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 <= 25; $i++) { echo ";"; yield $i; } } $generator1 = mkGenerator(); $generator2 = mkGenerator2(); $multiIterator = new \MultipleIterator(\MultipleIterator::MIT_NEED_ANY); $multiIterator->attachIterator($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)
8.3.40.0030.01518.71
8.3.30.0100.00619.17
8.3.20.0040.00420.35
8.3.10.0080.00023.65
8.3.00.0040.00419.13
8.2.170.0000.01522.96
8.2.160.0070.00720.52
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0040.00419.36
8.2.110.0070.00320.47
8.2.100.0000.01218.03
8.2.90.0050.00319.02
8.2.80.0000.00917.97
8.2.70.0030.00617.63
8.2.60.0030.00518.04
8.2.50.0030.00518.07
8.2.40.0000.00718.22
8.2.30.0000.00717.95
8.2.20.0040.00417.70
8.2.10.0080.00018.13
8.2.00.0050.00517.68
8.1.270.0060.00323.96
8.1.260.0040.00426.35
8.1.250.0070.00728.09
8.1.240.0000.00923.96
8.1.230.0110.00019.15
8.1.220.0090.00017.79
8.1.210.0080.00018.77
8.1.200.0060.00317.23
8.1.190.0090.00017.35
8.1.180.0060.00318.10
8.1.170.0030.00618.72
8.1.160.0040.00422.03
8.1.150.0050.00218.90
8.1.140.0000.00717.38
8.1.130.0030.00317.88
8.1.120.0040.00417.51
8.1.110.0000.00817.45
8.1.100.0040.00417.36
8.1.90.0000.00717.36
8.1.80.0000.00717.35
8.1.70.0030.00517.39
8.1.60.0040.00417.57
8.1.50.0000.00817.41
8.1.40.0000.00717.51
8.1.30.0050.00317.63
8.1.20.0040.00417.58
8.1.10.0000.00817.57
8.1.00.0050.00217.41
8.0.300.0070.00018.77
8.0.290.0040.00416.63
8.0.280.0030.00318.51
8.0.270.0050.00317.17
8.0.260.0000.00717.39
8.0.250.0030.00316.84
8.0.240.0040.00416.98
8.0.230.0000.00716.89
8.0.220.0000.00816.84
8.0.210.0040.00416.86
8.0.200.0030.00616.95
8.0.190.0040.00416.96
8.0.180.0030.00516.82
8.0.170.0070.00016.99
8.0.160.0080.00016.95
8.0.150.0000.00716.83
8.0.140.0000.00716.79
8.0.130.0030.00313.30
8.0.120.0040.00416.83
8.0.110.0050.00316.92
8.0.100.0000.00716.79
8.0.90.0040.00416.80
8.0.80.0060.00916.90
8.0.70.0050.00316.77
8.0.60.0000.00716.95
8.0.50.0040.00416.96
8.0.30.0140.00717.00
8.0.20.0090.01017.40
8.0.10.0060.00317.06
8.0.00.0130.00716.88
7.4.330.0050.00015.02
7.4.320.0060.00016.60
7.4.300.0030.00316.57
7.4.290.0070.00016.53
7.4.280.0050.00316.48
7.4.270.0030.00316.41
7.4.260.0040.00416.53
7.4.250.0040.00416.56
7.4.240.0030.00316.56
7.4.230.0000.00716.54
7.4.220.0110.01616.53
7.4.210.0070.01016.58
7.4.200.0030.00316.41
7.4.160.0110.00516.77
7.4.150.0090.01217.40
7.4.140.0090.00917.86
7.4.130.0120.00616.42
7.4.120.0070.01116.53
7.4.110.0110.00716.53
7.4.100.0110.00616.40
7.4.90.0070.01016.50
7.4.80.0090.01519.39
7.4.70.0070.01116.52
7.4.60.0120.00416.40
7.4.50.0080.00016.23
7.4.40.0060.01316.46
7.4.30.0100.00716.38
7.4.10.0070.01316.17
7.4.00.0130.00315.70
7.3.330.0060.00013.36
7.3.320.0000.00513.34
7.3.310.0040.00416.22
7.3.300.0030.00316.33
7.3.290.0070.00916.42
7.3.280.0090.00816.35
7.3.270.0110.01117.40
7.3.260.0130.01016.79
7.3.250.0110.00716.47
7.3.240.0100.00616.63
7.3.230.0100.00616.39
7.3.210.0150.00316.50
7.3.200.0090.00919.39
7.3.190.0080.01016.45
7.3.180.0110.00616.67
7.3.170.0250.01616.50
7.3.160.0090.01216.68
7.3.130.0090.00616.57
7.3.120.0070.01015.60
7.3.110.0060.01015.52
7.3.100.0080.00715.80
7.3.90.0120.00315.54
7.3.80.0030.01115.68
7.3.70.0070.00615.44
7.3.60.0020.01215.46
7.3.50.0050.00715.65
7.3.40.0050.00815.57
7.3.30.0040.01315.55
7.3.20.0090.00517.38
7.3.10.0090.00517.37
7.3.00.0080.00217.27
7.2.330.0080.00916.61
7.2.320.0030.01416.81
7.2.310.0140.00416.72
7.2.300.0000.01616.64
7.2.290.0130.01016.59
7.2.260.0100.01316.61
7.2.250.0070.01316.62
7.2.240.0070.00815.74
7.2.230.0080.00715.87
7.2.220.0110.00615.85
7.2.210.0070.00615.79
7.2.200.0080.00615.79
7.2.190.0080.01015.70
7.2.180.0050.00815.79
7.2.170.0030.01015.85
7.2.160.0070.01015.87
7.2.150.0030.00917.64
7.2.140.0040.01017.51
7.2.130.0050.00717.61
7.2.120.0100.01017.81
7.2.110.0090.00617.68
7.2.100.0060.01117.62
7.2.90.0050.01117.62
7.2.80.0070.00917.66
7.2.70.0050.01117.74
7.2.60.0030.00817.76
7.2.50.0100.00417.61
7.2.40.0110.00417.63
7.2.30.0110.00617.61
7.2.20.0100.00517.69
7.2.10.0080.00917.55
7.2.00.0080.00718.28
7.1.330.0030.01216.54
7.1.320.0070.00816.52
7.1.310.0070.00516.59
7.1.300.0050.01016.65
7.1.290.0040.01016.63
7.1.280.0050.00816.37
7.1.270.0050.00916.51
7.1.260.0050.00716.55
7.1.250.0090.00516.66
7.1.240.0100.00317.43
7.1.230.0000.01617.23
7.1.220.0000.00917.21
7.1.210.0040.00717.24
7.1.200.0040.00417.39
7.1.190.0080.00617.16
7.1.180.0070.00317.30
7.1.170.0110.00017.19
7.1.160.0000.01417.39
7.1.150.0040.00717.39
7.1.140.0060.01017.24
7.1.130.0030.01617.28
7.1.120.0030.00917.31
7.1.110.0090.00917.41
7.1.100.0020.00817.79
7.1.90.0070.00717.37
7.1.80.0040.01117.34
7.1.70.0030.00917.15
7.1.60.0050.01318.22
7.1.50.0100.01426.09
7.1.40.0000.01517.46
7.1.30.0090.00917.34
7.1.20.0030.01017.27
7.1.10.0030.01317.56
7.1.00.0060.03819.75
7.0.330.0040.01117.00
7.0.320.0000.01317.00
7.0.310.0000.01516.95
7.0.300.0070.01116.96
7.0.290.0060.00617.02
7.0.280.0060.00617.09
7.0.270.0060.01316.89
7.0.260.0030.01016.93
7.0.250.0070.00417.12
7.0.240.0060.00617.06
7.0.230.0070.00617.12
7.0.220.0040.01117.22
7.0.210.0080.00816.98
7.0.200.0030.00816.74
7.0.190.0000.01216.86
7.0.180.0100.00716.96
7.0.170.0030.01416.98
7.0.160.0000.01117.03
7.0.150.0130.00016.98
7.0.140.0030.04119.49
7.0.130.0070.01017.03
7.0.120.0030.01317.18
7.0.110.0070.00417.16
7.0.100.0070.00716.97
7.0.90.0000.01117.10
7.0.80.0000.01217.07
7.0.70.0060.01216.95
7.0.60.0090.04518.60
7.0.50.0100.04317.46
7.0.40.0060.03017.61
7.0.30.0150.03017.47
7.0.20.0150.03317.55
7.0.10.0050.02817.71
7.0.00.0080.03117.58
5.6.400.0060.00615.73
5.6.390.0070.01016.01
5.6.380.0080.00815.84
5.6.370.0030.01315.63
5.6.360.0040.01516.00
5.6.350.0000.01515.85
5.6.340.0030.01415.91
5.6.330.0090.00615.95
5.6.320.0030.01315.81
5.6.310.0070.00715.84
5.6.300.0000.01115.85
5.6.290.0090.00615.56
5.6.280.0050.04218.40
5.6.270.0070.01015.83
5.6.260.0160.00315.88
5.6.250.0070.00715.62
5.6.240.0080.00815.90
5.6.230.0150.00415.85
5.6.220.0100.00715.89
5.6.210.0110.04318.13
5.6.200.0070.04116.99
5.6.190.0040.04118.21
5.6.180.0130.03018.27
5.6.170.0260.03818.19
5.6.160.0020.03218.25
5.6.150.0040.03416.94
5.6.140.0080.03216.99
5.6.130.0050.04017.04
5.6.120.0030.02518.30
5.6.110.0080.04518.33
5.6.100.0030.04018.50
5.6.90.0080.03318.35
5.6.80.0110.04018.13
5.6.70.2270.02718.18
5.6.60.0000.01115.96
5.6.50.0100.00715.84
5.6.40.0110.00715.83
5.6.30.0090.00615.77
5.6.20.0100.00715.65
5.6.10.0040.01115.73
5.6.00.0090.00315.91
5.5.380.0100.01015.46
5.5.370.0130.00815.78
5.5.360.0080.00815.74
5.5.350.0120.04818.00
5.5.340.0030.04916.76
5.5.330.0050.04118.04
5.5.320.0100.02517.90
5.5.310.0130.03518.16
5.5.300.0120.03716.84
5.5.290.0020.02816.77
5.5.280.0090.04518.21
5.5.270.0090.04418.25
5.5.260.0040.02418.18
5.5.250.0120.04018.03
5.5.240.0190.03818.02
5.5.230.0000.01215.46
5.5.220.0140.00315.59
5.5.210.0100.00615.65
5.5.200.0070.01115.43
5.5.190.0060.01115.32
5.5.180.0090.00915.59
5.5.170.0160.00015.48
5.5.160.0000.01115.57
5.5.150.0090.00615.69
5.5.140.0090.00615.38
5.5.130.0100.00715.79
5.5.120.0030.01115.68
5.5.110.0030.00915.62
5.5.100.0030.01015.55
5.5.90.0150.00015.57
5.5.80.0040.01515.82
5.5.70.0070.01015.64
5.5.60.0120.00415.64
5.5.50.0030.01515.48
5.5.40.0030.01315.60
5.5.30.0060.01315.63
5.5.20.0050.00515.69
5.5.10.0100.00015.54
5.5.00.0100.00315.55
5.4.450.0100.03515.90
5.4.440.0330.02716.05
5.4.430.0120.03515.79
5.4.420.0390.00216.05
5.4.410.0410.00115.97
5.4.400.0340.00315.82
5.4.390.0340.00415.82
5.4.380.0330.00315.75
5.4.370.0430.00315.86
5.4.360.0330.00215.74
5.4.350.0330.00715.85
5.4.340.0030.02012.22
5.4.330.0030.00612.42
5.4.320.0020.02512.47
5.4.310.0040.02412.47
5.4.300.0050.02212.47
5.4.290.0050.02212.48
5.4.280.0040.02312.41
5.4.270.0070.02012.41
5.4.260.0060.02112.41
5.4.250.0040.02112.41
5.4.240.0070.01812.41
5.4.230.0060.02212.41
5.4.220.0060.02012.41
5.4.210.0070.02012.41
5.4.200.0080.01912.41
5.4.190.0030.02412.41
5.4.180.0030.02412.41
5.4.170.0020.02412.41
5.4.160.0050.02012.41
5.4.150.0020.02512.41
5.4.140.0050.02112.25
5.4.130.0040.02112.24
5.4.120.0070.01612.23
5.4.110.0050.02012.22
5.4.100.0040.02212.22
5.4.90.0050.01912.23
5.4.80.0040.02212.22
5.4.70.0030.02312.22
5.4.60.0020.02112.22
5.4.50.0070.02012.22
5.4.40.0060.02312.22
5.4.30.0040.02112.22
5.4.20.0020.02412.21
5.4.10.0060.02212.22
5.4.00.0020.02211.96
5.3.290.0050.04012.80
5.3.280.0090.03312.71
5.3.270.0070.03712.72
5.3.260.0040.04412.72
5.3.250.0060.03512.72
5.3.240.0070.03512.72
5.3.230.0070.03512.71
5.3.220.0020.04012.68
5.3.210.0060.03912.68
5.3.200.0050.03712.68
5.3.190.0060.03712.68
5.3.180.0030.03912.68
5.3.170.0080.03312.66
5.3.160.0060.03612.68
5.3.150.0070.03612.68
5.3.140.0070.03412.66
5.3.130.0060.03712.66
5.3.120.0060.03812.66
5.3.110.0050.03912.66
5.3.100.0060.03512.13
5.3.90.0050.03612.11
5.3.80.0070.04012.09
5.3.70.0090.03412.09
5.3.60.0020.03912.09
5.3.50.0050.03612.02
5.3.40.0060.03512.02
5.3.30.0070.03311.98
5.3.20.0100.03011.77
5.3.10.0030.03611.74
5.3.00.0060.03511.72
5.2.170.0050.0299.22
5.2.160.0030.0309.21
5.2.150.0050.0309.22
5.2.140.0030.0319.21
5.2.130.0060.0279.18
5.2.120.0030.0349.17
5.2.110.0070.0269.18
5.2.100.0050.0279.18
5.2.90.0040.0309.18
5.2.80.0040.0319.17
5.2.70.0060.0289.18
5.2.60.0050.0319.13
5.2.50.0050.0309.10
5.2.40.0070.0269.07
5.2.30.0060.0299.05
5.2.20.0020.0319.04
5.2.10.0030.0298.95
5.2.00.0030.0308.81
5.1.60.0070.0308.09
5.1.50.0040.0348.08
5.1.40.0070.0318.06
5.1.30.0100.0308.42
5.1.20.0040.0288.43
5.1.10.0060.0248.16
5.1.00.0040.0268.17
5.0.50.0050.0186.64
5.0.40.0040.0186.50
5.0.30.0030.0376.31
5.0.20.0040.0186.28
5.0.10.0040.0206.25
5.0.00.0030.0326.25
4.4.90.0030.0154.78
4.4.80.0050.0144.75
4.4.70.0040.0144.76
4.4.60.0040.0144.76
4.4.50.0010.0184.77
4.4.40.0050.0254.71
4.4.30.0020.0184.76
4.4.20.0040.0194.84
4.4.10.0040.0164.84
4.4.00.0020.0264.76
4.3.110.0040.0154.66
4.3.100.0030.0154.66
4.3.90.0020.0154.63
4.3.80.0040.0234.59
4.3.70.0000.0174.63
4.3.60.0010.0164.63
4.3.50.0010.0164.62
4.3.40.0010.0254.54
4.3.30.0030.0143.30
4.3.20.0010.0173.27
4.3.10.0020.0153.24
4.3.00.0000.0276.98

preferences:
37.18 ms | 400 KiB | 5 Q