3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dom = new DOMDocument(); $dom->loadXML( '<foobar><a:foo xmlns:a="urn:a">'. '<b:bar xmlns:b="urn:b"/></a:foo>'. '</foobar>' ); $xpath = new DOMXPath($dom); // disable automatic namespace registration //$xpath->enableRegisterNodeNS = FALSE; $context = $dom->documentElement->firstChild; $xpath->registerNamespace('a', 'urn:b'); var_dump( $xpath->evaluate( 'descendant-or-self::a:*', $context, FALSE )->item(0)->tagName );

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)
8.3.60.0140.00718.81
8.3.50.0140.00622.14
8.3.40.0180.00018.83
8.3.30.0110.00319.42
8.3.20.0070.00320.71
8.3.10.0060.00322.15
8.3.00.0110.00017.75
8.2.180.0080.01118.77
8.2.170.0140.00322.96
8.2.160.0100.00320.68
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0080.00022.55
8.2.110.0000.00922.48
8.2.100.0080.00418.16
8.2.90.0030.00519.55
8.2.80.0080.00018.28
8.2.70.0000.00917.88
8.2.60.0060.00318.28
8.2.50.0050.00518.07
8.2.40.0090.00018.59
8.2.30.0050.00318.36
8.2.20.0080.00018.03
8.2.10.0040.00418.32
8.2.00.0100.00018.06
8.1.280.0100.00725.92
8.1.270.0080.00024.08
8.1.260.0070.00326.35
8.1.250.0080.00028.09
8.1.240.0060.00324.22
8.1.230.0080.00419.26
8.1.220.0030.00617.89
8.1.210.0000.00818.77
8.1.200.0060.00617.60
8.1.190.0040.00417.80
8.1.180.0090.00018.10
8.1.170.0050.00318.82
8.1.160.0000.00722.35
8.1.150.0000.00918.89
8.1.140.0100.00017.83
8.1.130.0070.00018.15
8.1.120.0000.00917.79
8.1.110.0050.00317.83
8.1.100.0040.00417.64
8.1.90.0050.00317.79
8.1.80.0050.00317.69
8.1.70.0070.00017.75
8.1.60.0120.00017.73
8.1.50.0000.00817.79
8.1.40.0040.00417.62
8.1.30.0080.00017.93
8.1.20.0000.00717.91
8.1.10.0000.00717.77
8.1.00.0000.00717.72
8.0.300.0000.00718.77
8.0.290.0050.00217.29
8.0.280.0040.00418.70
8.0.270.0000.00817.49
8.0.260.0030.00317.45
8.0.250.0030.00317.14
8.0.240.0050.00317.34
8.0.230.0030.00317.07
8.0.220.0000.00717.23
8.0.210.0000.00717.21
8.0.200.0030.00317.26
8.0.190.0040.00417.26
8.0.180.0070.00417.25
8.0.170.0030.00517.27
8.0.160.0030.00517.27
8.0.150.0000.00717.22
8.0.140.0040.00417.18
8.0.130.0050.00013.70
8.0.120.0040.00417.06
8.0.110.0000.00716.91
8.0.100.0000.00717.09
8.0.90.0050.00217.14
8.0.80.0070.01017.14
8.0.70.0000.00817.09
8.0.60.0040.00417.24
8.0.50.0040.00417.07
8.0.30.0140.00917.21
8.0.20.0130.00617.47
8.0.10.0040.00417.25
8.0.00.0070.01116.90
7.4.330.0030.00315.36
7.4.320.0030.00317.02
7.4.300.0030.00316.77
7.4.290.0040.00416.82
7.4.280.0040.00416.84
7.4.270.0050.00216.91
7.4.260.0000.00717.00
7.4.250.0080.00016.73
7.4.240.0070.00016.91
7.4.230.0030.00316.68
7.4.220.0080.00816.92
7.4.210.0070.00716.89
7.4.200.0000.00717.04
7.4.190.0080.00016.89
7.4.160.0100.01316.89
7.4.150.0070.01017.40
7.4.140.0130.00817.86
7.4.130.0090.00716.90
7.4.120.0080.00916.86
7.4.110.0070.01216.80
7.4.100.0180.00016.74
7.4.90.0090.00916.75
7.4.80.0110.01019.39
7.4.70.0100.00616.86
7.4.60.0100.00616.67
7.4.50.0000.00916.70
7.4.40.0030.01222.77
7.4.30.0000.01716.95
7.4.00.0100.00715.11
7.3.330.0000.00613.42
7.3.320.0000.00613.40
7.3.310.0040.00416.70
7.3.300.0040.00416.37
7.3.290.0120.00316.61
7.3.280.0060.01316.55
7.3.270.0120.00417.40
7.3.260.0070.01016.78
7.3.250.0100.00916.53
7.3.240.0090.00916.64
7.3.230.0120.00616.52
7.3.210.0130.00416.76
7.3.200.0100.01319.39
7.3.190.0060.01216.50
7.3.180.0060.00916.77
7.3.170.0160.00616.59
7.3.160.0040.01116.64
7.3.120.0110.00414.91
7.2.330.0090.00916.97
7.2.320.0110.01416.60
7.2.310.0100.00716.62
7.2.300.0100.00616.98
7.2.290.0120.00917.07
7.2.00.0000.00919.39
7.1.100.0980.00316.64
7.1.70.0060.00917.18
7.1.60.0090.01619.46
7.1.50.0100.01317.05
7.1.00.0070.07022.65
7.0.200.0040.00416.88
7.0.140.0000.07722.18
7.0.110.0100.05020.21
7.0.100.0130.06020.20
7.0.90.0030.08720.22
7.0.80.0130.07720.23
7.0.70.0130.04720.27
7.0.60.0030.09020.17
7.0.50.0130.07320.29
7.0.40.0170.07319.92
7.0.30.0030.08320.00
7.0.20.0070.07020.00
7.0.10.0000.04319.82
7.0.00.0070.04019.92
5.6.280.0030.07321.14
5.6.260.0100.08020.76
5.6.250.0070.07720.82
5.6.240.0130.04720.69
5.6.230.0130.07020.70
5.6.220.0130.08020.71
5.6.210.0130.08020.80
5.6.200.0070.08320.70
5.6.190.0130.04320.81
5.6.180.0070.07720.73
5.6.170.0100.04020.81
5.6.160.0070.03720.87
5.6.150.0100.04020.70
5.6.140.0070.04020.75
5.6.130.0030.05020.80
5.6.120.0000.05020.72
5.6.110.0100.05720.75
5.6.100.0100.07020.71
5.6.90.0070.03720.70
5.6.80.0030.04720.11
5.6.70.0070.04020.09
5.6.60.0070.04020.11
5.6.50.0130.03720.13
5.6.40.0030.06320.11
5.6.30.0030.04320.05
5.6.20.0030.04020.17
5.6.10.0070.03320.14
5.6.00.0100.04320.10
5.5.380.0170.06717.86
5.5.370.0100.07317.77
5.5.360.0100.07317.72
5.5.350.0130.08717.95
5.5.340.0170.07318.05
5.5.330.0070.08317.91
5.5.320.0130.05018.33
5.5.310.0030.04718.52
5.5.300.0030.04318.00
5.5.290.0000.04318.26
5.5.280.0100.03318.51
5.5.270.0000.04318.12
5.5.260.0030.04318.00
5.5.250.0070.04718.18
5.5.240.0070.04317.39
5.5.230.0070.05317.38
5.5.220.0070.07717.43
5.5.210.0070.04017.53
5.5.200.0070.03017.69
5.5.190.0000.04017.40
5.5.180.0070.04317.38
5.5.160.0070.03017.68
5.5.150.0030.03717.26
5.5.140.0030.04317.61
5.5.130.0170.04017.61
5.5.120.0030.03717.71
5.5.110.0130.04317.25
5.5.100.0030.04317.30
5.5.90.0030.03717.61
5.5.80.0000.04317.55
5.5.70.0070.05017.57
5.5.60.0000.04017.54
5.5.50.0030.05317.29
5.5.40.0070.07717.29
5.5.30.0030.06717.30
5.5.20.0170.06317.40
5.5.10.0100.04017.59
5.5.00.0070.03317.57
5.4.450.0030.04019.71
5.4.440.0000.04019.47
5.4.430.0070.03719.49
5.4.420.0100.03719.48
5.4.410.0030.03719.57
5.4.400.0030.04719.16
5.4.390.0030.05719.14
5.4.380.0030.03719.38
5.4.370.0030.05019.16
5.4.360.0000.04319.14
5.4.350.0030.03719.16
5.4.340.0100.03719.24
5.4.320.0000.05719.13
5.4.310.0000.04719.45
5.4.300.0030.05319.18
5.4.290.0070.03719.13
5.4.280.0000.04019.14
5.4.270.0130.05719.12
5.4.260.0000.04019.12
5.4.250.0030.03719.27
5.4.240.0000.04019.17
5.4.230.0000.04319.16
5.4.220.0100.03019.23
5.4.210.0000.03719.08
5.4.200.0170.06719.25
5.4.190.0070.07319.27
5.4.180.0070.06319.40
5.4.170.0030.09019.37
5.4.160.0030.05719.11
5.4.150.0130.07319.19
5.4.140.0030.06716.70
5.4.130.0030.07016.45
5.4.120.0070.07016.80
5.4.110.0100.06716.57
5.4.100.0030.04716.78
5.4.90.0100.06316.59
5.4.80.0100.06716.55
5.4.70.0000.04316.74
5.4.60.0070.03316.55
5.4.50.0100.06016.72
5.4.40.0070.04016.71
5.4.30.0130.05716.53
5.4.20.0130.06716.69
5.4.10.0000.08316.77
5.4.00.0100.05316.23
5.3.290.0000.04014.87
5.3.280.0130.07014.81
5.3.270.0100.03714.70
5.3.260.0030.04314.80
5.3.250.0100.06714.65
5.3.240.0100.07714.73
5.3.230.0130.06314.81
5.3.220.0030.06314.59
5.3.210.0130.06314.63
5.3.200.0030.07314.64
5.3.190.0030.05714.57
5.3.180.0100.06014.71
5.3.170.0070.06314.69
5.3.160.0070.07714.69
5.3.150.0030.05014.78
5.3.140.0070.04714.77
5.3.130.0100.07014.59
5.3.120.0170.03014.75
5.3.110.0000.08314.78
5.3.100.0070.07314.15
5.3.90.0030.08314.10
5.3.80.0030.04014.00
5.3.70.0100.06714.25
5.3.60.0170.04314.09
5.3.50.0070.07014.03
5.3.40.0070.06714.17
5.3.30.0100.04714.14
5.3.20.0030.07013.93
5.3.10.0130.06713.76
5.3.00.0030.05013.85
5.2.170.0130.04711.85
5.2.160.0030.05311.85
5.2.150.0100.04711.85
5.2.140.0070.05711.85
5.2.130.0100.05711.85
5.2.120.0030.06011.85
5.2.110.0070.06311.85
5.2.100.0030.06311.85
5.2.90.0070.05311.85
5.2.80.0030.06311.85
5.2.70.0000.06711.85
5.2.60.0100.04311.85
5.2.50.0030.06011.85
5.2.40.0070.06011.85
5.2.30.0170.05311.85
5.2.20.0030.06311.85
5.2.10.0070.05711.85
5.2.00.0000.03711.85
5.1.60.0030.05311.85
5.1.50.0070.03011.85
5.1.40.0030.03011.85
5.1.30.0030.05311.85
5.1.20.0030.05711.85
5.1.10.0030.05311.85
5.1.00.0070.02711.85
5.0.50.0130.03311.85
5.0.40.0000.04311.85
5.0.30.0030.06311.85
5.0.20.0030.03311.85
5.0.10.0000.04311.85
5.0.00.0000.06711.85
4.4.90.0070.03011.85
4.4.80.0030.03311.85
4.4.70.0070.03011.85
4.4.60.0030.02711.85
4.4.50.0000.02311.85
4.4.40.0000.04711.85
4.4.30.0000.03711.85
4.4.20.0030.03011.85
4.4.10.0000.02311.85
4.4.00.0030.04311.85
4.3.110.0070.02011.85
4.3.100.0030.03311.85
4.3.90.0000.03711.85
4.3.80.0000.05711.85
4.3.70.0030.03311.85
4.3.60.0070.03011.85
4.3.50.0000.03011.85
4.3.40.0030.04311.85
4.3.30.0070.02011.85
4.3.20.0070.02711.85
4.3.10.0070.02711.85
4.3.00.0030.02311.85

preferences:
42.22 ms | 401 KiB | 5 Q