3v4l.org

run code in 300+ PHP versions simultaneously
<?php $xmlstr = <<<XML <?xml version='1.0' standalone='yes'?> <errors> <error code="1">movie 1</error> <error code="2">movie 2</error> </errors> XML; $errors = new SimpleXMLElement($xmlstr); foreach($errors->children() as $error) { foreach($error->attributes() as $k=>$v) { echo $v; var_dump($k, (string)$v); } }

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)
8.3.40.0070.00719.01
8.3.30.0090.00919.03
8.3.20.0050.00220.48
8.3.10.0080.00020.90
8.3.00.0000.00817.75
8.2.170.0120.00322.96
8.2.160.0150.00419.08
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0040.00422.36
8.2.110.0000.00922.45
8.2.100.0070.00418.34
8.2.90.0040.00419.53
8.2.80.0030.00617.97
8.2.70.0050.00317.62
8.2.60.0030.00618.05
8.2.50.0080.00018.07
8.2.40.0060.00318.59
8.2.30.0000.00719.52
8.2.20.0000.00817.95
8.2.10.0040.00418.29
8.2.00.0050.00218.04
8.1.270.0030.00624.04
8.1.260.0000.00726.35
8.1.250.0050.00228.09
8.1.240.0060.00324.00
8.1.230.0060.00619.41
8.1.220.0040.00417.88
8.1.210.0040.00418.77
8.1.200.0100.00017.47
8.1.190.0030.00517.35
8.1.180.0060.00618.10
8.1.170.0000.00818.75
8.1.160.0000.00722.24
8.1.150.0000.00719.10
8.1.140.0020.00517.72
8.1.130.0030.00318.04
8.1.120.0050.00317.67
8.1.110.0040.00417.57
8.1.100.0040.00417.64
8.1.90.0070.00017.57
8.1.80.0060.00317.62
8.1.70.0030.00317.50
8.1.60.0000.00817.77
8.1.50.0040.00417.80
8.1.40.0030.00517.76
8.1.30.0030.00517.89
8.1.20.0070.00017.82
8.1.10.0000.00817.80
8.1.00.0000.00717.65
8.0.300.0060.00318.77
8.0.290.0050.00317.00
8.0.280.0000.00718.66
8.0.270.0060.00317.48
8.0.260.0030.00317.46
8.0.250.0070.00017.14
8.0.240.0030.00317.28
8.0.230.0000.00817.28
8.0.220.0030.00317.07
8.0.210.0030.00317.07
8.0.200.0030.00517.08
8.0.190.0040.00417.27
8.0.180.0000.00717.09
8.0.170.0000.00817.11
8.0.160.0030.00317.25
8.0.150.0040.00417.16
8.0.140.0030.00517.14
8.0.130.0060.00013.64
8.0.120.0030.00517.05
8.0.110.0000.00717.09
8.0.100.0070.00017.09
8.0.90.0040.00417.06
8.0.80.0030.01017.13
8.0.70.0040.00417.03
8.0.60.0020.00517.02
8.0.50.0070.00017.14
8.0.30.0160.00717.46
8.0.20.0130.00817.40
8.0.10.0020.00517.32
8.0.00.0090.00817.03
7.4.330.0050.00015.28
7.4.320.0060.00016.89
7.4.300.0000.00616.65
7.4.290.0000.00716.76
7.4.280.0040.00416.65
7.4.270.0030.00316.80
7.4.260.0030.00316.77
7.4.250.0030.00616.78
7.4.240.0050.00216.77
7.4.230.0000.00716.62
7.4.220.0060.01216.75
7.4.210.0090.00616.64
7.4.200.0000.00916.54
7.4.160.0090.00616.69
7.4.150.0190.00617.40
7.4.140.0160.00417.86
7.4.130.0130.00516.85
7.4.120.0100.00716.77
7.4.110.0090.01216.83
7.4.100.0040.01216.89
7.4.90.0090.00816.72
7.4.80.0210.00019.04
7.4.70.0050.01116.74
7.4.60.0140.00416.59
7.4.50.0050.00316.73
7.4.40.0150.00916.80
7.4.30.0070.01016.95
7.4.00.0000.01715.11
7.3.330.0030.00313.43
7.3.320.0000.00613.24
7.3.310.0000.00716.59
7.3.300.0070.00016.54
7.3.290.0060.00916.63
7.3.280.0080.01116.50
7.3.270.0030.01717.40
7.3.260.0110.00516.60
7.3.250.0110.00616.58
7.3.240.0100.00716.59
7.3.230.0070.01016.64
7.3.210.0100.01016.62
7.3.200.0130.00319.39
7.3.190.0160.00316.59
7.3.180.0030.01416.80
7.3.170.0000.01816.68
7.3.160.0160.00616.59
7.2.330.0110.01116.96
7.2.320.0070.01016.80
7.2.310.0040.01317.05
7.2.300.0120.00616.75
7.2.290.0110.00716.80
7.2.00.0100.00019.60
7.1.100.0000.01117.99
7.1.70.0050.00517.27
7.1.60.0170.00719.32
7.1.50.0100.01017.11
7.1.00.0000.08022.38
7.0.200.0040.00416.91
7.0.140.0000.07022.00
7.0.60.0070.05320.10
7.0.50.0130.05017.80
7.0.40.0030.04320.43
7.0.30.0200.05320.15
7.0.20.0200.05020.16
7.0.10.0300.06720.30
7.0.00.0070.07720.37
5.6.280.0030.07321.15
5.6.210.0030.05320.57
5.6.200.0070.05018.26
5.6.190.0030.04720.34
5.6.180.0230.04020.34
5.6.170.0230.05020.60
5.6.160.0100.07720.57
5.6.150.0030.06318.26
5.6.140.0030.03718.24
5.6.130.0130.07018.22
5.6.120.0230.04021.22
5.6.110.0170.07021.09
5.6.100.0070.08320.96
5.6.90.0070.05320.95
5.6.80.0170.07020.59
5.6.70.3300.03720.38
5.5.350.0200.07320.57
5.5.340.0100.07718.14
5.5.330.0070.08720.14
5.5.320.0400.07320.32
5.5.310.0270.03720.35
5.5.300.0070.06018.08
5.5.290.0100.07718.09
5.5.280.0100.04720.91
5.5.270.0100.04721.04
5.5.260.0070.03720.75
5.5.250.0200.07020.89
5.5.240.0270.07020.24
5.4.450.0130.04019.63
5.4.440.1100.05019.70
5.4.430.0970.05719.65
5.4.420.0870.00019.62
5.4.410.0630.00019.38
5.4.400.0630.00019.29
5.4.390.0630.00019.09
5.4.380.0430.06018.59
5.4.370.0600.05018.76
5.4.360.0470.06718.86
5.4.350.0270.06718.76
5.4.340.0400.06318.86
5.4.320.0070.04212.61
5.4.310.0090.03912.60
5.4.300.0060.03612.61
5.4.290.0080.03612.60
5.4.280.0060.03512.50
5.4.270.0100.03112.50
5.4.260.0070.04012.50
5.4.250.0020.04012.50
5.4.240.0040.03712.50
5.4.230.0080.04212.49
5.4.220.0050.04112.49
5.4.210.0080.03212.49
5.4.200.0070.04412.49
5.4.190.0050.04112.48
5.4.180.0060.03612.49
5.4.170.0030.03912.50
5.4.160.0060.03512.50
5.4.150.0060.03612.49
5.4.140.0040.03912.17
5.4.130.0050.03512.16
5.4.120.0040.03612.12
5.4.110.0030.04112.12
5.4.100.0070.03712.11
5.4.90.0090.04012.11
5.4.80.0050.03912.12
5.4.70.0080.04212.11
5.4.60.0070.04012.11
5.4.50.0060.03412.11
5.4.40.0070.03312.10
5.4.30.0050.03612.10
5.4.20.0080.03512.10
5.4.10.0070.03312.10
5.4.00.0080.03611.59
5.3.290.0050.04512.87
5.3.280.0100.03712.80
5.3.270.0110.03312.81
5.3.260.0080.03812.81
5.3.250.0050.04512.81
5.3.240.0080.03512.82
5.3.230.0060.03712.80
5.3.220.0040.03812.77
5.3.210.0120.04012.77
5.3.200.0060.03612.78
5.3.190.0090.03812.77
5.3.180.0050.03812.77
5.3.170.0050.03712.77
5.3.160.0030.04012.77
5.3.150.0100.03312.77
5.3.140.0050.04012.76
5.3.130.0080.03612.76
5.3.120.0050.04112.76
5.3.110.0040.04012.75
5.3.100.0020.04012.25
5.3.90.0030.03812.23
5.3.80.0070.03412.21
5.3.70.0070.03512.21
5.3.60.0060.03612.20
5.3.50.0080.03312.15
5.3.40.0060.03712.14
5.3.30.0080.03212.11
5.3.20.0050.03611.89
5.3.10.0070.04311.86
5.3.00.0060.03611.84
5.2.170.0040.0319.34
5.2.160.0050.0289.34
5.2.150.0020.0339.34
5.2.140.0050.0299.33
5.2.130.0030.0299.30
5.2.120.0030.0299.30
5.2.110.0030.0299.30
5.2.100.0030.0299.30
5.2.90.0070.0259.30
5.2.80.0030.0319.29
5.2.70.0080.0399.30
5.2.60.0020.0349.25
5.2.50.0050.0369.21
5.2.40.0040.0309.19
5.2.30.0080.0279.17
5.2.20.0060.0279.17
5.2.10.0030.0299.09
5.2.00.0020.0318.96
5.1.60.0060.0238.23
5.1.50.0030.0298.23
5.1.40.0040.0258.22
5.1.30.0030.0278.57
5.1.20.0020.0298.59
5.1.10.0060.0248.30
5.1.00.0050.0248.30
5.0.50.0070.0246.79
5.0.40.0030.0196.64
5.0.30.0010.0346.46
5.0.20.0050.0236.43
5.0.10.0020.0226.41
5.0.00.0020.0326.40
4.4.90.0030.0154.77
4.4.80.0030.0154.76
4.4.70.0040.0144.75
4.4.60.0050.0134.75
4.4.50.0000.0184.77
4.4.40.0050.0234.71
4.4.30.0020.0164.76
4.4.20.0040.0194.84
4.4.10.0020.0164.85
4.4.00.0020.0284.75
4.3.110.0030.0204.67
4.3.100.0020.0164.67
4.3.90.0030.0144.63
4.3.80.0060.0254.59
4.3.70.0020.0194.63
4.3.60.0030.0144.63
4.3.50.0030.0224.63
4.3.40.0030.0254.54
4.3.30.0020.0223.30
4.3.20.0030.0153.27
4.3.10.0010.0173.22
4.3.00.0030.02015.60

preferences:
44.03 ms | 400 KiB | 5 Q