3v4l.org

run code in 300+ PHP versions simultaneously
<?php function genmer($gens) { foreach($gens as $gen) { while($gen->valid()) { yield $gen->current(); $gen->next(); } } } function gen_one_to_three() { for ($i = 1; $i <= 3; $i++) { // Note that $i is preserved between yields. yield $i; } } $on = gen_one_to_three(); $two = gen_one_to_three(); $three = gen_one_to_three(); $merged = genmer([$on, $two, $three]); foreach($merged as $m) { var_dump($m); }

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)
8.3.60.0070.00718.43
8.3.50.0140.00222.03
8.3.40.0040.01118.67
8.3.30.0170.00319.27
8.3.20.0040.00420.38
8.3.10.0080.00023.66
8.3.00.0000.00820.82
8.2.180.0130.00316.63
8.2.170.0110.00422.96
8.2.160.0120.00322.11
8.2.150.0090.00624.18
8.2.140.0060.00324.66
8.2.130.0030.00726.16
8.2.120.0080.00021.06
8.2.110.0040.00722.11
8.2.100.0090.00317.84
8.2.90.0000.00819.22
8.2.80.0000.00917.97
8.2.70.0000.00817.50
8.2.60.0050.00318.04
8.2.50.0050.00518.07
8.2.40.0040.00918.07
8.2.30.0060.00317.94
8.2.20.0040.00417.56
8.2.10.0040.00417.63
8.2.00.0000.00717.65
8.1.280.0070.00725.92
8.1.270.0070.00024.66
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0100.00023.84
8.1.230.0040.00817.42
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0060.00317.23
8.1.190.0000.00817.53
8.1.180.0050.00318.10
8.1.170.0040.00418.64
8.1.160.0060.00321.97
8.1.150.0000.00818.68
8.1.140.0040.00417.45
8.1.130.0020.00517.45
8.1.120.0040.00417.46
8.1.110.0050.00217.42
8.1.100.0040.00417.48
8.1.90.0000.00717.45
8.1.80.0000.00717.35
8.1.70.0040.00417.37
8.1.60.0030.00617.57
8.1.50.0000.00717.45
8.1.40.0040.00417.38
8.1.30.0050.00317.52
8.1.20.0070.00017.66
8.1.10.0040.00417.53
8.1.00.0040.00417.46
8.0.300.0040.00418.77
8.0.290.0000.00916.63
8.0.280.0070.00018.36
8.0.270.0070.00017.25
8.0.260.0040.00416.82
8.0.250.0070.00016.92
8.0.240.0030.00616.86
8.0.230.0040.00416.88
8.0.220.0070.00016.88
8.0.210.0070.00016.76
8.0.200.0060.00017.02
8.0.190.0080.00016.94
8.0.180.0000.00716.86
8.0.170.0050.00316.91
8.0.160.0040.00416.79
8.0.150.0000.00716.70
8.0.140.0000.00716.88
8.0.130.0030.00313.36
8.0.120.0070.00016.76
8.0.110.0000.00816.87
8.0.100.0000.00716.94
8.0.90.0000.00816.96
8.0.80.0040.01116.89
8.0.70.0070.00016.78
8.0.60.0000.00716.86
8.0.50.0070.00016.84
8.0.30.0200.00317.17
8.0.20.0110.00817.40
8.0.10.0000.00817.08
8.0.00.0100.00916.85
7.4.330.0050.00015.04
7.4.320.0070.00016.42
7.4.300.0000.00816.57
7.4.290.0030.00316.44
7.4.280.0000.00816.57
7.4.270.0040.00416.62
7.4.260.0070.00016.59
7.4.250.0040.00416.59
7.4.240.0060.00216.54
7.4.230.0040.00416.42
7.4.220.0170.01216.68
7.4.210.0030.01116.65
7.4.200.0030.00316.59
7.4.190.0070.00016.67
7.4.160.0040.01216.55
7.4.150.0060.01117.40
7.4.140.0140.00317.86
7.4.130.0130.00816.62
7.4.120.0080.00916.51
7.4.110.0140.00416.41
7.4.100.0130.00516.56
7.4.90.0030.01516.56
7.4.80.0080.00816.40
7.4.70.0160.00016.53
7.4.60.0090.00616.60
7.4.50.0050.00316.25
7.4.40.0040.01122.77
7.4.30.0090.00616.68
7.4.00.0110.00414.82
7.3.330.0000.00613.24
7.3.320.0000.00513.30
7.3.310.0000.00716.38
7.3.300.0000.00716.25
7.3.290.0040.00916.36
7.3.280.0100.00616.41
7.3.270.0090.01117.40
7.3.260.0060.01116.39
7.3.250.0100.00716.53
7.3.240.0100.00716.33
7.3.230.0130.00316.41
7.3.210.0030.01316.42
7.3.200.0120.00819.39
7.3.190.0090.00916.36
7.3.180.0060.00916.66
7.3.170.0100.00616.30
7.3.160.0090.00916.54
7.3.120.0110.00314.47
7.2.330.0090.00916.80
7.2.320.0070.01016.58
7.2.310.0070.01616.54
7.2.300.0080.00816.72
7.2.290.0110.00616.81
7.2.60.0080.00816.78
7.2.00.0170.00919.09
7.1.200.0000.01215.79
7.1.100.0030.00918.27
7.1.70.0040.00816.90
7.1.60.0060.00619.27
7.1.50.0030.00716.78
7.1.00.0030.07722.37
7.0.200.0050.00716.33
7.0.140.0000.07322.00
7.0.110.0570.04320.04
7.0.100.0000.05720.12
7.0.90.0270.04020.00
7.0.80.0030.05020.05
7.0.70.0100.04019.94
7.0.60.0000.03720.07
7.0.50.0070.06719.93
7.0.40.0030.06019.74
7.0.30.0170.03019.80
7.0.20.0100.03319.73
7.0.10.0070.03719.71
7.0.00.0130.03319.78
5.6.280.0030.07321.15
5.6.260.0070.05020.61
5.6.250.0070.03720.70
5.6.240.0030.08720.70
5.6.230.0200.06720.69
5.6.220.0070.03720.68
5.6.210.0070.04320.73
5.6.200.0070.04020.60
5.6.190.0000.03720.71
5.6.180.0030.07320.60
5.6.170.0070.03720.62
5.6.160.0070.03320.57
5.6.150.0070.04320.59
5.6.140.0030.04320.86
5.6.130.0000.04020.54
5.6.120.0030.03720.71
5.6.110.0030.03320.46
5.6.100.0000.03720.61
5.6.90.0030.03320.70
5.6.80.0070.02719.95
5.6.70.0000.03720.09
5.6.60.0070.03020.02
5.6.50.0030.03019.95
5.6.40.0030.03320.21
5.6.30.0000.04020.01
5.6.20.0070.03019.99
5.6.10.0070.02719.95
5.6.00.0030.03320.21
5.5.380.0030.05717.52
5.5.370.0070.05017.70
5.5.360.0030.04017.51
5.5.350.0070.03717.68
5.5.340.0030.04717.93
5.5.330.0030.04018.23
5.5.320.0030.08718.07
5.5.310.0070.03718.07
5.5.300.0000.04318.25
5.5.290.0100.03317.92
5.5.280.0070.03318.10
5.5.270.0070.04317.97
5.5.260.0000.03718.23
5.5.250.0100.03317.92
5.5.240.0030.03317.61
5.5.230.0000.03317.33
5.5.220.0000.04317.45
5.5.210.0000.03717.50
5.5.200.0070.03717.43
5.5.190.0070.03717.58
5.5.180.0000.03717.27
5.5.160.0070.02717.26
5.5.150.0000.03717.40
5.5.140.0000.03717.57
5.5.130.0030.04017.57
5.5.120.0000.03717.30
5.5.110.0030.03017.57
5.5.100.0030.03017.21
5.5.90.0000.03317.38
5.5.80.0100.02717.35
5.5.70.0070.03017.47
5.5.60.0000.03717.15
5.5.50.0070.02717.15
5.5.40.0070.02717.50
5.5.30.0030.03017.15
5.5.20.0030.03717.46
5.5.10.0070.03717.36
5.5.00.0100.07017.36
5.4.450.0000.03719.47
5.4.440.0030.03319.33
5.4.430.0030.03319.46
5.4.420.0070.03319.55
5.4.410.0000.03719.44
5.4.400.0030.03018.95
5.4.390.0030.03319.00
5.4.380.0030.03018.99
5.4.370.0070.02719.20
5.4.360.0030.03719.01
5.4.350.0030.03718.99
5.4.340.0030.03719.16
5.4.320.0030.03319.34
5.4.310.0070.02719.01
5.4.300.0030.03019.18
5.4.290.0000.03319.24
5.4.280.0030.03018.95
5.4.270.0000.03719.31
5.4.260.0000.03719.16
5.4.250.0070.03319.03
5.4.240.0070.04019.00
5.4.230.0030.03019.00
5.4.220.0070.03318.98
5.4.210.0000.03719.11
5.4.200.0070.03019.16
5.4.190.0000.04019.08
5.4.180.0070.03319.22
5.4.170.0130.02719.32
5.4.160.0030.06019.01
5.4.150.0070.05719.01
5.4.140.0030.07716.36
5.4.130.0070.04016.33
5.4.120.0030.04716.52
5.4.110.0030.04016.57
5.4.100.0030.04716.47
5.4.90.0030.06016.55
5.4.80.0000.04016.55
5.4.70.0030.03716.40
5.4.60.0030.03316.54
5.4.50.0030.03316.55
5.4.40.0030.04316.45
5.4.30.0100.03016.23
5.4.20.0030.03716.56
5.4.10.0100.04016.52
5.4.00.0070.03016.07
5.3.290.0070.03014.66
5.3.280.0070.03314.55
5.3.270.0070.04714.57
5.3.260.0100.06014.74
5.3.250.0070.05714.60
5.3.240.0070.04714.60
5.3.230.0070.05714.83
5.3.220.0070.05314.53
5.3.210.0030.03714.57
5.3.200.0030.04314.56
5.3.190.0100.07014.59
5.3.180.0030.07314.57
5.3.170.0070.03314.61
5.3.160.0000.04014.58
5.3.150.0000.04314.59
5.3.140.0070.03314.54
5.3.130.0030.03714.59
5.3.120.0030.05314.56
5.3.110.0070.03714.55
5.3.100.0000.03314.27
5.3.90.0070.02713.89
5.3.80.0000.03313.87
5.3.70.0030.04013.99
5.3.60.0070.06714.07
5.3.50.0030.04014.08
5.3.40.0070.03313.98
5.3.30.0100.03013.88
5.3.20.0200.01713.75
5.3.10.0000.04013.76
5.3.00.0070.03713.70
5.2.170.0030.02712.80
5.2.160.0030.04312.80
5.2.150.0000.06012.80
5.2.140.0000.05712.80
5.2.130.0000.03012.80
5.2.120.0070.04712.80
5.2.110.0070.02312.80
5.2.100.0030.06012.80
5.2.90.0070.05712.80
5.2.80.0000.06312.80
5.2.70.0000.03312.80
5.2.60.0030.02712.80
5.2.50.0000.03012.80
5.2.40.0000.03012.80
5.2.30.0070.02312.80
5.2.20.0170.02312.80
5.2.10.0070.03312.80
5.2.00.0070.05012.80
5.1.60.0070.01712.80
5.1.50.0000.03012.80
5.1.40.0070.05012.80
5.1.30.0000.02712.80
5.1.20.0000.02712.80
5.1.10.0030.03012.80
5.1.00.0030.02312.80
5.0.50.0000.03312.80
5.0.40.0030.01712.80
5.0.30.0000.04312.80
5.0.20.0000.03312.80
5.0.10.0030.01712.80
5.0.00.0000.05712.80
4.4.90.0030.01712.80
4.4.80.0000.01312.80
4.4.70.0030.01712.80
4.4.60.0000.01712.80
4.4.50.0030.01312.80
4.4.40.0030.03712.80
4.4.30.0070.03012.80
4.4.20.0030.02712.80
4.4.10.0000.01712.80
4.4.00.0030.02312.80
4.3.110.0030.02712.80
4.3.100.0000.01312.80
4.3.90.0000.02012.80
4.3.80.0030.05012.80
4.3.70.0000.02012.80
4.3.60.0000.01712.80
4.3.50.0000.01712.80
4.3.40.0000.02312.80
4.3.30.0000.02012.80
4.3.20.0000.01712.80
4.3.10.0030.01312.80
4.3.00.0000.02012.80

preferences:
40.27 ms | 401 KiB | 5 Q