3v4l.org

run code in 300+ PHP versions simultaneously
<?php $xml = <<<XML <!doctype html> <html xmlns:foo="http://example.com/foo"> <body> <span foo:cat="quz">Hello</span> </body> </html> XML; $dom = new DOMDocument(); $dom->loadXml($xml); foreach ($dom->getElementsByTagName('bar') as $bar) { echo $bar->getAttributeNS('http://example.com/foo', 'cat'); }

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)
8.3.60.0090.00918.68
8.3.50.0090.00922.18
8.3.40.0120.00619.23
8.3.30.0120.00319.29
8.3.20.0040.00420.54
8.3.10.0000.00822.47
8.3.00.0080.00022.68
8.2.180.0000.01417.00
8.2.170.0170.00322.96
8.2.160.0110.01121.10
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00017.88
8.2.110.0000.00922.52
8.2.100.0110.00020.00
8.2.90.0040.00419.33
8.2.80.0080.00018.05
8.2.70.0000.00917.75
8.2.60.0040.00418.18
8.2.50.0080.00018.07
8.2.40.0000.00918.34
8.2.30.0000.00818.33
8.2.20.0060.00317.88
8.2.10.0050.00318.12
8.2.00.0080.00018.09
8.1.280.0110.01125.92
8.1.270.0050.00322.39
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00323.95
8.1.230.0060.00619.35
8.1.220.0040.00418.04
8.1.210.0030.00618.77
8.1.200.0030.00617.60
8.1.190.0050.00317.64
8.1.180.0040.00418.75
8.1.170.0040.00418.86
8.1.160.0000.00722.26
8.1.150.0000.00818.92
8.1.140.0000.00717.61
8.1.130.0000.00718.10
8.1.120.0030.00317.65
8.1.110.0040.00417.50
8.1.100.0000.00817.75
8.1.90.0040.00417.59
8.1.80.0000.00817.58
8.1.70.0000.00717.69
8.1.60.0060.00617.86
8.1.50.0030.00617.64
8.1.40.0000.00717.66
8.1.30.0040.00417.69
8.1.20.0060.00317.95
8.1.10.0000.00717.84
8.1.00.0000.00817.65
8.0.300.0040.00418.77
8.0.290.0000.00717.41
8.0.280.0030.00318.66
8.0.270.0040.00417.52
8.0.260.0070.00017.23
8.0.250.0030.00317.24
8.0.240.0000.00717.24
8.0.230.0030.00317.28
8.0.220.0070.00017.25
8.0.210.0000.00717.10
8.0.200.0000.00617.36
8.0.190.0040.00417.24
8.0.180.0040.00417.11
8.0.170.0060.00317.23
8.0.160.0070.00017.18
8.0.150.0060.00517.06
8.0.140.0040.00417.23
8.0.130.0030.00313.80
8.0.120.0030.00617.06
8.0.110.0030.00617.29
8.0.100.0040.00417.12
8.0.90.0000.00717.21
8.0.80.0060.00917.18
8.0.70.0000.00717.14
8.0.60.0040.00417.13
8.0.50.0000.00817.10
8.0.30.0150.00717.27
8.0.20.0120.00817.49
8.0.10.0070.00017.31
8.0.00.0100.00917.13
7.4.330.0000.00615.00
7.4.320.0000.00616.79
7.4.300.0000.00616.74
7.4.290.0030.00316.70
7.4.280.0000.00716.84
7.4.270.0030.00316.77
7.4.260.0040.00416.70
7.4.250.0060.00316.80
7.4.240.0050.00216.79
7.4.230.0030.00316.78
7.4.220.0140.00416.88
7.4.210.0070.00816.79
7.4.200.0000.00716.57
7.4.190.0030.00316.63
7.4.160.0040.01116.69
7.4.150.0100.00717.40
7.4.140.0100.00817.86
7.4.130.0090.00916.77
7.4.120.0080.00916.76
7.4.110.0100.00716.69
7.4.100.0090.00916.87
7.4.90.0120.00416.71
7.4.80.0110.01119.39
7.4.70.0130.00516.66
7.4.60.0070.01116.70
7.4.50.0000.00916.56
7.4.40.0160.00022.77
7.4.30.0030.01316.77
7.4.00.0030.01215.32
7.3.330.0000.00713.41
7.3.320.0000.00513.39
7.3.310.0070.00016.56
7.3.300.0040.00416.41
7.3.290.0090.00916.31
7.3.280.0090.00816.42
7.3.270.0150.00417.40
7.3.260.0140.00416.65
7.3.250.0050.01216.62
7.3.240.0150.00616.48
7.3.230.0140.00316.60
7.3.210.0090.00916.81
7.3.200.0100.01319.39
7.3.190.0160.00716.57
7.3.180.0130.00316.47
7.3.170.0120.00316.49
7.3.160.0080.00816.64
7.3.120.0070.01015.09
7.2.330.0060.01216.83
7.2.320.0140.00516.84
7.2.310.0060.01016.85
7.2.300.0140.00716.63
7.2.290.0040.01416.89
7.2.00.0060.00919.21
7.1.100.0070.00417.88
7.1.70.0000.00717.04
7.1.60.0220.00419.82
7.1.50.0090.00917.05
7.1.00.0030.07722.52
7.0.200.0000.01116.69
7.0.140.0100.06722.11
7.0.60.0100.08320.13
7.0.50.0070.04018.04
7.0.40.0070.08720.41
7.0.30.0300.05020.24
7.0.20.0330.07720.32
7.0.10.0200.04720.29
7.0.00.0070.09020.21
5.6.280.0030.07321.15
5.6.210.0070.08020.64
5.6.200.0100.08318.20
5.6.190.0070.07020.70
5.6.180.4100.04720.57
5.6.170.0270.08020.56
5.6.160.0170.05720.68
5.6.150.0030.08718.22
5.6.140.0100.04018.25
5.6.130.0000.04318.23
5.6.120.0030.08721.17
5.6.110.0100.07021.11
5.6.100.0030.04321.19
5.6.90.0070.06020.98
5.6.80.0400.06020.39
5.6.70.0100.03720.46
5.5.350.0070.08320.54
5.5.340.0100.07718.06
5.5.330.0170.04720.56
5.5.320.0100.05020.58
5.5.310.0170.06020.57
5.5.300.0070.06718.05
5.5.290.0000.04318.06
5.5.280.0100.08020.80
5.5.270.0100.08721.00
5.5.260.0100.04720.71
5.5.250.0200.07320.78
5.5.240.0100.07020.30
5.4.450.0570.06019.71
5.4.440.0370.07019.41
5.4.430.0100.05319.43
5.4.420.0170.04719.73
5.4.410.0200.04319.64
5.4.400.0830.00018.59
5.4.390.0900.00018.86
5.4.380.0300.05018.82
5.4.370.0200.05718.76
5.4.360.0370.04018.81
5.4.350.0300.05018.67
5.4.340.0370.05718.83
5.4.320.0050.03812.61
5.4.310.0070.05312.61
5.4.300.0040.03712.62
5.4.290.0080.04312.61
5.4.280.0080.04212.51
5.4.270.0050.03612.51
5.4.260.0170.07018.78
5.4.250.0070.07319.04
5.4.240.0130.07019.09
5.4.230.0130.07318.96
5.4.220.0070.06019.04
5.4.210.0200.06019.19
5.4.200.0070.05718.78
5.4.190.0070.07718.87
5.4.180.0100.05019.00
5.4.170.0070.05319.02
5.4.160.0000.07718.85
5.4.150.0070.08019.08
5.4.140.0130.05716.54
5.4.130.0100.04716.63
5.4.120.0200.05716.53
5.4.110.0100.06716.69
5.4.100.0130.05016.63
5.4.90.0000.08316.63
5.4.80.0200.05016.63
5.4.70.0170.06316.39
5.4.60.0100.05716.63
5.4.50.0070.07016.69
5.4.40.0100.06016.66
5.4.30.0130.04716.58
5.4.20.0030.06716.66
5.4.10.0130.04316.57
5.4.00.0070.04715.90
5.3.290.0070.04312.87
5.3.280.0030.06014.60
5.3.270.0100.06714.64
5.3.260.0000.06014.76
5.3.250.0070.05714.73
5.3.240.0100.08014.64
5.3.230.0070.07714.73
5.3.220.0230.04714.71
5.3.210.0070.06014.64
5.3.200.0000.07714.79
5.3.190.0200.07014.63
5.3.180.0130.06714.64
5.3.170.0070.06714.56
5.3.160.0130.04714.79
5.3.150.0030.06314.61
5.3.140.0030.05714.69
5.3.130.0000.08314.44
5.3.120.0130.08014.44
5.3.110.0000.06314.79
5.3.100.0070.05314.04
5.3.90.0130.04714.23
5.3.80.0070.05014.15
5.3.70.0170.04014.19
5.3.60.0070.07014.00
5.3.50.0130.04714.09
5.3.40.0070.05313.96
5.3.30.0130.04314.08
5.3.20.0170.05313.90
5.3.10.0100.07013.79
5.3.00.0070.08013.53
5.2.170.0000.05011.29
5.2.160.0000.05311.31
5.2.150.0000.05011.32
5.2.140.0100.03311.05
5.2.130.0000.05711.32
5.2.120.0070.05311.33
5.2.110.0030.05011.32
5.2.100.0100.05711.11
5.2.90.0170.03311.22
5.2.80.0030.04311.31
5.2.70.0070.04011.25
5.2.60.0130.03711.13
5.2.50.0100.04011.15
5.2.40.0000.05311.13
5.2.30.0100.05011.24
5.2.20.0070.05311.20
5.2.10.0070.05011.01
5.2.00.0230.02710.62
5.1.60.0030.04310.21
5.1.50.0030.05010.14
5.1.40.0000.03710.01
5.1.30.0200.02710.48
5.1.20.0070.04310.50
5.1.10.0070.0409.97
5.1.00.0000.05310.31
5.0.50.0000.0338.68
5.0.40.0030.0278.62
5.0.30.0000.0508.25
5.0.20.0030.0308.30
5.0.10.0030.0438.26
5.0.00.0100.0508.41
4.4.90.0000.0207.30
4.4.80.0030.0237.30
4.4.70.0000.0237.30
4.4.60.0030.0237.30
4.4.50.0030.0307.30
4.4.40.0170.0307.30
4.4.30.0100.0237.30
4.4.20.0030.0307.30
4.4.10.0000.0307.30
4.4.00.0030.0307.30
4.3.110.0000.0337.30
4.3.100.0100.0137.30
4.3.90.0000.0337.30
4.3.80.0030.0437.30
4.3.70.0000.0337.30
4.3.60.0000.0237.30
4.3.50.0070.0237.30
4.3.40.0030.0337.30
4.3.30.0030.0307.30
4.3.20.0030.0307.30
4.3.10.0070.0177.30
4.3.00.0070.0237.80

preferences:
38.07 ms | 401 KiB | 5 Q