3v4l.org

run code in 300+ PHP versions simultaneously
<?php $xml=simplexml_load_string(<<<XML <feed> <entry> <id>1980475</id> <link rel="post" href="http://..."></link> <link rel="edit" href="http://..."></link> <link rel="alternate" href="http://..."></link> </entry> <entry> <id>1980476</id> <link rel="post" href="http://..."></link> <link rel="edit" href="http://..."></link> <link rel="alternate" href="http://..."> <lo> naiya </lo> <lo> naiya </lo> </link> </entry> </feed> XML ); echo count($xml->xpath('//link[@rel="alternate"]')); $node = $xml->xpath('//link[@rel="alternate"]'); foreach ($node->children() as $f){ echo $f->getName(); }

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)
8.3.60.0140.00719.05
8.3.50.0050.01421.26
8.3.40.0070.01419.36
8.3.30.0110.00419.20
8.3.20.0040.00420.72
8.3.10.0000.00824.03
8.3.00.0060.00319.88
8.2.180.0090.01318.79
8.2.170.0120.00322.96
8.2.160.0110.00420.73
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0050.00322.68
8.2.110.0150.00422.70
8.2.100.0040.00818.13
8.2.90.0040.00419.59
8.2.80.0040.00418.00
8.2.70.0040.00417.88
8.2.60.0050.00318.05
8.2.50.0070.00318.13
8.2.40.0000.00818.47
8.2.30.0040.00418.50
8.2.20.0040.00418.10
8.2.10.0020.00518.41
8.2.00.0020.00518.07
8.1.280.0090.01225.92
8.1.270.0050.00324.08
8.1.260.0050.00326.35
8.1.250.0050.00328.09
8.1.240.0050.00524.09
8.1.230.0090.00319.35
8.1.220.0030.00618.16
8.1.210.0040.00418.77
8.1.200.0090.00017.60
8.1.190.0080.00017.60
8.1.180.0040.00418.10
8.1.170.0050.00320.56
8.1.160.0050.00322.31
8.1.150.0050.00319.20
8.1.140.0000.00817.73
8.1.130.0040.00418.21
8.1.120.0040.00417.86
8.1.110.0030.00517.84
8.1.100.0030.00517.86
8.1.90.0000.00717.84
8.1.80.0040.00417.65
8.1.70.0030.00317.77
8.1.60.0060.00618.01
8.1.50.0080.00017.94
8.1.40.0000.00817.91
8.1.30.0080.00018.10
8.1.20.0000.00817.95
8.1.10.0040.00417.96
8.1.00.0040.00417.69
8.0.300.0000.00718.77
8.0.290.0000.00717.25
8.0.280.0030.00318.78
8.0.270.0050.00217.60
8.0.260.0030.00317.70
8.0.250.0030.00417.45
8.0.240.0000.00717.46
8.0.230.0030.00317.11
8.0.220.0000.00717.31
8.0.210.0000.00717.33
8.0.200.0000.00617.32
8.0.190.0000.00717.18
8.0.180.0000.00817.37
8.0.170.0040.00417.34
8.0.160.0000.00717.24
8.0.150.0060.00317.05
8.0.140.0040.00417.34
8.0.130.0030.00313.61
8.0.120.0040.00417.11
8.0.110.0000.00717.21
8.0.100.0070.00017.21
8.0.90.0030.00517.21
8.0.80.0100.00717.44
8.0.70.0040.00417.18
8.0.60.0040.00417.25
8.0.50.0000.00817.24
8.0.30.0120.00717.52
8.0.20.0170.00617.65
8.0.10.0030.00517.34
8.0.00.0100.00917.04
7.4.330.0040.00415.02
7.4.320.0030.00316.93
7.4.300.0030.00316.86
7.4.290.0040.00416.88
7.4.280.0040.00416.84
7.4.270.0000.00716.85
7.4.260.0070.00316.98
7.4.250.0040.00416.86
7.4.240.0040.00416.87
7.4.230.0040.00416.84
7.4.220.0100.00716.97
7.4.210.0090.01216.98
7.4.200.0040.00416.81
7.4.160.0120.00916.75
7.4.150.0100.00717.40
7.4.140.0090.00817.86
7.4.130.0070.01317.02
7.4.120.0090.01316.92
7.4.110.0110.01116.83
7.4.100.0130.00317.14
7.4.90.0130.01016.69
7.4.80.0070.01119.39
7.4.70.0150.00316.85
7.4.60.0070.01016.86
7.4.50.0000.00416.73
7.4.40.0070.01416.87
7.4.30.0130.00317.04
7.4.00.0060.00915.18
7.3.330.0050.00013.27
7.3.320.0000.00613.28
7.3.310.0030.00516.40
7.3.300.0060.00016.70
7.3.290.0070.01016.60
7.3.280.0090.00616.56
7.3.270.0040.01317.40
7.3.260.0120.00816.81
7.3.250.0140.00716.69
7.3.240.0180.00016.76
7.3.230.0060.01216.62
7.3.210.0100.00616.71
7.3.200.0090.01519.39
7.3.190.0090.01216.69
7.3.180.0150.00316.67
7.3.170.0040.01216.82
7.3.160.0030.01316.73
7.3.10.0000.01416.69
7.3.00.0060.00916.61
7.2.330.0000.01716.69
7.2.320.0070.01016.72
7.2.310.0060.01216.76
7.2.300.0120.00417.22
7.2.290.0090.01516.95
7.2.130.0080.00316.96
7.2.120.0070.01016.81
7.2.110.0050.00517.08
7.2.100.0090.00316.97
7.2.90.0110.00317.25
7.2.80.0060.00616.79
7.2.70.0060.00616.95
7.2.60.0070.00616.90
7.2.50.0000.01116.91
7.2.40.0070.00717.13
7.2.30.0030.00917.13
7.2.20.0030.01316.84
7.2.10.0030.01216.52
7.2.00.0040.01018.22
7.1.250.0000.00915.79
7.1.200.0000.01215.73
7.1.100.0030.00918.34
7.1.70.0150.01117.13
7.1.60.0100.01419.32
7.1.50.0110.01516.70
7.1.00.0000.08022.63
7.0.200.0040.00416.89
7.0.140.0070.07022.13
7.0.60.0030.04020.12
7.0.50.0030.09018.06
7.0.40.0130.08320.27
7.0.30.0370.05020.43
7.0.20.0170.04320.31
7.0.10.0130.04020.38
7.0.00.0100.08320.45
5.6.280.0000.07721.15
5.6.210.0100.04020.62
5.6.200.0030.07318.32
5.6.190.0030.04720.50
5.6.180.3170.03320.64
5.6.170.0270.03320.57
5.6.160.0100.07720.62
5.6.150.0130.06718.38
5.6.140.0000.04318.30
5.6.130.0000.04318.43
5.6.120.0030.07021.28
5.6.110.0100.07021.15
5.6.100.0070.08021.20
5.6.90.0030.04721.23
5.6.80.0100.07720.56
5.6.70.4600.03720.55
5.5.350.0200.08020.50
5.5.340.0030.04018.19
5.5.330.0030.04020.68
5.5.320.2870.04320.49
5.5.310.0330.08020.45
5.5.300.0100.07718.12
5.5.290.0070.03718.12
5.5.280.0170.05721.02
5.5.270.0100.08020.83
5.5.260.0070.08320.90
5.5.250.0100.03320.81
5.5.240.0200.04020.38
5.4.450.0230.05719.74
5.4.440.0430.05719.77
5.4.430.0770.05319.60
5.4.420.0630.05719.77
5.4.410.0830.05319.66
5.4.400.0770.05019.44
5.4.390.0770.05719.10
5.4.380.0770.05019.46
5.4.370.0130.04719.41
5.4.360.0700.06019.37
5.4.350.0700.05719.27
5.4.340.0030.03712.24
5.4.320.0090.03312.73
5.4.310.0090.03912.72
5.4.300.0050.03912.72
5.4.290.0020.04212.72
5.4.280.0070.03512.62
5.4.270.0080.03412.62
5.4.260.0090.03512.63
5.4.250.0060.04012.63
5.4.240.0090.03412.63
5.4.230.0050.04012.61
5.4.220.0060.03812.61
5.4.210.0070.03712.61
5.4.200.0050.04412.61
5.4.190.0070.03712.61
5.4.180.0110.03912.61
5.4.170.0080.05012.63
5.4.160.0050.03812.63
5.4.150.0090.03612.62
5.4.140.0070.05312.30
5.4.130.0090.03612.29
5.4.120.0070.03812.25
5.4.110.0040.04012.25
5.4.100.0100.03812.25
5.4.90.0080.04612.25
5.4.80.0190.05412.25
5.4.70.0070.04312.24
5.4.60.0090.03212.24
5.4.50.0050.03612.23
5.4.40.0050.03512.22
5.4.30.0050.03712.21
5.4.20.0070.05112.22
5.4.10.0070.04912.22
5.4.00.0110.04711.71
5.3.290.0100.04613.00
5.3.280.0100.04412.92
5.3.270.0040.04412.94
5.3.260.0070.04412.94
5.3.250.0090.03812.94
5.3.240.0100.04812.94
5.3.230.0080.03912.93
5.3.220.0070.04012.90
5.3.210.0080.03812.90
5.3.200.0080.04312.89
5.3.190.0070.04012.90
5.3.180.0100.04112.89
5.3.170.0070.03712.89
5.3.160.0060.04612.89
5.3.150.0080.04312.89
5.3.140.0080.03712.88
5.3.130.0090.03812.88
5.3.120.0100.03712.88
5.3.110.0050.04212.88
5.3.100.0060.03712.36
5.3.90.0060.03612.35
5.3.80.0040.03812.33
5.3.70.0060.03612.33
5.3.60.0040.04612.32
5.3.50.0070.03612.27
5.3.40.0080.03512.27
5.3.30.0040.03612.23
5.3.20.0080.03212.01
5.3.10.0030.03811.98
5.3.00.0070.03511.96
5.2.170.0060.0309.46
5.2.160.0070.0269.46
5.2.150.0040.0319.46
5.2.140.0070.0299.46
5.2.130.0060.0289.42
5.2.120.0080.0399.42
5.2.110.0050.0309.43
5.2.100.0040.0299.43
5.2.90.0080.0279.42
5.2.80.0050.0309.41
5.2.70.0040.0319.41
5.2.60.0050.0299.37
5.2.50.0020.0339.34
5.2.40.0040.0309.31
5.2.30.0030.0329.29
5.2.20.0080.0269.30
5.2.10.0030.0329.24
5.2.00.0080.0299.09
5.1.60.0060.0228.38
5.1.50.0050.0248.38
5.1.40.0020.0268.36
5.1.30.0020.0278.70
5.1.20.0040.0268.73
5.1.10.0050.0258.45
5.1.00.0040.0258.45
5.0.50.0040.0206.92
5.0.40.0030.0196.78
5.0.30.0020.0336.60
5.0.20.0020.0216.56
5.0.10.0020.0226.54
5.0.00.0030.0356.54
4.4.90.0040.0154.78
4.4.80.0040.0154.75
4.4.70.0050.0134.75
4.4.60.0030.0174.76
4.4.50.0060.0124.77
4.4.40.0040.0244.71
4.4.30.0010.0174.75
4.4.20.0030.0154.85
4.4.10.0010.0184.85
4.4.00.0020.0254.76
4.3.110.0050.0134.67
4.3.100.0040.0134.66
4.3.90.0020.0154.63
4.3.80.0010.0264.58
4.3.70.0020.0154.63
4.3.60.0030.0134.62
4.3.50.0030.0154.63
4.3.40.0010.0254.54
4.3.30.0020.0163.31
4.3.20.0030.0153.28
4.3.10.0030.0153.24
4.3.00.0130.0206.89

preferences:
45.56 ms | 401 KiB | 5 Q