.03112.03
5.4.40.0040.03612.02
5.4.30.0090.03412.02
5.4.20.0090.03112.01
5.4.10.0070.03412.01
5.4.00.0050.03711.51
5.3.290.0050.04112.80
5.3.280.0030.04112.71
5.3.270.0050.04012.73
5.3.260.0020.04312.72
5.3.250.0050.03812.72
5.3.240.0120.03312.72
5.3.230.0040.04112.71
5.3.220.0090.03912.68
5.3.210.0050.04012.68
5.3.200.0050.04412.68
5.3.190.0080.03612.68
5.3.180.0080.03612.67
5.3.170.0120.03912.67
5.3.160.0050.04012.67
5.3.150.0100.03412.67
5.3.140.0060.03612.66
5.3.130.0060.04012.66
5.3.120.0090.03712.65
5.3.110.0060.04012.66
5.3.100.0080.03912.13
5.3.90.0020.04012.11
5.3.80.0090.03312.09
5.3.70.0070.03712.09
5.3.60.0060.03612.08
5.3.50.0060.03712.02
5.3.40.0040.04012.02
5.3.30.0080.03411.98
5.3.20.0040.03711.76
5.3.10.0060.03411.74
5.3.00.0100.04611.72
5.2.170.0090.0399.21
5.2.160.0040.0339.21
5.2.150.0050.0319.22
5.2.140.0060.0339.21
5.2.130.0070.0309.17
5.2.120.0030.0319.17
5.2.110.0050.0299.18
5.2.100.0020.0319.19
5.2.90.0050.0339.18
5.2.80.0080.0339.17
5.2.70.0080.0309.17
5.2.60.0090.0319.13
5.2.50.0070.0339.09
5.2.40.0060.0309.07
5.2.30.0060.0309.05
5.2.20.0080.0279.04
5.2.10.0070.0288.95
5.2.00.0070.0278.80
5.1.60.0050.0298.09
5.1.50.0060.0258.08
5.1.40.0070.0238.07
5.1.30.0050.0328.42
5.1.20.0050.0268.43
5.1.10.0020.0328.16
5.1.00.0010.0298.16
5.0.50.0050.0226.64
5.0.40.0000.0256.50
5.0.30.0070.0286.31
5.0.20.0040.0186.29
5.0.10.0050.0236.26
5.0.00.0040.0306.25
4.4.90.0050.0134.78
4.4.80.0030.0174.75
4.4.70.0040.0154.76
4.4.60.0000.0184.76
4.4.50.0020.0164.77
4.4.40.0050.0224.71
4.4.30.0030.0154.76
4.4.20.0010.0174.84
4.4.10.0010.0174.85
4.4.00.0030.0254.76
4.3.110.0020.0164.67
4.3.100.0010.0164.66
4.3.90.0040.0134.63
4.3.80.0010.0264.58
4.3.70.0040.0134.63
4.3.60.0030.0144.63
4.3.50.0050.0144.63
4.3.40.0050.0224.54
4.3.30.0020.0153.30
4.3.20.0030.0153.28
4.3.10.0020.0153.24
4.3.00.0100.0276.98

preferences:
43.42 ms | 400 KiB | 5 Q