3v4l.org

run code in 300+ PHP versions simultaneously
<?php function iterator() { for ($i = 1; $i <= 10; $i++) { echo 'pre it' . $i . PHP_EOL;break; $res = yield $i; //var_dump($res); } } $generator = iterator(); //foreach ($generator as $val) //{ // echo $val . PHP_EOL; // $generator->send('hi'); //}

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)
8.3.60.0070.00716.63
8.3.50.0120.00322.81
8.3.40.0120.00320.52
8.3.30.0100.00318.73
8.3.20.0000.00720.34
8.3.10.0040.00423.61
8.3.00.0050.00317.25
8.2.180.0150.00018.39
8.2.170.0110.00422.96
8.2.160.0070.00720.47
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0030.00620.76
8.2.110.0060.00322.08
8.2.100.0080.00417.78
8.2.90.0080.00019.05
8.2.80.0030.00517.97
8.2.70.0040.00417.60
8.2.60.0040.00417.90
8.2.50.0040.00418.07
8.2.40.0030.00618.22
8.2.30.0040.00418.05
8.2.20.0040.00417.52
8.2.10.0000.00717.92
8.2.00.0000.00717.48
8.1.280.0100.00725.92
8.1.270.0040.00423.71
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00023.88
8.1.230.0070.00319.07
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0080.00017.35
8.1.190.0040.00417.11
8.1.180.0000.00818.10
8.1.170.0080.00018.59
8.1.160.0040.00421.99
8.1.150.0040.00418.73
8.1.140.0040.00417.38
8.1.130.0030.00317.82
8.1.120.0030.00317.34
8.1.110.0030.00417.29
8.1.100.0070.00017.32
8.1.90.0000.00717.46
8.1.80.0000.00817.33
8.1.70.0050.00217.37
8.1.60.0040.00417.48
8.1.50.0050.00217.51
8.1.40.0030.00717.40
8.1.30.0000.00817.64
8.1.20.0030.00617.65
8.1.10.0040.00417.45
8.1.00.0070.00017.35
8.0.300.0000.00718.77
8.0.290.0000.00716.75
8.0.280.0070.00018.30
8.0.270.0050.00317.19
8.0.260.0030.00317.20
8.0.250.0030.00316.85
8.0.240.0040.00416.80
8.0.230.0030.00316.81
8.0.220.0030.00316.73
8.0.210.0050.00316.79
8.0.200.0000.00816.80
8.0.190.0040.00416.87
8.0.180.0030.00516.75
8.0.170.0080.00016.77
8.0.160.0030.00716.79
8.0.150.0000.00716.83
8.0.140.0070.00016.79
8.0.130.0000.00713.21
8.0.120.0040.00416.84
8.0.110.0000.00716.68
8.0.100.0000.00816.69
8.0.90.0030.00516.82
8.0.80.0130.00716.81
8.0.70.0080.00016.93
8.0.60.0080.00016.93
8.0.50.0040.00416.84
8.0.30.0110.01117.13
8.0.20.0090.00917.40
8.0.10.0040.00416.91
8.0.00.0090.01116.58
7.4.330.0060.00015.02
7.4.320.0000.00616.36
7.4.300.0030.00316.59
7.4.290.0000.00716.54
7.4.280.0040.00416.58
7.4.270.0030.00316.50
7.4.260.0070.00016.43
7.4.250.0050.00216.45
7.4.240.0050.00216.56
7.4.230.0050.00216.38
7.4.220.0090.00916.62
7.4.210.0060.01116.54
7.4.200.0000.00716.69
7.4.160.0060.00916.63
7.4.150.0150.00417.40
7.4.140.0080.01217.86
7.4.130.0090.00816.48
7.4.120.0130.00616.51
7.4.110.0100.00616.47
7.4.100.0100.00716.48
7.4.90.0060.01016.51
7.4.80.0100.01319.39
7.4.70.0030.01416.41
7.4.60.0100.01316.55
7.4.50.0000.00816.33
7.4.40.0120.00816.54
7.4.30.0110.00516.43
7.4.00.0120.00414.87
7.3.330.0030.00313.04
7.3.320.0060.00013.10
7.3.310.0050.00216.24
7.3.300.0070.00016.22
7.3.290.0030.01716.23
7.3.280.0110.00816.25
7.3.270.0070.01017.40
7.3.260.0070.00916.41
7.3.250.0080.00916.41
7.3.240.0080.00816.23
7.3.230.0070.01116.44
7.3.210.0130.00416.33
7.3.200.0060.01319.39
7.3.190.0080.01016.41
7.3.180.0100.00616.35
7.3.170.0150.00516.38
7.3.160.0100.00716.25
7.2.330.0110.00616.58
7.2.320.0100.00716.58
7.2.310.0160.00016.61
7.2.300.0060.01016.33
7.2.290.0080.00816.49
7.2.60.0150.00716.87
7.2.00.0070.00719.38
7.1.200.0030.00615.78
7.1.100.0040.00717.86
7.1.70.0040.00816.86
7.1.60.0070.01419.40
7.1.50.0110.00716.73
7.1.00.0030.07322.38
7.0.200.0040.01116.59
7.0.140.0070.07022.12
7.0.60.0330.03319.96
7.0.50.0070.04017.87
7.0.40.0000.06020.11
7.0.30.0270.07720.06
7.0.20.0200.07720.33
7.0.10.0070.04720.25
7.0.00.0100.06020.05
5.6.280.0030.07321.00
5.6.210.0030.07320.52
5.6.200.0070.08018.22
5.6.190.0130.08020.48
5.6.180.0200.04720.76
5.6.170.0170.04720.62
5.6.160.0170.07320.57
5.6.150.0030.05718.15
5.6.140.0100.04718.19
5.6.130.0030.08318.29
5.6.120.0100.07020.99
5.6.110.0100.06720.96
5.6.100.0100.08021.01
5.6.90.0100.07321.04
5.6.80.0000.05720.41
5.5.350.0230.03720.47
5.5.340.0030.05018.05
5.5.330.0200.07020.25
5.5.320.0200.04320.34
5.5.310.0270.04020.34
5.5.300.0030.08317.97
5.5.290.0070.08717.98
5.5.280.0030.07020.88
5.5.270.0000.04320.76
5.5.260.0100.07720.83
5.5.250.0100.08020.58
5.5.240.0100.08320.37
5.4.450.0730.06019.54
5.4.440.0130.06319.41
5.4.430.0230.05019.41
5.4.420.0230.04719.54
5.4.410.0100.06019.08
5.4.400.0370.05018.53
5.4.390.0430.06718.58
5.4.380.0130.05318.63
5.4.370.0170.05318.76
5.4.360.0100.04318.58
5.4.350.0110.05812.03
5.4.340.0090.03412.03
5.4.320.0060.03712.52
5.4.310.0090.03812.52
5.4.300.0050.04012.52
5.4.290.0050.03812.52
5.4.280.0060.03512.41
5.4.270.0080.03512.41
5.4.260.0080.03512.41
5.4.250.0030.04012.41
5.4.240.0080.03312.41
5.4.230.0060.03712.40
5.4.220.0060.03512.40
5.4.210.0090.03212.40
5.4.200.0050.03812.40
5.4.190.0060.03512.40
5.4.180.0040.03712.39
5.4.170.0100.03112.40
5.4.160.0060.03512.40
5.4.150.0070.03512.40
5.4.140.0070.03512.09
5.4.130.0050.03612.07
5.4.120.0050.03612.03
5.4.110.0080.03312.03
5.4.100.0060.03612.03
5.4.90.0060.03712.03
5.4.80.0060.03712.03
5.4.70.0080.03312.03
5.4.60.0060.03412.03
5.4.50.0070.03412.02
5.4.40.0050.03612.02
5.4.30.0050.03512.01
5.4.20.0060.03512.01
5.4.10.0050.03712.01
5.4.00.0060.03511.51
5.3.290.0040.04312.80
5.3.280.0090.03512.71
5.3.270.0060.03912.72
5.3.260.0060.03812.71
5.3.250.0040.03812.72
5.3.240.0070.03512.72
5.3.230.0030.04012.71
5.3.220.0030.04012.68
5.3.210.0050.03912.68
5.3.200.0050.03612.68
5.3.190.0060.03612.67
5.3.180.0030.03812.67
5.3.170.0050.03612.67
5.3.160.0060.03612.67
5.3.150.0050.03712.68
5.3.140.0080.03412.66
5.3.130.0030.04212.66
5.3.120.0060.04112.66
5.3.110.0080.04012.66
5.3.100.0050.03812.13
5.3.90.0050.04212.11
5.3.80.0080.04212.10
5.3.70.0080.03912.09
5.3.60.0060.03712.08
5.3.50.0070.03512.02
5.3.40.0060.03712.02
5.3.30.0060.03511.98
5.3.20.0080.03311.79
5.3.10.0050.03511.74
5.3.00.0090.03311.72
5.2.170.0050.0299.22
5.2.160.0060.0289.22
5.2.150.0060.0299.22
5.2.140.0040.0319.21
5.2.130.0060.0289.18
5.2.120.0060.0319.18
5.2.110.0070.0329.18
5.2.100.0040.0359.18
5.2.90.0040.0299.18
5.2.80.0050.0299.17
5.2.70.0070.0319.18
5.2.60.0070.0279.13
5.2.50.0050.0289.09
5.2.40.0030.0309.07
5.2.30.0040.0299.05
5.2.20.0020.0329.04
5.2.10.0030.0318.95
5.2.00.0070.0278.80
5.1.60.0050.0258.09
5.1.50.0050.0248.09
5.1.40.0040.0258.07
5.1.30.0040.0288.42
5.1.20.0060.0258.44
5.1.10.0050.0248.16
5.1.00.0040.0268.16
5.0.50.0030.0216.64
5.0.40.0050.0186.50
5.0.30.0030.0326.31
5.0.20.0040.0196.29
5.0.10.0020.0226.26
5.0.00.0050.0316.25
4.4.90.0030.0164.78
4.4.80.0020.0164.75
4.4.70.0040.0144.75
4.4.60.0060.0124.76
4.4.50.0040.0144.77
4.4.40.0030.0254.71
4.4.30.0040.0144.76
4.4.20.0060.0124.84
4.4.10.0040.0144.85
4.4.00.0030.0254.76
4.3.110.0020.0174.67
4.3.100.0020.0164.66
4.3.90.0030.0154.63
4.3.80.0020.0254.58
4.3.70.0050.0124.63
4.3.60.0020.0164.63
4.3.50.0030.0154.63
4.3.40.0050.0224.54
4.3.30.0030.0153.30
4.3.20.0010.0173.27
4.3.10.0050.0133.25
4.3.00.0130.0207.11

preferences:
40.8 ms | 401 KiB | 5 Q