3v4l.org

run code in 300+ PHP versions simultaneously
<?php function gen() { foreach(range(0, 10) as $i) yield $i; } var_dump(iterator_count(gen())); var_dump(iterator_count(gen()));

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)
8.3.60.0030.01718.55
8.3.50.0070.01120.07
8.3.40.0090.00618.58
8.3.30.0060.01218.93
8.3.20.0070.00020.38
8.3.10.0000.00823.65
8.3.00.0030.00517.50
8.2.180.0120.00918.41
8.2.170.0110.00322.96
8.2.160.0000.01320.47
8.2.150.0030.00624.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00421.03
8.2.110.0040.00421.00
8.2.100.0040.00817.84
8.2.90.0040.00419.21
8.2.80.0050.00317.97
8.2.70.0060.00317.25
8.2.60.0000.00817.68
8.2.50.0000.00918.07
8.2.40.0060.00318.22
8.2.30.0000.00717.95
8.2.20.0040.00417.71
8.2.10.0000.00818.05
8.2.00.0060.00317.66
8.1.280.0110.00425.92
8.1.270.0060.00324.02
8.1.260.0000.00826.35
8.1.250.0000.00728.09
8.1.240.0110.00522.08
8.1.230.0100.00320.89
8.1.220.0040.00417.79
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0060.00317.23
8.1.180.0050.00319.01
8.1.170.0080.00318.64
8.1.160.0040.00421.89
8.1.150.0030.00718.88
8.1.140.0050.00317.33
8.1.130.0000.00717.71
8.1.120.0030.00317.38
8.1.110.0040.00417.43
8.1.100.0030.00317.30
8.1.90.0040.00417.45
8.1.80.0000.01117.38
8.1.70.0050.00317.24
8.1.60.0000.00917.54
8.1.50.0030.00517.38
8.1.40.0030.00617.51
8.1.30.0060.00317.52
8.1.20.0000.00717.43
8.1.10.0030.00617.36
8.1.00.0000.00717.35
8.0.300.0000.00718.77
8.0.290.0040.00416.63
8.0.280.0000.00718.50
8.0.270.0040.00417.29
8.0.260.0040.00418.50
8.0.250.0070.00016.84
8.0.240.0000.00716.95
8.0.230.0030.00316.94
8.0.220.0000.00716.78
8.0.210.0040.00416.92
8.0.200.0060.00016.93
8.0.190.0070.00016.84
8.0.180.0040.00416.91
8.0.170.0030.00516.81
8.0.160.0070.00016.95
8.0.150.0080.00016.75
8.0.140.0090.00016.91
8.0.130.0050.00013.26
8.0.120.0040.00416.85
8.0.110.0000.00816.93
8.0.100.0030.00316.79
8.0.90.0030.00316.94
8.0.80.0120.00916.93
8.0.70.0060.00316.79
8.0.60.0060.00316.89
8.0.50.0050.00216.89
8.0.30.0070.01216.94
8.0.20.0090.00917.40
8.0.10.0070.00016.91
8.0.00.0120.00616.63
7.4.330.0040.00415.00
7.4.320.0000.00716.61
7.4.300.0030.00316.61
7.4.290.0030.00316.53
7.4.280.0040.00416.57
7.4.270.0000.00716.59
7.4.260.0000.00816.48
7.4.250.0000.00716.58
7.4.240.0030.00316.44
7.4.230.0030.00316.35
7.4.220.0130.00716.56
7.4.210.0110.00416.47
7.4.200.0000.00716.51
7.4.160.0060.00916.73
7.4.150.0080.01017.40
7.4.140.0080.01017.86
7.4.130.0050.01116.48
7.4.120.0040.01216.43
7.4.110.0140.00316.41
7.4.100.0110.00616.48
7.4.90.0000.02316.44
7.4.80.0060.01319.39
7.4.70.0090.00916.70
7.4.60.0080.01116.36
7.4.50.0020.00216.50
7.4.40.0060.01116.35
7.4.30.0090.00616.44
7.4.00.0030.01315.13
7.3.330.0000.00513.32
7.3.320.0030.00313.32
7.3.310.0030.00316.33
7.3.300.0030.00316.20
7.3.290.0070.00716.28
7.3.280.0090.00916.31
7.3.270.0170.00317.40
7.3.260.0100.00716.55
7.3.250.0090.01116.46
7.3.240.0150.00716.41
7.3.230.0060.01116.64
7.3.210.0100.00716.17
7.3.200.0080.01219.39
7.3.190.0130.01016.40
7.3.180.0150.00016.62
7.3.170.0060.01216.27
7.3.160.0060.01216.53
7.2.330.0040.01316.44
7.2.320.0110.01216.53
7.2.310.0090.00616.72
7.2.300.0130.00316.69
7.2.290.0030.01416.50
7.2.60.0070.00717.00
7.1.200.0030.00315.74
7.1.70.0030.00917.20
7.1.60.0000.02419.40
7.1.50.0170.00716.79
7.1.00.0030.07722.30
7.0.200.0000.00716.49
7.0.140.0070.06722.00
7.0.60.0130.06019.86
7.0.50.0170.06317.84
7.0.40.0270.07320.09
7.0.30.0270.04020.30
7.0.20.0370.07020.10
7.0.10.0130.06020.23
7.0.00.0100.08720.25
5.6.280.0070.07021.12
5.6.210.0130.07020.55
5.6.200.0000.08718.29
5.6.190.0070.04320.66
5.6.180.3830.05020.39
5.6.170.0330.06720.55
5.6.160.0030.09320.72
5.6.150.0030.05018.19
5.6.140.0070.03718.22
5.6.130.0070.06018.28
5.6.120.0170.07320.99
5.6.110.0070.09021.09
5.6.100.0230.06720.98
5.6.90.0100.05321.13
5.6.80.0070.05320.29
5.5.350.0100.06320.46
5.5.340.0030.04017.92
5.5.330.0170.06720.41
5.5.320.0430.06720.33
5.5.310.0230.07320.30
5.5.300.0100.05318.03
5.5.290.0130.07317.97
5.5.280.0130.07720.88
5.5.270.0100.06720.80
5.5.260.0070.07320.65
5.5.250.0270.06720.66
5.5.240.0230.07320.07
5.4.450.0130.05019.47
5.4.440.0170.03319.46
5.4.430.0130.05019.52
5.4.420.0500.04719.54
5.4.410.0470.04019.25
5.4.400.0170.03719.23
5.4.390.0330.03019.23
5.4.380.0300.05718.79
5.4.370.0370.06318.81
5.4.360.0330.05318.53
5.4.350.0400.05718.57
5.4.340.0400.06018.76
5.4.320.0060.03512.52
5.4.310.0080.04312.52
5.4.300.0060.03512.52
5.4.290.0050.03712.52
5.4.280.0060.03412.41
5.4.270.0030.04312.41
5.4.260.0070.04012.41
5.4.250.0100.03512.41
5.4.240.0070.03712.41
5.4.230.0090.04312.40
5.4.220.0060.03512.40
5.4.210.0080.03212.40
5.4.200.0080.03512.40
5.4.190.0070.03412.39
5.4.180.0030.04012.40
5.4.170.0070.03512.40
5.4.160.0060.03912.40
5.4.150.0060.03912.39
5.4.140.0050.03612.09
5.4.130.0040.03612.07
5.4.120.0050.03412.03
5.4.110.0070.03312.03
5.4.100.0060.03412.03
5.4.90.0080.03912.03
5.4.80.0090.03212.04
5.4.70.0060.03312.03
5.4.60.0040.03612.03
5.4.50.0060.03512.03
5.4.40.0060.03312.02
5.4.30.0050.04112.01
5.4.20.0090.03212.01
5.4.10.0040.03512.02
5.4.00.0040.03611.51
5.3.290.0080.03612.80
5.3.280.0070.03712.71
5.3.270.0070.03612.72
5.3.260.0030.04112.72
5.3.250.0050.03512.72
5.3.240.0080.03912.72
5.3.230.0080.03412.70
5.3.220.0050.03812.68
5.3.210.0050.04012.68
5.3.200.0060.04312.68
5.3.190.0050.04412.68
5.3.180.0050.03912.67
5.3.170.0090.04812.67
5.3.160.0060.03612.67
5.3.150.0070.03912.67
5.3.140.0070.03812.66
5.3.130.0060.03912.65
5.3.120.0060.03912.66
5.3.110.0090.04212.66
5.3.100.0090.03712.13
5.3.90.0060.03512.11
5.3.80.0090.03212.10
5.3.70.0060.03512.10
5.3.60.0040.03712.09
5.3.50.0050.03612.02
5.3.40.0050.03612.02
5.3.30.0080.03211.98
5.3.20.0080.03211.77
5.3.10.0110.03911.73
5.3.00.0090.03411.72
5.2.170.0070.0359.22
5.2.160.0100.0289.22
5.2.150.0060.0349.22
5.2.140.0040.0309.21
5.2.130.0050.0279.18
5.2.120.0050.0289.18
5.2.110.0030.0339.18
5.2.100.0050.0279.18
5.2.90.0060.0349.18
5.2.80.0040.0309.17
5.2.70.0040.0299.18
5.2.60.0050.0289.13
5.2.50.0060.0279.09
5.2.40.0030.0299.07
5.2.30.0070.0269.05
5.2.20.0040.0359.04
5.2.10.0060.0308.95
5.2.00.0060.0278.80
5.1.60.0060.0218.08
5.1.50.0020.0278.08
5.1.40.0050.0228.06
5.1.30.0050.0278.42
5.1.20.0040.0268.43
5.1.10.0050.0248.16
5.1.00.0050.0248.16
5.0.50.0020.0216.64
5.0.40.0060.0166.50
5.0.30.0040.0306.31
5.0.20.0020.0206.28
5.0.10.0040.0186.26
5.0.00.0050.0306.25
4.4.90.0030.0154.78
4.4.80.0040.0134.75
4.4.70.0020.0154.75
4.4.60.0020.0154.76
4.4.50.0010.0174.77
4.4.40.0030.0244.71
4.4.30.0020.0214.76
4.4.20.0050.0134.84
4.4.10.0020.0244.85
4.4.00.0020.0304.76
4.3.110.0030.0154.66
4.3.100.0020.0154.66
4.3.90.0020.0144.63
4.3.80.0030.0234.58
4.3.70.0020.0194.63
4.3.60.0040.0234.63
4.3.50.0050.0134.63
4.3.40.0010.0274.54
4.3.30.0000.0233.30
4.3.20.0030.0253.27
4.3.10.0040.0143.24
4.3.00.0030.01715.96

preferences:
57.11 ms | 400 KiB | 5 Q