3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace DOMWorks; use \DOMNode, \DOMElement, \DOMDocument; class Node extends DOMNode { public function foo() { echo "Yay for foo!"; } } class Element extends DOMElement { public function bar() { echo "Yay for bar!"; } } class Document extends DOMDocument { public function __construct($version = null, $encoding = null) { parent::__construct($version, $encoding); $this->registerNodeClass('\DOMElement', __NAMESPACE__ . '\Element'); $this->registerNodeClass('\DOMNode', __NAMESPACE__ . '\Node'); } // methods... } $doc = new Document; var_dump($doc->createElement('boobs') instanceof Node);

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)
8.3.60.0140.00316.63
8.3.50.0250.00821.95
8.3.40.0090.00918.86
8.3.30.0070.00718.96
8.3.20.0070.00020.38
8.3.10.0040.00423.83
8.3.00.0090.00019.38
8.2.180.0120.00318.41
8.2.170.0070.00722.96
8.2.160.0150.00020.29
8.2.150.0140.00424.18
8.2.140.0050.00324.66
8.2.130.0140.00426.16
8.2.120.0060.00322.27
8.2.110.0120.00922.13
8.2.100.0040.00817.84
8.2.90.0040.00419.13
8.2.80.0030.00617.97
8.2.70.0060.00317.60
8.2.60.0080.00017.91
8.2.50.0050.00318.07
8.2.40.0000.00818.16
8.2.30.0000.00818.03
8.2.20.0030.00717.70
8.2.10.0000.00818.07
8.2.00.0060.00317.80
8.1.280.0100.01025.92
8.1.270.0110.00723.82
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.00823.74
8.1.230.0040.00719.15
8.1.220.0000.00817.79
8.1.210.0040.00418.77
8.1.200.0080.00317.23
8.1.190.0030.00517.53
8.1.180.0060.00318.10
8.1.170.0030.00518.66
8.1.160.0050.00321.89
8.1.150.0070.00018.64
8.1.140.0000.00717.46
8.1.130.0030.00317.79
8.1.120.0040.00417.41
8.1.110.0070.00017.33
8.1.100.0060.00317.30
8.1.90.0050.00317.35
8.1.80.0030.00317.32
8.1.70.0040.00217.32
8.1.60.0060.00317.48
8.1.50.0040.00417.44
8.1.40.0040.00417.44
8.1.30.0080.00017.54
8.1.20.0040.00417.61
8.1.10.0060.00317.64
8.1.00.0040.00417.52
8.0.300.0000.00818.77
8.0.290.0070.00017.15
8.0.280.0000.00718.43
8.0.270.0080.00017.23
8.0.260.0030.00316.83
8.0.250.0030.00316.85
8.0.240.0070.00016.95
8.0.230.0040.00416.94
8.0.220.0070.00016.83
8.0.210.0000.00716.86
8.0.200.0030.00316.86
8.0.190.0050.00216.88
8.0.180.0070.00016.88
8.0.170.0050.00216.89
8.0.160.0000.00716.71
8.0.150.0040.00416.82
8.0.140.0000.00716.83
8.0.130.0000.00613.22
8.0.120.0040.00416.82
8.0.110.0000.00816.79
8.0.100.0040.00416.70
8.0.90.0040.00316.93
8.0.80.0110.00516.87
8.0.70.0040.00416.91
8.0.60.0040.00416.93
8.0.50.0040.00416.64
8.0.30.0100.01016.92
8.0.20.0110.00817.40
8.0.10.0040.00416.89
8.0.00.0140.00716.69
7.4.330.0000.00615.14
7.4.320.0000.00716.41
7.4.300.0030.00316.46
7.4.290.0070.00316.46
7.4.280.0030.00316.49
7.4.270.0030.00316.53
7.4.260.0000.00716.63
7.4.250.0070.00016.54
7.4.240.0040.00416.65
7.4.230.0070.00016.48
7.4.220.0050.01316.45
7.4.210.0090.00716.64
7.4.200.0030.00316.70
7.4.190.0000.00716.71
7.4.160.0130.00316.62
7.4.150.0060.01217.40
7.4.140.0050.01217.86
7.4.130.0110.01016.66
7.4.120.0100.01016.65
7.4.110.0030.01416.34
7.4.100.0120.01216.68
7.4.90.0170.00016.46
7.4.80.0070.01019.39
7.4.70.0070.01016.27
7.4.60.0100.00716.57
7.4.50.0050.00316.61
7.4.40.0030.01022.77
7.4.30.0130.00316.46
7.4.00.0030.01415.07
7.3.330.0030.00313.16
7.3.320.0030.00313.19
7.3.310.0030.00316.28
7.3.300.0030.00316.29
7.3.290.0060.01516.34
7.3.280.0070.01116.28
7.3.270.0140.00517.40
7.3.260.0070.01116.54
7.3.250.0130.00816.47
7.3.240.0110.00616.25
7.3.230.0000.01716.53
7.3.210.0110.00516.27
7.3.200.0090.00919.39
7.3.190.0140.00516.38
7.3.180.0060.00916.30
7.3.170.0060.01016.35
7.3.160.0060.00916.52
7.3.120.0030.01014.78
7.2.330.0140.00316.81
7.2.320.0070.01716.83
7.2.310.0150.00616.52
7.2.300.0140.00316.75
7.2.290.0120.00616.55
7.2.60.0070.00716.94
7.1.200.0000.01115.48
7.1.70.0070.01016.86
7.1.60.0110.00719.33
7.1.50.0070.00716.91
7.1.00.0070.07322.51
7.0.200.0050.00316.80
7.0.140.0030.07322.12
7.0.100.0070.04019.91
7.0.90.0000.08319.93
7.0.80.0200.05719.93
7.0.70.0100.04319.98
7.0.60.0130.06019.92
7.0.50.0130.04720.38
7.0.40.0100.03320.13
7.0.30.0030.04020.13
7.0.20.0030.05019.94
7.0.10.0070.04020.03
7.0.00.0130.08720.03
5.6.280.0030.07321.07
5.6.250.0100.06720.65
5.6.240.0070.04020.69
5.6.230.0130.06320.55
5.6.220.0030.06020.70
5.6.210.0100.04720.63
5.6.200.0100.05021.05
5.6.190.0130.04021.07
5.6.180.0030.04321.07
5.6.170.0000.05021.09
5.6.160.0030.05721.05
5.6.150.0030.04321.07
5.6.140.0070.03721.01
5.6.130.0030.04321.18
5.6.120.0000.04721.12
5.6.110.0070.04021.12
5.6.100.0030.04321.12
5.6.90.0070.04320.97
5.6.80.0000.04320.54
5.6.70.0100.03320.39
5.6.60.0070.04020.36
5.6.50.0070.03020.49
5.6.40.0030.03320.46
5.6.30.0030.03320.46
5.6.20.0000.03720.45
5.6.10.0030.03320.34
5.6.00.0030.04020.52
5.5.380.0130.05020.41
5.5.370.0070.05320.61
5.5.360.0200.05720.55
5.5.350.0100.03720.47
5.5.340.0100.03720.98
5.5.330.0030.05320.96
5.5.320.0000.04320.90
5.5.310.0070.05020.93
5.5.300.0100.03720.93
5.5.290.0070.04020.84
5.5.280.0170.02720.85
5.5.270.0030.04720.88
5.5.260.0100.03720.96
5.5.250.0030.04020.68
5.5.240.0070.03720.32
5.5.230.0030.04320.32
5.5.220.0030.03320.31
5.5.210.0070.03320.20
5.5.200.0100.02720.14
5.5.190.0030.03320.20
5.5.180.0070.03020.03
5.5.160.0130.03320.23
5.5.150.0100.04720.28
5.5.140.0100.03320.32
5.5.130.0070.03020.13
5.5.120.0070.03320.19
5.5.110.0070.03020.04
5.5.100.0030.03320.10
5.5.90.0070.03020.22
5.5.80.0030.03320.20
5.5.70.0000.03720.17
5.5.60.0030.03320.10
5.5.50.0000.04020.17
5.5.40.0030.03320.02
5.5.30.0000.03719.98
5.5.20.0070.03720.11
5.5.10.0100.03320.09
5.5.00.0000.03720.09
5.4.450.0030.04019.27
5.4.440.0070.03719.18
5.4.430.0030.04019.53
5.4.420.0070.04019.47
5.4.410.0030.04019.10
5.4.400.0030.03319.03
5.4.390.0100.02719.03
5.4.380.0030.03719.12
5.4.370.0030.03318.95
5.4.360.0000.04019.13
5.4.350.0030.03319.14
5.4.340.0070.03719.03
5.4.320.0100.03018.90
5.4.310.0000.04719.16
5.4.300.0100.03719.09
5.4.290.0000.03319.12
5.4.280.0130.03019.13
5.4.270.0030.03318.94
5.4.260.0030.03319.12
5.4.250.0000.03719.02
5.4.240.0100.02719.05
5.4.230.0100.03319.13
5.4.220.0030.03018.84
5.4.210.0070.03319.04
5.4.200.0030.03719.11
5.4.190.0030.03019.03
5.4.180.0100.03019.04
5.4.170.0030.03319.02
5.4.160.0030.04019.03
5.4.150.0100.03019.02
5.4.140.0100.03016.39
5.4.130.0030.07316.19
5.4.120.0030.03316.38
5.4.110.0030.03316.48
5.4.100.0000.07316.44
5.4.90.0100.05716.53
5.4.80.0100.02716.51
5.4.70.0000.04016.38
5.4.60.0130.03016.30
5.4.50.0070.04316.39
5.4.40.0000.05716.37
5.4.30.0130.07016.51
5.4.20.0030.05016.37
5.4.10.0100.02716.36
5.4.00.0030.03315.91
5.3.290.0000.03314.71
5.3.280.0030.03314.57
5.3.270.0100.03014.78
5.3.260.0070.03014.66
5.3.250.0000.03314.65
5.3.240.0000.04014.76
5.3.230.0030.03714.76
5.3.220.0030.03714.59
5.3.210.0070.07314.71
5.3.200.0000.03314.55
5.3.190.0030.03314.57
5.3.180.0030.07014.72
5.3.170.0000.04014.54
5.3.160.0070.06014.53
5.3.150.0070.06014.72
5.3.140.0000.06014.60
5.3.130.0000.04714.55
5.3.120.0030.03714.69
5.3.110.0100.04014.64
5.3.100.0070.06014.19
5.3.90.0030.04014.13
5.3.80.0000.06014.00
5.3.70.0070.04013.98
5.3.60.0100.04714.09
5.3.50.0000.04314.11
5.3.40.0000.04314.10
5.3.30.0030.04713.94
5.3.20.0030.03313.79
5.3.10.0030.06013.71
5.3.00.0030.06313.60
5.2.170.0070.02711.14
5.2.160.0070.02711.06
5.2.150.0100.02710.98
5.2.140.0100.03311.18
5.2.130.0030.04710.95
5.2.120.0030.02710.96
5.2.110.0100.02710.96
5.2.100.0000.03311.02
5.2.90.0000.06011.10
5.2.80.0030.06710.91
5.2.70.0030.05711.12
5.2.60.0070.03310.91
5.2.50.0100.05711.09
5.2.40.0000.05310.82
5.2.30.0070.04710.92
5.2.20.0070.02310.79
5.2.10.0030.05010.77
5.2.00.0100.05710.74
5.1.60.0030.02010.02
5.1.50.0030.04710.04
5.1.40.0000.03010.00
5.1.30.0000.02710.28
5.1.20.0070.02310.30
5.1.10.0170.04010.15
5.1.00.0030.02010.01
5.0.50.0070.0439.00
5.0.40.0070.0139.00
5.0.30.0070.0539.00
5.0.20.0030.0179.00
5.0.10.0030.0239.00
5.0.00.0000.0339.00
4.4.90.0000.0179.00
4.4.80.0000.0179.00
4.4.70.0030.0209.00
4.4.60.0000.0179.00
4.4.50.0070.0079.00
4.4.40.0000.0409.00
4.4.30.0030.0139.00
4.4.20.0000.0179.00
4.4.10.0030.0279.00
4.4.00.0030.0379.00
4.3.110.0070.0309.00
4.3.100.0070.0309.00
4.3.90.0000.0339.00
4.3.80.0030.0209.00
4.3.70.0000.0279.00
4.3.60.0000.0139.00
4.3.50.0030.0309.00
4.3.40.0000.0379.00
4.3.30.0000.0179.00
4.3.20.0000.0339.00
4.3.10.0000.0309.00
4.3.00.0030.0209.00

preferences:
39.96 ms | 401 KiB | 5 Q