3v4l.org

run code in 300+ PHP versions simultaneously
<?php function gen_one_to_three() { yield 1; yield 'hi' => 'hui'; yield 4 => 5; yield 6; } foreach(gen_one_to_three() as $k => $v) { echo $k, ' => ', $v, "\n"; } ?>

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)
8.3.60.0110.00416.63
8.3.50.0050.01322.83
8.3.40.0110.00418.79
8.3.30.0140.00319.01
8.3.20.0040.00420.51
8.3.10.0050.00223.59
8.3.00.0080.00019.26
8.2.180.0180.00316.63
8.2.170.0140.00022.96
8.2.160.0100.00320.31
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0080.00019.48
8.2.110.0060.00320.23
8.2.100.0040.00718.03
8.2.90.0080.00018.93
8.2.80.0050.00317.97
8.2.70.0090.00017.63
8.2.60.0030.00617.80
8.2.50.0000.00918.07
8.2.40.0000.00820.07
8.2.30.0070.00018.17
8.2.20.0070.00017.73
8.2.10.0000.00817.92
8.2.00.0040.00417.73
8.1.280.0100.01025.92
8.1.270.0040.00422.07
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0000.00922.06
8.1.230.0070.00719.08
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0100.00017.13
8.1.190.0000.00817.23
8.1.180.0000.00818.10
8.1.170.0050.00318.54
8.1.160.0030.00321.89
8.1.150.0000.00718.75
8.1.140.0000.00817.30
8.1.130.0030.00317.76
8.1.120.0030.00317.33
8.1.110.0040.00417.50
8.1.100.0040.00717.49
8.1.90.0040.00417.31
8.1.80.0000.00717.44
8.1.70.0070.00017.41
8.1.60.0030.00517.52
8.1.50.0000.00817.47
8.1.40.0060.00317.48
8.1.30.0000.00817.67
8.1.20.0050.00217.64
8.1.10.0000.00817.54
8.1.00.0070.00317.42
8.0.300.0000.00818.77
8.0.290.0050.00216.75
8.0.280.0040.00418.31
8.0.270.0030.00517.27
8.0.260.0030.00317.16
8.0.250.0030.00316.94
8.0.240.0030.00316.96
8.0.230.0000.00716.88
8.0.220.0030.00316.89
8.0.210.0030.00516.92
8.0.200.0060.00016.93
8.0.190.0050.00316.97
8.0.180.0080.00016.84
8.0.170.0030.00516.90
8.0.160.0040.00416.92
8.0.150.0000.00716.86
8.0.140.0030.00316.70
8.0.130.0000.00813.30
8.0.120.0070.00016.81
8.0.110.0000.00816.87
8.0.100.0040.00416.75
8.0.90.0050.00316.67
8.0.80.0100.01416.93
8.0.70.0040.00417.00
8.0.60.0040.00416.75
8.0.50.0040.00416.94
8.0.30.0120.00917.18
8.0.20.0110.01017.40
8.0.10.0100.00016.90
8.0.00.0140.00316.72
7.4.330.0060.00015.00
7.4.320.0000.00616.50
7.4.300.0000.00616.41
7.4.290.0030.00316.63
7.4.280.0040.00416.60
7.4.270.0000.00616.49
7.4.260.0050.00216.50
7.4.250.0040.00416.57
7.4.240.0050.00316.61
7.4.230.0070.00016.30
7.4.220.0070.01116.60
7.4.210.0080.01216.54
7.4.200.0000.00716.39
7.4.160.0080.00816.50
7.4.150.0170.00317.40
7.4.140.0140.00517.86
7.4.130.0080.01216.51
7.4.120.0120.00516.48
7.4.110.0170.00616.33
7.4.100.0110.00616.34
7.4.90.0090.00916.55
7.4.80.0100.00619.39
7.4.70.0090.00816.50
7.4.60.0060.01016.51
7.4.50.0060.00316.46
7.4.40.0130.00316.45
7.4.30.0090.00616.43
7.4.00.0130.00314.78
7.3.330.0070.00013.16
7.3.320.0060.00013.16
7.3.310.0030.00316.16
7.3.300.0030.00316.30
7.3.290.0040.01116.28
7.3.280.0040.01216.29
7.3.270.0130.01017.40
7.3.260.0130.00816.30
7.3.250.0030.01416.43
7.3.240.0090.00916.43
7.3.230.0070.01016.39
7.3.210.0000.01616.41
7.3.200.0030.01319.39
7.3.190.0170.00016.45
7.3.180.0080.00816.58
7.3.170.0090.00616.34
7.3.160.0090.00616.56
7.2.330.0080.01016.54
7.2.320.0100.01316.77
7.2.310.0160.00716.61
7.2.300.0130.00316.45
7.2.290.0080.00816.52
7.1.100.0040.00918.29
7.1.70.0000.00917.04
7.1.60.0040.01119.40
7.1.50.0100.01734.54
7.1.00.0070.07322.48
7.0.200.0060.00816.34
7.0.140.0070.07022.09
7.0.60.0030.04020.07
7.0.50.0030.07317.80
7.0.40.0130.07720.30
7.0.30.0270.08020.12
7.0.20.0330.07320.09
7.0.10.0000.09020.25
7.0.00.0100.06320.23
5.6.280.0070.07020.78
5.6.210.0100.07320.54
5.6.200.0070.08718.15
5.6.190.0100.08020.57
5.6.180.4170.04020.77
5.6.170.0270.07020.55
5.6.160.0030.07320.43
5.6.150.0070.06018.25
5.6.140.0070.05718.15
5.6.130.0100.06018.18
5.6.120.0000.04320.98
5.6.110.0130.07720.94
5.6.100.0100.05720.98
5.6.90.0070.08721.00
5.6.80.0070.07320.44
5.6.70.4630.04020.37
5.5.350.0300.07720.41
5.5.340.0030.06317.95
5.5.330.0030.04320.21
5.5.320.0400.04720.37
5.5.310.0270.04320.38
5.5.300.0100.04318.04
5.5.290.0070.08018.08
5.5.280.0100.07020.90
5.5.270.0070.06320.76
5.5.260.0070.08320.77
5.5.250.0000.04320.75
5.5.240.0270.07320.26
5.4.450.0300.05019.45
5.4.440.0200.05019.41
5.4.430.0170.05019.21
5.4.420.0300.04319.32
5.4.410.0330.04719.27
5.4.400.0430.03019.23
5.4.390.0670.06319.30
5.4.380.0600.06318.83
5.4.370.0330.06318.80
5.4.360.0430.05318.61
5.4.350.0200.06318.79
5.4.340.0370.05318.74
5.4.320.0050.03712.52
5.4.310.0090.03512.51
5.4.300.0020.04112.52
5.4.290.0050.03812.51
5.4.280.0080.03412.40
5.4.270.0090.03812.41
5.4.260.0090.03312.41
5.4.250.0050.03712.40
5.4.240.0110.03712.41
5.4.230.0080.04512.39
5.4.220.0070.03712.40
5.4.210.0070.03612.40
5.4.200.0030.04012.40
5.4.190.0050.03612.39
5.4.180.0060.04112.39
5.4.170.0050.04812.40
5.4.160.0060.03512.40
5.4.150.0070.03512.39
5.4.140.0040.03812.09
5.4.130.0030.03812.06
5.4.120.0070.03412.03
5.4.110.0080.03412.03
5.4.100.0060.03712.02
5.4.90.0070.03712.03
5.4.80.0050.03812.02
5.4.70.0090.04512.02
5.4.60.0090.03512.02
5.4.50.0070.03412.02
5.4.40.0090.03212.01
5.4.30.0060.03512.00
5.4.20.0050.03612.00
5.4.10.0050.03512.01
5.4.00.0070.04211.50
5.3.290.0060.04212.80
5.3.280.0060.03612.70
5.3.270.0060.03812.72
5.3.260.0020.04212.71
5.3.250.0070.03612.72
5.3.240.0080.03412.72
5.3.230.0060.03712.71
5.3.220.0060.03712.68
5.3.210.0050.03912.68
5.3.200.0050.03712.68
5.3.190.0050.03812.68
5.3.180.0080.03412.67
5.3.170.0070.03512.66
5.3.160.0070.03512.67
5.3.150.0060.04212.67
5.3.140.0090.03112.66
5.3.130.0080.03612.65
5.3.120.0100.03512.66
5.3.110.0070.03612.65
5.3.100.0070.03412.13
5.3.90.0050.03612.11
5.3.80.0070.03512.09
5.3.70.0060.03612.09
5.3.60.0090.03212.08
5.3.50.0080.03312.02
5.3.40.0060.03512.04
5.3.30.0040.03611.98
5.3.20.0050.03511.77
5.3.10.0060.03311.73
5.3.00.0070.03711.71
5.2.170.0040.0329.21
5.2.160.0030.0379.21
5.2.150.0040.0319.22
5.2.140.0030.0319.21
5.2.130.0030.0309.18
5.2.120.0070.0259.18
5.2.110.0040.0299.18
5.2.100.0050.0369.18
5.2.90.0030.0299.18
5.2.80.0040.0299.17
5.2.70.0060.0309.17
5.2.60.0040.0319.12
5.2.50.0040.0359.09
5.2.40.0020.0319.07
5.2.30.0040.0309.05
5.2.20.0100.0239.04
5.2.10.0070.0258.95
5.2.00.0030.0338.80
5.1.60.0050.0228.09
5.1.50.0060.0228.08
5.1.40.0050.0238.06
5.1.30.0020.0278.42
5.1.20.0000.0308.44
5.1.10.0040.0268.16
5.1.00.0040.0258.16
5.0.50.0060.0186.64
5.0.40.0010.0256.50
5.0.30.0030.0316.31
5.0.20.0090.0156.28
5.0.10.0030.0206.25
5.0.00.0030.0316.25
4.4.90.0030.0154.78
4.4.80.0040.0134.76
4.4.70.0010.0174.75
4.4.60.0030.0174.75
4.4.50.0020.0164.77
4.4.40.0020.0264.70
4.4.30.0020.0164.76
4.4.20.0010.0174.85
4.4.10.0030.0154.85
4.4.00.0010.0264.76
4.3.110.0010.0174.67
4.3.100.0010.0164.66
4.3.90.0040.0134.64
4.3.80.0000.0264.59
4.3.70.0020.0154.63
4.3.60.0030.0144.62
4.3.50.0040.0144.63
4.3.40.0040.0224.54
4.3.30.0050.0133.30
4.3.20.0020.0163.27
4.3.10.0030.0143.23
4.3.00.0130.01315.67

preferences:
57.4 ms | 401 KiB | 5 Q