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 Element);

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)
8.3.60.0090.00916.88
8.3.50.0120.00816.49
8.3.40.0140.00018.63
8.3.30.0070.00718.79
8.3.20.0040.00418.82
8.3.10.0000.00918.60
8.3.00.0040.00419.25
8.2.180.0150.00616.50
8.2.170.0110.00422.96
8.2.160.0120.00318.98
8.2.150.0090.00024.18
8.2.140.0000.00824.66
8.2.130.0070.00026.16
8.2.120.0040.00419.54
8.2.110.0030.00722.11
8.2.100.0080.00419.64
8.2.90.0050.00318.03
8.2.80.0050.00318.83
8.2.70.0040.00417.75
8.2.60.0080.00017.63
8.2.50.0000.00817.63
8.2.40.0040.00417.75
8.2.30.0070.00417.58
8.2.20.0030.00617.57
8.2.10.0080.00017.67
8.2.00.0040.00417.69
8.1.280.0070.01125.92
8.1.270.0000.00823.99
8.1.260.0070.00726.35
8.1.250.0080.00028.09
8.1.240.0030.00723.81
8.1.230.0110.00019.14
8.1.220.0030.00617.74
8.1.210.0000.00818.77
8.1.200.0030.00617.66
8.1.190.0040.00417.10
8.1.180.0050.00318.10
8.1.170.0030.00617.62
8.1.160.0030.00618.64
8.1.150.0030.00518.65
8.1.140.0000.00717.56
8.1.130.0030.00317.46
8.1.120.0040.00417.41
8.1.110.0050.00317.34
8.1.100.0000.00717.46
8.1.90.0000.00717.39
8.1.80.0030.00317.39
8.1.70.0070.00017.48
8.1.60.0050.00317.52
8.1.50.0040.00417.58
8.1.40.0050.00217.58
8.1.30.0000.00817.57
8.1.20.0120.00117.57
8.1.10.0040.00417.64
8.1.00.0040.00417.58
8.0.300.0040.00418.77
8.0.290.0080.00016.63
8.0.280.0070.00018.02
8.0.270.0030.00317.10
8.0.260.0030.00316.75
8.0.250.0030.00616.91
8.0.240.0040.00416.93
8.0.230.0040.00416.93
8.0.220.0070.00016.71
8.0.210.0050.00216.91
8.0.200.0000.00716.95
8.0.190.0030.00316.93
8.0.180.0030.00316.88
8.0.170.0030.00516.84
8.0.160.0040.00416.92
8.0.150.0080.00016.76
8.0.140.0000.00716.73
8.0.130.0060.00013.22
8.0.120.0090.00016.75
8.0.110.0040.00416.93
8.0.100.0000.00716.71
8.0.90.0040.00416.91
8.0.80.0040.01116.78
8.0.70.0000.00816.83
8.0.60.0030.00616.78
8.0.50.0070.00316.91
8.0.30.0100.00716.94
8.0.20.0080.01016.94
8.0.10.0000.00717.00
8.0.00.0110.01016.90
7.4.330.0030.00412.87
7.4.320.0030.00316.55
7.4.300.0060.00016.58
7.4.290.0050.00616.67
7.4.280.0080.00016.58
7.4.270.0030.00316.59
7.4.260.0020.00513.32
7.4.250.0000.00916.45
7.4.240.0000.00716.56
7.4.230.0000.00716.35
7.4.220.0130.00616.57
7.4.210.0060.00916.69
7.4.200.0030.00316.70
7.4.190.0000.00816.73
7.4.160.0060.00916.44
7.4.150.0100.00716.61
7.4.140.0170.00017.86
7.4.130.0130.01016.59
7.4.120.0030.01416.50
7.4.110.0070.01516.50
7.4.100.0090.00616.49
7.4.90.0090.00916.22
7.4.80.0030.01319.39
7.4.70.0100.00716.33
7.4.60.0070.01016.61
7.4.50.0000.00616.52
7.4.40.0030.01516.20
7.4.30.0130.00916.49
7.4.00.0090.00614.96
7.3.330.0040.00413.11
7.3.320.0050.00013.17
7.3.310.0000.00716.32
7.3.300.0000.00716.19
7.3.290.0060.01016.30
7.3.280.0030.01316.34
7.3.270.0170.00016.48
7.3.260.0090.00916.23
7.3.240.0100.00716.20
7.3.230.0150.00316.48
7.3.210.0100.00716.20
7.3.200.0120.00416.29
7.3.190.0100.01316.41
7.3.180.0030.01216.19
7.3.170.0030.01316.33
7.3.160.0030.01316.37
7.3.120.0070.01114.95
7.3.110.0070.01014.44
7.3.100.0090.00614.56
7.3.90.0030.01214.64
7.3.80.0030.01314.61
7.3.70.0090.00614.61
7.3.60.0070.00714.79
7.3.50.0030.01014.77
7.3.40.0040.01114.51
7.3.30.0090.00614.52
7.3.20.0150.00316.20
7.3.10.0080.00816.23
7.3.00.0080.00816.50
7.2.330.0090.00916.50
7.2.320.0110.01116.39
7.2.310.0040.01316.74
7.2.300.0030.01316.61
7.2.290.0130.00516.69
7.2.240.0070.01014.98
7.2.230.0040.01415.18
7.2.220.0030.01014.78
7.2.210.0060.01215.21
7.2.200.0060.01214.84
7.2.190.0030.01014.64
7.2.180.0030.01114.78
7.2.170.0070.01014.59
7.2.160.0070.01114.92
7.2.150.0030.01216.79
7.2.140.0040.00716.47
7.2.130.0100.00716.74
7.2.120.0070.00716.64
7.2.110.0030.00716.86
7.2.100.0070.01016.80
7.2.90.0070.01116.68
7.2.80.0040.01216.67
7.2.70.0100.00716.51
7.2.60.0080.00816.65
7.2.50.0070.00316.78
7.2.40.0070.00716.57
7.2.30.0000.00916.86
7.2.20.0030.01216.76
7.2.10.0120.00316.79
7.2.00.0060.00518.03
7.1.330.0030.01015.82
7.1.320.0040.00715.55
7.1.310.0090.00615.73
7.1.300.0100.00615.71
7.1.290.0040.00915.75
7.1.280.0030.01315.64
7.1.270.0030.01315.66
7.1.260.0030.01315.54
7.1.250.0100.00715.70
7.1.100.0040.01118.19
7.1.70.0030.00517.06
7.1.60.0070.00717.19
7.1.50.0030.01316.96
7.1.00.0000.08022.54
7.0.200.0030.01216.55
7.0.140.0030.06722.10
7.0.120.0170.05322.07
7.0.60.0070.08021.73
7.0.50.0100.08017.85
7.0.40.0030.07020.13
7.0.30.0230.03720.30
7.0.20.0400.06320.20
7.0.10.0030.08320.08
7.0.00.0170.05020.33
5.6.280.0000.07320.90
5.6.210.0070.04720.77
5.6.200.0070.04018.19
5.6.190.0030.09020.64
5.6.180.0230.08320.46
5.6.170.0400.07020.56
5.6.160.0100.07720.45
5.6.150.0070.06718.28
5.6.140.0070.05718.14
5.6.130.0070.04318.19
5.6.120.0100.06021.07
5.6.110.0100.06321.03
5.6.100.0130.06021.19
5.6.90.0030.09021.18
5.6.80.0030.04020.34
5.5.350.0130.08020.46
5.5.340.0000.04017.94
5.5.330.0070.06320.36
5.5.320.0370.05020.31
5.5.310.0270.07320.34
5.5.300.0000.08318.05
5.5.290.0070.04018.03
5.5.280.0000.06020.83
5.5.270.0030.04021.01
5.5.260.0170.03320.84
5.5.250.0100.08320.84
5.5.240.0170.06320.29
5.4.450.0030.04019.48
5.4.440.0100.04719.57
5.4.430.0070.05719.17
5.4.420.0030.05019.50
5.4.410.0030.04319.20
5.4.400.0030.04719.20
5.4.390.0230.06018.92
5.4.380.0100.07719.15
5.4.370.0000.05018.87
5.4.360.0070.04719.15
5.4.350.0130.07319.20
5.4.340.0100.08018.88
5.4.320.0030.05019.14
5.4.310.0070.03319.20
5.4.300.0030.06718.84
5.4.290.0030.05719.24
5.4.280.0000.04718.85
5.4.270.0030.05719.23
5.4.260.0000.07319.23
5.4.250.0000.04318.84
5.4.240.0070.04019.24
5.4.230.0030.08319.02
5.4.220.0000.04319.11
5.4.210.0000.08019.13
5.4.200.0030.05318.86
5.4.190.0100.07019.19
5.4.180.0030.07718.86
5.4.170.0070.05318.84
5.4.160.0170.06319.14
5.4.150.0100.05319.13
5.4.140.0100.04016.55
5.4.130.0070.07716.59
5.4.120.0000.05716.40
5.4.110.0100.03316.33
5.4.100.0030.07316.54
5.4.90.0100.03716.52
5.4.80.0030.04016.51
5.4.70.0170.04316.45
5.4.60.0070.04316.56
5.4.50.0000.04316.50
5.4.40.0030.08016.45
5.4.30.0000.05016.43
5.4.20.0030.07316.47
5.4.10.0030.05716.32
5.4.00.0030.07716.04
5.3.290.0100.07314.77
5.3.280.0030.05014.81
5.3.270.0100.08014.65
5.3.260.0070.07714.80
5.3.250.0030.07714.68
5.3.240.0200.06314.56
5.3.230.0070.06014.70
5.3.220.0070.04314.61
5.3.210.0000.04014.50
5.3.200.0070.07314.64
5.3.190.0030.05014.63
5.3.180.0100.07014.66
5.3.170.0200.04714.63
5.3.160.0070.07314.61
5.3.150.0070.03714.75
5.3.140.0130.05014.62
5.3.130.0100.03314.62
5.3.120.0130.04314.63
5.3.110.0070.04714.58
5.3.100.0100.07314.11
5.3.90.0030.07013.99
5.3.80.0030.04713.98
5.3.70.0130.06714.22
5.3.60.0070.05014.04
5.3.50.0070.04714.14
5.3.40.0070.06013.98
5.3.30.0070.05013.98
5.3.20.0030.06013.90
5.3.10.0070.04313.76
5.3.00.0100.06713.73
5.2.170.0070.05311.14
5.2.160.0030.04011.22
5.2.150.0130.04711.08
5.2.140.0100.06011.12
5.2.130.0070.04011.07
5.2.120.0070.05711.25
5.2.110.0000.06011.18
5.2.100.0130.05011.11
5.2.90.0100.04011.09
5.2.80.0000.05011.02
5.2.70.0070.06011.09
5.2.60.0000.06011.05
5.2.50.0030.04311.09
5.2.40.0130.05310.98
5.2.30.0130.04311.05
5.2.20.0070.06010.90
5.2.10.0000.06310.93
5.2.00.0070.04310.62
5.1.60.0070.05310.00
5.1.50.0070.05010.01
5.1.40.0030.05010.12
5.1.30.0000.05310.34
5.1.20.0070.05310.35
5.1.10.0100.04010.04
5.1.00.0000.03310.15
5.0.50.0030.0478.39
5.0.40.0000.0338.56
5.0.30.0030.0338.21
5.0.20.0000.0208.19
5.0.10.0070.0278.12
5.0.00.0000.0678.29
4.4.90.0100.0307.65
4.4.80.0000.0337.65
4.4.70.0030.0277.65
4.4.60.0000.0407.65
4.4.50.0030.0237.65
4.4.40.0100.0277.65
4.4.30.0000.0407.65
4.4.20.0070.0337.65
4.4.10.0000.0207.65
4.4.00.0030.0437.65
4.3.110.0000.0237.65
4.3.100.0000.0177.65
4.3.90.0000.0377.65
4.3.80.0000.0537.65
4.3.70.0000.0277.65
4.3.60.0030.0237.65
4.3.50.0000.0207.65
4.3.40.0030.0437.65
4.3.30.0000.0207.65
4.3.20.0000.0407.65
4.3.10.0030.0277.65
4.3.00.0000.0277.65

preferences:
44.26 ms | 400 KiB | 5 Q