3v4l.org

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

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)
8.3.60.0110.00718.56
8.3.50.0080.01321.14
8.3.40.0070.00718.76
8.3.30.0100.00320.35
8.3.20.0040.00420.09
8.3.10.0060.00321.99
8.3.00.0030.00622.37
8.2.180.0120.00616.75
8.2.170.0180.00022.96
8.2.160.0140.00722.06
8.2.150.0080.00024.18
8.2.140.0030.00624.66
8.2.130.0050.00326.16
8.2.120.0120.00320.54
8.2.110.0070.00319.33
8.2.100.0040.00817.75
8.2.90.0000.00919.05
8.2.80.0030.00517.97
8.2.70.0040.00417.63
8.2.60.0080.00018.03
8.2.50.0000.01218.07
8.2.40.0000.00717.89
8.2.30.0000.01019.44
8.2.20.0000.00717.74
8.2.10.0040.00417.57
8.2.00.0080.00017.69
8.1.280.0100.01025.92
8.1.270.0080.00023.99
8.1.260.0080.00026.35
8.1.250.0110.00428.09
8.1.240.0100.00022.14
8.1.230.0070.00420.81
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0060.00317.23
8.1.190.0040.00417.41
8.1.180.0030.00518.89
8.1.170.0000.00818.50
8.1.160.0000.00720.62
8.1.150.0000.01118.57
8.1.140.0000.00717.25
8.1.130.0040.00417.78
8.1.120.0000.00717.25
8.1.110.0070.00017.33
8.1.100.0070.00017.23
8.1.90.0040.00317.43
8.1.80.0000.00717.43
8.1.70.0070.00017.35
8.1.60.0080.00017.57
8.1.50.0040.00417.44
8.1.40.0000.00717.48
8.1.30.0000.00717.54
8.1.20.0040.00417.59
8.1.10.0050.00217.49
8.1.00.0040.00417.38
8.0.300.0000.00718.77
8.0.290.0000.00716.62
8.0.280.0030.00318.38
8.0.270.0000.00717.25
8.0.260.0000.00616.82
8.0.250.0070.00016.96
8.0.240.0030.00716.86
8.0.230.0030.00516.87
8.0.220.0030.00316.81
8.0.210.0000.00716.87
8.0.200.0000.00716.98
8.0.190.0000.00816.89
8.0.180.0040.00416.88
8.0.170.0040.00416.94
8.0.160.0000.00716.84
8.0.150.0030.00316.84
8.0.140.0030.00616.94
8.0.130.0000.00613.20
8.0.120.0000.00816.88
8.0.110.0000.00816.73
8.0.100.0000.00716.80
8.0.90.0040.00416.87
8.0.80.0040.01116.86
8.0.70.0040.00416.90
8.0.60.0000.00716.75
8.0.50.0040.00416.78
8.0.30.0090.00916.95
8.0.20.0100.01217.40
8.0.10.0040.00416.92
8.0.00.0140.00816.66
7.4.330.0050.00015.00
7.4.320.0060.00016.46
7.4.300.0030.00316.52
7.4.290.0000.00716.46
7.4.280.0000.00716.61
7.4.270.0070.00016.62
7.4.260.0030.00313.32
7.4.250.0040.00416.40
7.4.240.0030.00316.56
7.4.230.0000.00716.49
7.4.220.0160.00616.59
7.4.210.0050.01116.62
7.4.200.0070.00016.41
7.4.190.0000.00716.68
7.4.160.0120.00416.57
7.4.150.0080.00817.40
7.4.140.0120.00917.86
7.4.130.0100.00716.59
7.4.120.0100.01216.50
7.4.110.0070.01016.60
7.4.100.0180.00016.48
7.4.90.0040.01316.55
7.4.80.0090.01619.39
7.4.70.0140.00616.37
7.4.60.0060.00916.50
7.4.50.0000.00816.51
7.4.40.0030.01022.77
7.4.30.0160.00016.47
7.4.10.0040.01215.00
7.4.00.0080.00814.93
7.3.330.0050.00013.25
7.3.320.0000.00513.45
7.3.310.0000.00716.44
7.3.300.0060.00016.26
7.3.290.0040.01016.40
7.3.280.0070.01216.38
7.3.270.0090.01517.40
7.3.260.0030.01416.53
7.3.250.0140.00316.35
7.3.240.0120.00616.41
7.3.230.0090.00816.39
7.3.210.0060.01116.45
7.3.200.0170.00319.39
7.3.190.0110.00916.57
7.3.180.0120.00316.37
7.3.170.0040.01116.45
7.3.160.0150.00316.52
7.3.130.0120.00614.62
7.3.120.0060.00914.75
7.3.110.0120.00614.66
7.3.100.0100.00714.77
7.3.90.0030.00615.12
7.3.80.0030.01014.82
7.3.70.0060.00914.82
7.3.60.0060.00614.77
7.3.50.0030.00714.99
7.3.40.0060.00614.75
7.3.30.0110.00414.69
7.3.20.0070.00316.60
7.3.10.0040.01116.49
7.3.00.0100.00416.53
7.2.330.0090.00816.55
7.2.320.0120.00616.57
7.2.310.0060.00916.75
7.2.300.0040.01316.55
7.2.290.0140.00316.64
7.2.260.0040.01214.95
7.2.250.0070.01115.07
7.2.240.0130.00014.94
7.2.230.0060.00915.13
7.2.220.0000.01215.02
7.2.210.0040.01114.85
7.2.200.0030.01314.97
7.2.190.0090.00614.82
7.2.180.0090.00314.68
7.2.170.0090.00014.83
7.2.160.0090.00614.98
7.2.150.0030.00916.71
7.2.140.0030.01016.69
7.2.130.0050.00816.78
7.2.120.0050.00816.68
7.2.110.0090.00916.66
7.2.100.0070.00816.77
7.2.90.0070.00916.63
7.2.80.0090.01016.70
7.2.70.0100.00516.64
7.2.60.0080.00816.74
7.2.50.0070.01016.61
7.2.40.0080.00616.68
7.2.30.0120.01116.84
7.2.20.0060.00616.79
7.2.10.0120.01016.69
7.2.00.0080.01217.38
7.1.330.0030.01315.71
7.1.320.0060.00915.49
7.1.310.0030.01015.52
7.1.300.0030.00615.72
7.1.290.0030.01015.66
7.1.280.0030.00615.71
7.1.270.0040.00415.75
7.1.260.0110.00315.62
7.1.250.0090.00415.28
7.1.240.0100.00015.76
7.1.230.0100.00015.59
7.1.220.0040.00415.55
7.1.210.0060.00615.39
7.1.200.0050.01015.43
7.1.190.0030.00715.50
7.1.180.0000.01515.50
7.1.170.0000.00915.61
7.1.160.0040.00715.64
7.1.150.0030.01015.51
7.1.140.0030.00915.51
7.1.130.0100.00315.57
7.1.120.0070.00715.77
7.1.110.0060.00615.73
7.1.100.0060.00916.93
7.1.90.0040.00715.46
7.1.80.0070.01015.69
7.1.70.0020.01016.34
7.1.60.0100.00817.42
7.1.50.0050.01216.28
7.1.40.0070.00715.36
7.1.30.0000.01115.66
7.1.20.0000.01315.57
7.1.10.0000.01215.57
7.1.00.0090.03118.94
7.0.330.0030.00615.22
7.0.320.0000.00814.99
7.0.310.0090.00315.53
7.0.300.0030.00615.10
7.0.290.0120.00615.28
7.0.280.0070.01015.34
7.0.270.0060.00915.29
7.0.260.0040.00815.29
7.0.250.0000.01315.27
7.0.240.0030.00915.23
7.0.230.0040.01115.35
7.0.220.0060.00915.53
7.0.210.0060.00915.16
7.0.200.0010.01115.90
7.0.190.0040.00815.02
7.0.180.0060.00915.37
7.0.170.0030.01315.33
7.0.160.0040.00715.34
7.0.150.0070.00715.23
7.0.140.0040.04318.67
7.0.130.0000.01515.43
7.0.120.0090.00615.34
7.0.110.0000.00915.27
7.0.100.0050.02717.65
7.0.90.0050.03017.61
7.0.80.0110.02917.54
7.0.70.0120.02517.49
7.0.60.0110.01817.67
7.0.50.0100.01917.60
7.0.40.0090.02716.69
7.0.30.0020.02516.81
7.0.20.0070.04216.71
7.0.10.0090.02316.66
7.0.00.0020.02716.77
5.6.400.0100.00314.34
5.6.390.0030.00814.23
5.6.380.0000.01014.30
5.6.370.0040.01114.26
5.6.360.0040.00714.63
5.6.350.0000.01514.50
5.6.340.0000.01414.60
5.6.330.0100.00314.52
5.6.320.0030.01214.20
5.6.310.0030.00914.50
5.6.300.0000.00914.17
5.6.290.0050.00314.31
5.6.280.0050.04017.73
5.6.270.0000.01414.11
5.6.260.0060.00614.43
5.6.250.0050.03917.71
5.6.240.0100.04017.41
5.6.230.0070.03317.65
5.6.220.0120.02017.43
5.6.210.0050.02417.52
5.6.200.0050.02317.71
5.6.190.0080.01717.77
5.6.180.0040.02117.46
5.6.170.0050.02717.63
5.6.160.0030.04617.78
5.6.150.0000.03317.65
5.6.140.0100.03517.57
5.6.130.0050.04217.77
5.6.120.0080.02317.72
5.6.110.0030.03117.64
5.6.100.0070.03317.54
5.6.90.0050.02517.73
5.6.80.0050.02817.30
5.6.70.0140.01617.23
5.6.60.0030.04417.36
5.6.50.0020.02417.35
5.6.40.0050.02217.20
5.6.30.0060.04617.50
5.6.20.0070.02517.29
5.6.10.0030.03017.20
5.6.00.0020.03017.18
5.5.380.0050.04717.38
5.5.370.0020.02917.43
5.5.360.0050.03017.33
5.5.350.0050.02317.46
5.5.340.0040.02417.57
5.5.330.0030.02217.59
5.5.320.0060.02317.57
5.5.310.0060.02317.35
5.5.300.0070.03317.57
5.5.290.0040.02917.60
5.5.280.0030.02517.57
5.5.270.0060.03817.47
5.5.260.0100.02117.70
5.5.250.0070.04117.56
5.5.240.0050.02317.33
5.5.230.0050.03717.15
5.5.220.0030.03817.22
5.5.210.0070.03017.36
5.5.200.0050.02417.10
5.5.190.0050.02317.10
5.5.180.0070.03517.28
5.5.170.0090.00614.34
5.5.160.0050.02417.13
5.5.150.0080.03417.27
5.5.140.0070.02117.20
5.5.130.0020.02817.25
5.5.120.0080.01817.10
5.5.110.0070.02217.27
5.5.100.0050.04017.14
5.5.90.0030.03117.13
5.5.80.0060.03617.15
5.5.70.0070.02317.11
5.5.60.0030.02417.20
5.5.50.0100.01617.01
5.5.40.0100.03816.94
5.5.30.0080.03617.30
5.5.20.0040.04617.05
5.5.10.0030.02917.16
5.5.00.0060.03817.09
5.4.450.0050.02215.83
5.4.440.0030.02115.89
5.4.430.0030.02515.95
5.4.420.0050.03715.96
5.4.410.0070.02215.88
5.4.400.0010.02315.79
5.4.390.0080.04015.83
5.4.380.0050.03315.74
5.4.370.0070.02015.73
5.4.360.0000.02415.69
5.4.350.0060.02315.74
5.4.340.0100.02515.73
5.4.330.0000.01212.43
5.4.320.0030.02515.80
5.4.310.0080.03815.74
5.4.300.0130.01315.80
5.4.290.0050.02015.83
5.4.280.0070.02215.82
5.4.270.0080.02015.73
5.4.260.0050.02015.74
5.4.250.0030.02515.83
5.4.240.0050.03215.77
5.4.230.0050.03215.65
5.4.220.0030.03915.74
5.4.210.0070.01815.78
5.4.200.0070.02715.83
5.4.190.0020.02515.72
5.4.180.0020.04215.81
5.4.170.0060.01815.66
5.4.160.0030.03215.81
5.4.150.0070.04115.72
5.4.140.0000.04014.42
5.4.130.0060.01814.38
5.4.120.0070.02314.41
5.4.110.0030.02214.46
5.4.100.0020.02414.44
5.4.90.0050.02214.49
5.4.80.0040.02214.43
5.4.70.0080.02614.40
5.4.60.0040.01814.40
5.4.50.0060.01914.35
5.4.40.0050.01714.41
5.4.30.0070.02714.42
5.4.20.0020.02214.41
5.4.10.0050.02214.44
5.4.00.0020.02214.07
5.3.290.0030.04213.60
5.3.280.0050.02013.57
5.3.270.0050.04013.57
5.3.260.0070.03013.50
5.3.250.0030.02113.54
5.3.240.0050.03813.55
5.3.230.0070.02013.59
5.3.220.0060.01813.49
5.3.210.0040.03013.56
5.3.200.0050.02013.48
5.3.190.0020.02713.56
5.3.180.0100.02213.48
5.3.170.0070.02313.50
5.3.160.0050.02113.52
5.3.150.0050.02013.55
5.3.140.0060.02713.48
5.3.130.0040.03613.46
5.3.120.0030.02113.48
5.3.110.0080.02013.51
5.3.100.0040.02213.25
5.3.90.0010.02613.25
5.3.80.0030.04213.24
5.3.70.0050.01513.18
5.3.60.0060.01813.26
5.3.50.0080.01813.26
5.3.40.0060.03013.26
5.3.30.0080.02713.23
5.3.20.0050.01913.14
5.3.10.0050.03913.05
5.3.00.0030.04013.05
5.2.170.0030.03011.19
5.2.160.0030.02710.97
5.2.150.0000.03010.93
5.2.140.0030.03311.13
5.2.130.0070.04010.95
5.2.120.0130.05311.17
5.2.110.0030.03011.13
5.2.100.0070.06311.12
5.2.90.0070.05711.09
5.2.80.0130.05011.08
5.2.70.0000.05011.08
5.2.60.0070.03311.06
5.2.50.0070.03711.07
5.2.40.0130.05710.99
5.2.30.0100.06010.80
5.2.20.0030.05710.95
5.2.10.0070.04310.91
5.2.00.0030.05710.71
5.1.60.0030.0309.98
5.1.50.0030.05310.04
5.1.40.0030.03310.01
5.1.30.0030.03010.36
5.1.20.0070.04010.30
5.1.10.0030.02710.12
5.1.00.0070.04710.14
5.0.50.0030.0478.58
5.0.40.0070.0208.23
5.0.30.0070.0508.27
5.0.20.0030.0308.23
5.0.10.0070.0308.20
5.0.00.0070.0308.23
4.4.90.0000.0277.40
4.4.80.0030.0307.40
4.4.70.0000.0377.40
4.4.60.0100.0107.40
4.4.50.0030.0307.40
4.4.40.0000.0307.40
4.4.30.0030.0337.40
4.4.20.0030.0237.40
4.4.10.0000.0377.40
4.4.00.0030.0507.40
4.3.110.0070.0277.40
4.3.100.0030.0337.40
4.3.90.0070.0307.40
4.3.80.0000.0277.40
4.3.70.0000.0377.40
4.3.60.0000.0277.40
4.3.50.0030.0177.40
4.3.40.0030.0377.40
4.3.30.0030.0177.40
4.3.20.0000.0177.40
4.3.10.0000.0207.40
4.3.00.0030.0337.40

preferences:
47.78 ms | 401 KiB | 5 Q