3v4l.org

run code in 300+ PHP versions simultaneously
<?php function iterator() { for ($i = 1; $i <= 10; $i++) { echo 'pre it' . $i . PHP_EOL; //$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)
8.3.60.0070.00718.43
8.3.50.0080.00822.79
8.3.40.0150.00020.43
8.3.30.0080.00619.15
8.3.20.0040.00420.29
8.3.10.0080.00023.51
8.3.00.0080.00019.25
8.2.180.0070.00716.50
8.2.170.0110.00322.96
8.2.160.0070.00720.47
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0060.00326.16
8.2.120.0030.00520.97
8.2.110.0090.00022.29
8.2.100.0080.00417.91
8.2.90.0000.00819.29
8.2.80.0040.00417.97
8.2.70.0050.00317.63
8.2.60.0030.00617.80
8.2.50.0050.00318.07
8.2.40.0050.00317.91
8.2.30.0060.00318.00
8.2.20.0040.00417.71
8.2.10.0050.00218.13
8.2.00.0030.00517.65
8.1.280.0070.00725.92
8.1.270.0000.00823.84
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0060.00323.84
8.1.230.0120.00018.78
8.1.220.0030.00617.79
8.1.210.0070.00318.77
8.1.200.0060.00317.35
8.1.190.0060.00317.22
8.1.180.0000.00918.10
8.1.170.0000.00818.34
8.1.160.0000.00821.89
8.1.150.0030.00518.80
8.1.140.0000.00717.49
8.1.130.0030.00317.75
8.1.120.0070.00017.47
8.1.110.0040.00417.32
8.1.100.0040.00417.45
8.1.90.0040.00317.37
8.1.80.0040.00417.44
8.1.70.0070.00017.41
8.1.60.0030.00617.61
8.1.50.0040.00417.45
8.1.40.0090.00017.54
8.1.30.0000.00817.55
8.1.20.0030.01017.55
8.1.10.0030.00517.57
8.1.00.0040.00417.30
8.0.300.0030.00618.77
8.0.290.0040.00416.63
8.0.280.0070.00018.38
8.0.270.0040.00417.26
8.0.260.0060.00017.23
8.0.250.0000.00717.00
8.0.240.0040.00416.85
8.0.230.0030.00316.90
8.0.220.0030.00316.92
8.0.210.0040.00416.85
8.0.200.0030.00316.84
8.0.190.0030.00516.98
8.0.180.0070.00016.89
8.0.170.0000.00816.91
8.0.160.0060.00616.79
8.0.150.0070.00016.84
8.0.140.0040.00416.79
8.0.130.0090.00013.34
8.0.120.0050.00216.76
8.0.110.0070.00016.80
8.0.100.0040.00416.77
8.0.90.0040.00416.76
8.0.80.0040.00816.88
8.0.70.0000.00716.88
8.0.60.0040.00416.72
8.0.50.0000.00716.80
8.0.30.0120.00916.90
8.0.20.0090.01117.40
8.0.10.0000.00717.01
8.0.00.0060.01516.84
7.4.330.0000.00515.04
7.4.320.0060.00016.53
7.4.300.0030.00316.52
7.4.290.0050.00316.59
7.4.280.0000.00816.47
7.4.270.0070.00016.60
7.4.260.0080.00016.57
7.4.250.0040.00416.44
7.4.240.0000.00716.53
7.4.230.0030.00316.62
7.4.220.0090.00916.53
7.4.210.0130.00616.68
7.4.200.0030.00616.66
7.4.160.0090.00616.66
7.4.150.0090.01617.40
7.4.140.0140.00917.86
7.4.130.0080.00916.43
7.4.120.0070.01016.41
7.4.110.0060.01116.54
7.4.100.0100.00716.57
7.4.90.0100.00716.59
7.4.80.0090.01319.39
7.4.70.0100.00716.54
7.4.60.0110.00616.39
7.4.50.0040.00416.33
7.4.40.0030.01316.34
7.4.30.0040.01216.54
7.4.00.0080.01014.86
7.3.330.0030.00313.24
7.3.320.0000.00513.20
7.3.310.0000.00616.11
7.3.300.0030.00316.25
7.3.290.0170.00316.25
7.3.280.0060.01116.30
7.3.270.0150.00317.40
7.3.260.0060.01216.64
7.3.250.0070.01016.32
7.3.240.0130.00316.57
7.3.230.0150.00316.48
7.3.210.0110.00716.32
7.3.200.0100.01019.39
7.3.190.0200.00616.47
7.3.180.0150.00016.23
7.3.170.0170.00016.28
7.3.160.0130.00916.41
7.3.120.0040.01215.00
7.3.110.0070.01014.85
7.3.100.0070.01014.55
7.3.90.0070.00714.91
7.3.80.0070.00714.86
7.3.70.0080.00014.82
7.3.60.0040.01214.65
7.3.50.0030.00914.67
7.3.40.0040.01114.82
7.3.30.0030.01014.67
7.3.20.0070.00716.69
7.3.10.0070.00716.68
7.3.00.0100.00016.61
7.2.330.0090.00916.61
7.2.320.0080.00916.36
7.2.310.0160.00316.77
7.2.300.0170.00016.70
7.2.290.0040.01216.57
7.2.250.0120.00614.99
7.2.240.0030.01314.95
7.2.230.0030.01015.02
7.2.220.0060.00615.17
7.2.210.0060.00614.89
7.2.200.0070.00715.16
7.2.190.0040.01415.20
7.2.180.0040.00714.86
7.2.170.0070.01014.87
7.2.60.0040.00816.87
7.2.50.0100.00616.76
7.1.330.0060.00615.92
7.1.320.0070.00715.82
7.1.310.0130.00315.85
7.1.300.0080.00015.86
7.1.290.0000.01515.80
7.1.280.0000.01715.96
7.1.270.0030.01015.81
7.1.260.0040.01115.80
7.1.200.0050.00215.82
7.1.70.0000.00717.12
7.1.60.0140.01119.40
7.1.50.0140.01016.60
7.1.00.0030.07322.36
7.0.200.0070.00416.83
7.0.140.0030.07321.99
7.0.60.0100.05020.01
7.0.50.0000.04317.85
7.0.40.0070.05320.23
7.0.30.0630.06320.09
7.0.20.0330.06320.30
7.0.10.0100.05320.08
7.0.00.0030.09020.25
5.6.280.0000.07721.15
5.6.210.0030.05320.51
5.6.200.0070.08318.15
5.6.190.0070.05720.63
5.6.180.0270.07720.55
5.6.170.0370.07320.47
5.6.160.0100.04020.46
5.6.150.0030.04718.25
5.6.140.0100.07718.15
5.6.130.0030.04018.15
5.6.120.0130.07320.97
5.6.110.0070.04721.05
5.6.100.0030.08321.12
5.6.90.0200.07320.97
5.6.80.0030.05320.36
5.5.350.0070.06320.29
5.5.340.0030.04017.95
5.5.330.0130.07320.42
5.5.320.0370.07720.20
5.5.310.0430.03320.34
5.5.300.0070.04018.04
5.5.290.0100.08018.07
5.5.280.0100.04320.81
5.5.270.0100.07320.64
5.5.260.0100.08020.86
5.5.250.0030.04020.55
5.5.240.0170.03720.13
5.4.450.0430.04719.52
5.4.440.0170.05319.20
5.4.430.1170.04719.42
5.4.420.0400.04019.43
5.4.410.0470.04319.39
5.4.400.0400.03719.15
5.4.390.0270.05019.06
5.4.380.0800.06318.53
5.4.370.1030.06018.63
5.4.360.0930.05318.47
5.4.350.0970.05718.50
5.4.340.1100.06318.77
5.4.320.0070.03812.50
5.4.310.0060.03812.50
5.4.300.0110.04712.50
5.4.290.0030.04512.50
5.4.280.0080.04012.40
5.4.270.0090.03712.40
5.4.260.0030.04112.40
5.4.250.0070.03612.39
5.4.240.0040.03712.40
5.4.230.0050.03912.39
5.4.220.0040.03712.39
5.4.210.0060.03512.39
5.4.200.0060.03712.39
5.4.190.0050.03712.38
5.4.180.0070.04012.39
5.4.170.0090.03412.39
5.4.160.0080.03412.39
5.4.150.0060.03912.38
5.4.140.0090.03912.07
5.4.130.0090.03312.06
5.4.120.0050.03612.02
5.4.110.0050.03612.01
5.4.100.0060.04012.02
5.4.90.0040.03912.02
5.4.80.0080.03712.01
5.4.70.0050.04012.01
5.4.60.0080.04212.01
5.4.50.0100.04612.01
5.4.40.0070.03912.00
5.4.30.0080.04811.99
5.4.20.0080.03912.00
5.4.10.0060.03511.99
5.4.00.0080.03411.48
5.3.290.0080.03712.80
5.3.280.0030.04212.71
5.3.270.0080.03712.73
5.3.260.0050.04012.72
5.3.250.0100.03812.71
5.3.240.0050.04012.72
5.3.230.0060.03912.71
5.3.220.0050.03812.68
5.3.210.0080.03712.68
5.3.200.0030.04112.68
5.3.190.0060.03812.68
5.3.180.0060.03612.68
5.3.170.0030.04012.67
5.3.160.0080.03612.67
5.3.150.0100.03312.67
5.3.140.0070.03612.66
5.3.130.0080.03812.66
5.3.120.0050.04012.66
5.3.110.0060.03912.66
5.3.100.0070.03712.12
5.3.90.0050.03612.10
5.3.80.0050.03712.09
5.3.70.0050.03712.09
5.3.60.0050.03712.08
5.3.50.0060.03512.02
5.3.40.0070.03612.02
5.3.30.0080.03411.97
5.3.20.0050.03711.76
5.3.10.0030.03811.73
5.3.00.0040.03711.71
5.2.170.0060.0299.21
5.2.160.0060.0339.21
5.2.150.0090.0319.21
5.2.140.0050.0349.21
5.2.130.0080.0289.17
5.2.120.0080.0319.17
5.2.110.0070.0309.18
5.2.100.0100.0299.17
5.2.90.0060.0279.17
5.2.80.0060.0289.16
5.2.70.0040.0309.17
5.2.60.0040.0309.12
5.2.50.0050.0299.09
5.2.40.0060.0279.06
5.2.30.0040.0299.04
5.2.20.0070.0289.03
5.2.10.0090.0258.94
5.2.00.0040.0298.80
5.1.60.0060.0228.08
5.1.50.0010.0288.08
5.1.40.0050.0258.06
5.1.30.0040.0338.41
5.1.20.0060.0368.43
5.1.10.0040.0328.16
5.1.00.0040.0288.16
5.0.50.0030.0216.63
5.0.40.0040.0206.49
5.0.30.0050.0306.31
5.0.20.0060.0206.27
5.0.10.0030.0206.25
5.0.00.0020.0346.25
4.4.90.0040.0214.78
4.4.80.0030.0154.76
4.4.70.0030.0154.75
4.4.60.0030.0154.76
4.4.50.0020.0194.77
4.4.40.0040.0254.71
4.4.30.0030.0154.76
4.4.20.0020.0164.85
4.4.10.0050.0134.85
4.4.00.0020.0264.75
4.3.110.0020.0164.66
4.3.100.0020.0164.67
4.3.90.0020.0164.63
4.3.80.0050.0224.59
4.3.70.0030.0144.63
4.3.60.0040.0144.63
4.3.50.0020.0164.63
4.3.40.0030.0254.54
4.3.30.0020.0163.30
4.3.20.0000.0183.27
4.3.10.0010.0163.24
4.3.00.0170.01315.96

preferences:
37.48 ms | 401 KiB | 5 Q