3v4l.org

run code in 300+ PHP versions simultaneously
<?php $doc = new DOMDocument('1.0', 'UTF-8'); $doc->loadXML('<root xmlns:ns="foo" ns:id="1"> <one/> <two/> <three/> <four/> <five/> </root>'); $finder = new DOMXPath($doc); $nodes = $finder->query("//node()[namespace::ns]"); foreach ($nodes as $n) { var_dump($doc->saveXML($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)
8.3.60.0000.01416.75
8.3.50.0070.01221.29
8.3.40.0070.00719.09
8.3.30.0110.00419.42
8.3.20.0080.00020.54
8.3.10.0050.00322.27
8.3.00.0050.00317.75
8.2.180.0120.00318.79
8.2.170.0090.00922.96
8.2.160.0140.00720.76
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0080.00021.62
8.2.110.0060.00320.90
8.2.100.0070.00418.28
8.2.90.0050.00318.13
8.2.80.0030.00517.97
8.2.70.0080.00017.86
8.2.60.0030.00618.18
8.2.50.0030.00718.07
8.2.40.0080.00018.40
8.2.30.0000.00718.48
8.2.20.0030.00618.09
8.2.10.0000.00718.41
8.2.00.0100.00018.58
8.1.280.0070.01425.92
8.1.270.0100.00022.38
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0110.00024.23
8.1.230.0110.00021.34
8.1.220.0040.00418.04
8.1.210.0000.00818.77
8.1.200.0030.00617.60
8.1.190.0000.00817.61
8.1.180.0050.00318.10
8.1.170.0030.00520.81
8.1.160.0000.00722.43
8.1.150.0000.00719.32
8.1.140.0000.00817.77
8.1.130.0040.00418.20
8.1.120.0050.00217.85
8.1.110.0040.00417.93
8.1.100.0030.00517.74
8.1.90.0000.00717.95
8.1.80.0030.00317.90
8.1.70.0070.00017.70
8.1.60.0030.00617.97
8.1.50.0030.00618.00
8.1.40.0030.00717.98
8.1.30.0030.00518.00
8.1.20.0000.00917.84
8.1.10.0080.00018.02
8.1.00.0060.00317.90
8.0.300.0000.00820.02
8.0.290.0000.00817.00
8.0.280.0030.00318.76
8.0.270.0070.00017.66
8.0.260.0070.00017.57
8.0.250.0030.00317.14
8.0.240.0030.00317.15
8.0.230.0040.00417.27
8.0.220.0070.00017.14
8.0.210.0000.00817.13
8.0.200.0030.00317.41
8.0.190.0030.00617.20
8.0.180.0070.00017.36
8.0.170.0000.00817.18
8.0.160.0040.00417.33
8.0.150.0000.00717.24
8.0.140.0030.00517.09
8.0.130.0030.00313.65
8.0.120.0040.00417.13
8.0.110.0040.00417.35
8.0.100.0040.00417.38
8.0.90.0040.00417.27
8.0.80.0100.00917.31
8.0.70.0040.00417.27
8.0.60.0070.00017.18
8.0.50.0050.00317.21
8.0.30.0130.00917.27
8.0.20.0150.00717.49
8.0.10.0050.00317.36
8.0.00.0100.00717.06
7.4.330.0060.00015.61
7.4.320.0000.00716.91
7.4.300.0030.00316.82
7.4.290.0030.00316.91
7.4.280.0070.00016.97
7.4.270.0000.00716.95
7.4.260.0000.00716.82
7.4.250.0040.00416.85
7.4.240.0030.00416.93
7.4.230.0000.00717.05
7.4.220.0100.00716.88
7.4.210.0080.00617.04
7.4.200.0070.00016.98
7.4.160.0090.01616.84
7.4.150.0130.00717.40
7.4.140.0110.00717.86
7.4.130.0090.00817.04
7.4.120.0080.01016.96
7.4.110.0090.00916.77
7.4.100.0070.01016.90
7.4.90.0100.00716.95
7.4.80.0180.00019.39
7.4.70.0120.00616.73
7.4.60.0100.00616.84
7.4.50.0000.00816.66
7.4.40.0080.01316.87
7.4.30.0120.00416.88
7.4.00.0090.00615.18
7.3.330.0030.00313.60
7.3.320.0030.00313.55
7.3.310.0000.00716.78
7.3.300.0040.00416.59
7.3.290.0030.00316.57
7.3.280.0120.00816.65
7.3.270.0140.01017.40
7.3.260.0070.01116.99
7.3.250.0150.00716.90
7.3.240.0040.01316.65
7.3.230.0120.00616.99
7.3.210.0090.00916.79
7.3.200.0070.01119.39
7.3.190.0140.00516.93
7.3.180.0110.00416.78
7.3.170.0140.00716.54
7.3.160.0030.01716.61
7.3.10.0070.00716.68
7.3.00.0040.00416.94
7.2.330.0060.01216.86
7.2.320.0030.01617.02
7.2.310.0100.00717.11
7.2.300.0090.00917.18
7.2.290.0040.01516.83
7.2.130.0100.00717.19
7.2.120.0100.00316.98
7.2.110.0040.00616.99
7.2.100.0050.01116.96
7.2.90.0100.00817.04
7.2.80.0070.00516.77
7.2.70.0090.00717.08
7.2.60.0060.00817.08
7.2.50.0090.00617.21
7.2.40.0060.00817.07
7.2.30.0090.00717.17
7.2.20.0100.00616.97
7.2.10.0060.00817.03
7.2.00.0090.00417.82
7.1.250.0090.00315.88
7.1.240.0100.00515.89
7.1.230.0140.00215.92
7.1.220.0130.00716.01
7.1.210.0090.00315.71
7.1.200.0090.00615.95
7.1.190.0100.00216.04
7.1.180.0090.00915.91
7.1.170.0070.00716.08
7.1.160.0170.00015.78
7.1.150.0070.01015.90
7.1.140.0140.00515.92
7.1.130.0090.00615.91
7.1.120.0190.00015.95
7.1.110.0090.00616.04
7.1.100.0090.00716.94
7.1.90.0070.00715.95
7.1.80.0090.00916.09
7.1.70.0080.00716.72
7.1.60.0070.01217.68
7.1.50.0090.01216.52
7.1.40.0050.01115.66
7.1.30.0120.00616.01
7.1.20.0110.00415.80
7.1.10.0090.00315.88
7.1.00.0070.04019.20
7.0.320.0060.00615.55
7.0.310.0090.00915.68
7.0.300.0080.00815.60
7.0.290.0140.00315.57
7.0.280.0000.01215.60
7.0.270.0120.00315.32
7.0.260.0170.00015.61
7.0.250.0140.00015.48
7.0.240.0110.00315.73
7.0.230.0090.00615.67
7.0.220.0040.00815.63
7.0.210.0060.00715.55
7.0.200.0040.00616.31
7.0.190.0060.00615.61
7.0.180.0100.00315.38
7.0.170.0030.00915.66
7.0.160.0130.00415.46
7.0.150.0070.00715.53
7.0.140.0120.00315.55
7.0.130.0110.00415.66
7.0.120.0110.00415.73
7.0.110.0130.00515.67
7.0.100.0080.00815.71
7.0.90.0070.00715.68
7.0.80.0090.00515.59
7.0.70.0150.00015.57
7.0.60.0110.02017.90
7.0.50.0110.02116.88
7.0.40.0080.03816.96
7.0.30.0310.04117.00
7.0.20.0170.04116.91
7.0.10.0050.04816.93
7.0.00.0050.03716.98
5.6.380.0160.00014.44
5.6.370.0160.00314.71
5.6.360.0140.00014.61
5.6.350.0160.00014.57
5.6.340.0100.00714.55
5.6.330.0120.00414.55
5.6.320.0090.00614.44
5.6.310.0100.00314.10
5.6.300.0040.01114.22
5.6.290.0140.00014.44
5.6.280.0060.03817.92
5.6.270.0140.00314.35
5.6.260.0090.00914.54
5.6.250.0060.00614.32
5.6.240.0100.00914.48
5.6.230.0160.00014.68
5.6.220.0070.00514.30
5.6.210.0120.04217.50
5.6.200.0140.02316.38
5.6.190.0090.04517.47
5.6.180.0190.02117.73
5.6.170.0160.02817.44
5.6.160.0060.03217.49
5.6.150.0110.04216.39
5.6.140.0040.03516.41
5.6.130.0070.04316.34
5.6.120.0100.04117.83
5.6.110.0070.04618.00
5.6.100.0130.04017.84
5.6.90.0080.03317.80
5.6.80.0080.04317.62
5.6.70.0130.00614.56
5.6.60.0130.00014.23
5.6.50.0080.00514.31
5.6.40.0130.00414.41
5.6.30.0030.01314.38
5.6.20.0110.00314.29
5.6.10.0100.00514.74
5.6.00.0070.01014.29
5.5.380.0110.00011.27
5.5.370.0140.00011.32
5.5.360.0030.00811.27
5.5.350.0160.03815.98
5.5.340.0040.02614.73
5.5.330.0050.02515.92
5.5.320.0160.02315.85
5.5.310.0160.03515.91
5.5.300.0030.02314.70
5.5.290.0070.04514.74
5.5.280.0050.03016.21
5.5.270.0100.03816.09
5.5.260.0050.04716.14
5.5.250.0070.04316.01
5.5.240.0210.03115.95
5.5.230.0100.00311.27
5.5.220.0100.00011.27
5.5.210.0000.01211.27
5.5.200.0040.01111.27
5.5.190.0090.00311.27
5.5.180.0090.00311.27
5.5.170.0140.00014.31
5.5.160.0140.00011.30
5.5.150.0120.00311.27
5.5.140.0040.00811.27
5.5.130.0050.00811.27
5.5.120.0070.00711.27
5.5.110.0040.00411.27
5.5.100.0040.00911.27
5.5.90.0140.00011.30
5.5.80.0080.00411.27
5.5.70.0070.00211.27
5.5.60.0100.00711.27
5.5.50.0080.00411.27
5.5.40.0100.00311.27
5.5.30.0060.00311.27
5.5.20.0120.00011.27
5.5.10.0030.00711.27
5.5.00.0070.00711.27
5.4.450.0450.02315.44
5.4.440.0220.02215.47
5.4.430.0270.02115.33
5.4.420.0070.03015.39
5.4.410.0100.03915.21
5.4.400.0120.02515.12
5.4.390.0170.02815.02
5.4.380.0130.02615.09
5.4.370.0180.02015.09
5.4.360.0090.02815.10
5.4.350.0070.03214.94
5.4.340.0110.02914.97
5.4.330.0090.00411.27
5.4.320.0090.03814.93
5.4.310.0100.03214.99
5.4.300.0100.03415.09
5.4.290.0060.03315.12
5.4.280.0090.04015.07
5.4.270.0080.02815.03
5.4.260.0100.02815.09
5.4.250.0100.03115.06
5.4.240.0090.02814.94
5.4.230.0100.02715.01
5.4.220.0150.02315.08
5.4.210.0110.02815.04
5.4.200.0070.02714.04
5.4.190.0100.02615.06
5.4.180.0160.02015.09
5.4.170.0150.02215.06
5.4.160.0120.02515.03
5.4.150.0080.03015.10
5.4.140.0140.02513.87
5.4.130.0090.02613.77
5.4.120.0050.03013.80
5.4.110.0070.02913.90
5.4.100.0080.02813.87
5.4.90.0120.02313.83
5.4.80.0090.03613.90
5.4.70.0070.03013.86
5.4.60.0090.02513.77
5.4.50.0030.03213.88
5.4.40.0030.03113.76
5.4.30.0100.02513.75
5.4.20.0070.03713.85
5.4.10.0070.03213.81
5.4.00.0090.02513.61
5.3.290.0140.02513.09
5.3.280.0100.02913.07
5.3.270.0080.03213.00
5.3.260.0070.03113.08
5.3.250.0120.02713.08
5.3.240.0110.03112.99
5.3.230.0090.03213.05
5.3.220.0050.03812.98
5.3.210.0090.03113.01
5.3.200.0080.02813.02
5.3.190.0120.02513.01
5.3.180.0070.03213.01
5.3.170.0120.02913.05
5.3.160.0070.03013.00
5.3.150.0150.02813.05
5.3.140.0070.03313.05
5.3.130.0110.02813.03
5.3.120.0090.02913.01
5.3.110.0100.02813.01
5.3.100.0080.02712.71
5.3.90.0080.02812.77
5.3.80.0100.02612.77
5.3.70.0060.03012.73
5.3.60.0100.03312.76
5.3.50.0140.02212.68
5.3.40.0130.02412.71
5.3.30.0090.02712.71
5.3.20.0110.02412.59
5.3.10.0110.02312.55
5.3.00.0020.03412.55
5.2.170.0070.02411.38
5.2.160.0050.02511.34
5.2.150.0080.02211.26
5.2.140.0120.02011.27
5.2.130.0100.02011.25
5.2.120.0120.02211.34
5.2.110.0040.02611.32
5.2.100.0090.02111.24
5.2.90.0040.02811.31
5.2.80.0070.02211.30
5.2.70.0100.02011.32
5.2.60.0090.02011.31
5.2.50.0060.03011.28
5.2.40.0070.02211.29
5.2.30.0070.02211.30
5.2.20.0050.02311.17
5.2.10.0160.01511.19
5.2.00.0090.02111.16
5.1.60.0120.01310.80
5.1.50.0110.01510.77
5.1.40.0050.02010.79
5.1.30.0030.02110.88
5.1.20.0050.02510.93
5.1.10.0080.01810.78
5.1.00.0040.02110.75
5.0.50.0080.01510.04
5.0.40.0070.0149.97
5.0.30.0030.0259.87
5.0.20.0040.0159.85
5.0.10.0050.0179.81
5.0.00.0020.0269.88
4.4.90.0060.0128.58
4.4.80.0050.0128.57
4.4.70.0020.0138.57
4.4.60.0020.0138.60
4.4.50.0050.0138.59
4.4.40.0020.0218.57
4.4.30.0040.0128.58
4.4.20.0050.0118.60
4.4.10.0020.0158.62
4.4.00.0040.0198.59
4.3.110.0050.0098.56
4.3.100.0000.0158.54
4.3.90.0070.0098.53
4.3.80.0030.0188.57
4.3.70.0020.0168.57
4.3.60.0040.0128.54
4.3.50.0050.0188.52
4.3.40.0040.0178.51
4.3.30.0060.0137.93
4.3.20.0000.0157.91
4.3.10.0030.0127.89
4.3.00.0110.01113.41

preferences:
45.21 ms | 401 KiB | 5 Q