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, $encoding = null) { parent::__construct($version, $encoding); $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)
8.3.60.0090.00618.52
8.3.50.0100.00622.12
8.3.40.0060.00918.71
8.3.30.0140.00019.04
8.3.20.0000.00920.32
8.3.10.0080.00023.79
8.3.00.0000.00821.01
8.2.180.0040.01416.50
8.2.170.0070.01022.96
8.2.160.0090.00520.29
8.2.150.0050.00224.18
8.2.140.0030.00624.66
8.2.130.0000.00726.16
8.2.120.0030.00520.75
8.2.110.0060.00322.13
8.2.100.0070.00419.49
8.2.90.0040.00419.05
8.2.80.0040.00417.97
8.2.70.0030.00617.63
8.2.60.0030.00618.05
8.2.50.0050.00318.07
8.2.40.0000.00921.17
8.2.30.0050.00318.30
8.2.20.0050.00317.80
8.2.10.0040.00417.97
8.2.00.0040.00417.60
8.1.280.0070.00725.92
8.1.270.0040.00423.92
8.1.260.0060.00326.35
8.1.250.0070.00028.09
8.1.240.0060.00323.96
8.1.230.0000.01119.00
8.1.220.0000.00917.74
8.1.210.0040.00418.77
8.1.200.0030.00617.25
8.1.190.0050.00317.36
8.1.180.0050.00718.10
8.1.170.0030.00618.64
8.1.160.0000.00722.02
8.1.150.0080.00018.56
8.1.140.0060.00317.44
8.1.130.0040.00417.83
8.1.120.0070.00017.42
8.1.110.0030.00617.30
8.1.100.0040.00417.46
8.1.90.0040.00417.50
8.1.80.0040.00417.43
8.1.70.0060.00317.36
8.1.60.0040.00417.58
8.1.50.0050.00317.55
8.1.40.0040.00417.53
8.1.30.0000.00817.54
8.1.20.0080.00017.66
8.1.10.0040.00417.48
8.1.00.0030.00617.54
8.0.300.0040.00418.77
8.0.290.0000.00917.17
8.0.280.0040.00318.40
8.0.270.0000.00817.32
8.0.260.0000.00817.19
8.0.250.0030.00316.95
8.0.240.0030.00316.82
8.0.230.0040.00416.95
8.0.220.0030.00316.87
8.0.210.0070.00016.93
8.0.200.0030.00317.00
8.0.190.0030.00616.99
8.0.180.0080.00016.91
8.0.170.0090.00016.88
8.0.160.0030.00516.97
8.0.150.0030.00316.91
8.0.140.0050.00216.79
8.0.130.0030.00313.46
8.0.120.0030.00616.80
8.0.110.0000.00816.86
8.0.100.0070.00017.06
8.0.90.0000.00817.07
8.0.80.0120.00316.89
8.0.70.0000.00716.93
8.0.60.0040.00416.98
8.0.50.0040.00417.01
8.0.30.0100.00916.88
8.0.20.0080.01417.40
8.0.10.0000.00816.96
8.0.00.0120.00516.56
7.4.330.0030.00315.00
7.4.320.0080.00016.50
7.4.300.0000.00616.57
7.4.290.0030.00316.49
7.4.280.0000.00716.57
7.4.270.0000.00716.56
7.4.260.0060.00316.60
7.4.250.0050.00316.50
7.4.240.0070.00016.59
7.4.230.0050.00216.60
7.4.220.0070.01016.69
7.4.210.0090.00716.60
7.4.200.0000.00716.73
7.4.190.0040.00416.45
7.4.160.0060.00916.39
7.4.150.0110.00617.40
7.4.140.0090.01017.86
7.4.130.0100.00816.55
7.4.120.0080.01016.36
7.4.110.0130.00316.33
7.4.100.0100.01016.60
7.4.90.0030.01316.62
7.4.80.0090.00919.39
7.4.70.0100.01016.41
7.4.60.0120.00616.53
7.4.50.0050.00016.55
7.4.40.0080.00916.38
7.4.30.0040.01216.52
7.4.10.0040.01614.85
7.4.00.0120.00314.76
7.3.330.0000.00713.30
7.3.320.0000.00513.40
7.3.310.0000.00716.34
7.3.300.0030.00316.45
7.3.290.0100.00616.43
7.3.280.0100.00616.40
7.3.270.0130.00317.40
7.3.260.0120.01116.54
7.3.250.0120.00916.46
7.3.240.0090.01316.41
7.3.230.0030.01816.39
7.3.210.0150.00316.40
7.3.200.0090.01219.39
7.3.190.0060.01516.57
7.3.180.0120.00916.43
7.3.170.0090.01316.57
7.3.160.0100.00516.51
7.3.130.0000.01814.55
7.3.120.0070.01014.79
7.3.110.0030.01614.99
7.3.100.0070.00714.82
7.3.90.0130.00314.84
7.3.80.0060.00614.85
7.3.70.0070.01014.41
7.3.60.0070.00314.68
7.3.50.0040.01114.84
7.3.40.0100.00714.83
7.3.30.0090.00414.47
7.3.20.0040.01116.55
7.3.10.0090.00416.56
7.3.00.0070.00916.56
7.2.330.0150.01016.68
7.2.320.0060.01016.61
7.2.310.0030.01316.49
7.2.300.0070.01316.64
7.2.290.0130.00616.68
7.2.260.0090.00915.09
7.2.250.0070.01114.91
7.2.240.0080.00414.96
7.2.230.0070.01315.10
7.2.220.0100.00615.26
7.2.210.0000.01214.95
7.2.200.0070.01015.12
7.2.190.0090.00614.99
7.2.180.0000.01614.97
7.2.170.0060.00914.96
7.2.160.0030.01015.00
7.2.150.0070.01016.70
7.2.140.0040.01216.82
7.2.130.0020.01016.88
7.2.120.0050.00916.57
7.2.110.0050.00916.62
7.2.100.0080.00616.78
7.2.90.0060.00716.78
7.2.80.0050.00716.79
7.2.70.0060.00916.66
7.2.60.0050.00916.78
7.2.50.0060.00816.83
7.2.40.0050.00716.83
7.2.30.0040.01216.75
7.2.20.0020.01116.80
7.2.10.0050.00816.83
7.2.00.0050.00817.39
7.1.330.0120.00315.29
7.1.320.0100.00615.89
7.1.310.0030.01015.72
7.1.300.0000.01115.73
7.1.290.0000.01115.43
7.1.280.0030.00715.64
7.1.270.0000.01315.57
7.1.260.0130.00315.75
7.1.250.0050.00715.73
7.1.240.0050.00815.75
7.1.230.0050.01015.72
7.1.220.0040.01015.50
7.1.210.0050.00915.38
7.1.200.0060.00615.66
7.1.190.0080.00615.78
7.1.180.0060.01015.61
7.1.170.0080.00615.60
7.1.160.0060.00815.48
7.1.150.0000.01415.66
7.1.140.0050.00815.69
7.1.130.0020.00715.76
7.1.120.0060.00815.56
7.1.110.0000.01615.62
7.1.100.0100.00416.53
7.1.90.0060.00815.77
7.1.80.0070.00715.61
7.1.70.0070.00616.23
7.1.60.0060.01316.96
7.1.50.0060.00916.10
7.1.40.0000.01315.81
7.1.30.0040.00615.68
7.1.20.0060.00715.63
7.1.10.0050.00915.57
7.1.00.0040.02818.00
7.0.330.0040.00415.36
7.0.320.0030.00715.44
7.0.310.0080.00415.28
7.0.300.0000.01315.27
7.0.290.0020.00915.39
7.0.280.0050.00815.41
7.0.270.0030.00915.40
7.0.260.0030.01115.24
7.0.250.0050.01015.51
7.0.240.0110.00315.48
7.0.230.0030.00515.43
7.0.220.0060.00615.48
7.0.210.0060.00715.31
7.0.200.0030.00715.81
7.0.190.0070.00515.48
7.0.180.0080.00515.38
7.0.170.0070.00515.44
7.0.160.0080.00615.17
7.0.150.0070.00515.22
7.0.140.0090.02517.60
7.0.130.0020.00915.38
7.0.120.0050.00315.33
7.0.110.0050.00815.28
7.0.100.0080.00615.24
7.0.90.0050.01015.35
7.0.80.0060.01015.29
7.0.70.0070.00915.38
7.0.60.0160.02816.87
7.0.50.0080.02616.26
7.0.40.0090.01914.80
7.0.30.0060.03414.84
7.0.20.0070.03314.80
7.0.10.0070.01814.90
7.0.00.0050.02414.82
5.6.400.0040.00714.43
5.6.390.0070.00414.53
5.6.380.0110.00214.30
5.6.370.0050.01014.38
5.6.360.0020.01114.56
5.6.350.0050.00714.38
5.6.340.0020.01214.36
5.6.330.0060.00714.41
5.6.320.0030.01014.36
5.6.310.0000.01414.27
5.6.300.0090.00314.46
5.6.290.0060.00414.46
5.6.280.0070.02916.57
5.6.270.0070.00614.24
5.6.260.0040.00414.34
5.6.250.0080.00414.47
5.6.240.0090.00514.52
5.6.230.0040.01214.23
5.6.220.0070.00514.44
5.6.210.0090.02816.42
5.6.200.0020.03315.73
5.6.190.0100.02915.62
5.6.180.0110.02715.67
5.6.170.0070.02615.59
5.6.160.0070.03015.69
5.6.150.0100.02515.65
5.6.140.0060.03315.76
5.6.130.0110.02715.53
5.6.120.0040.03715.70
5.6.110.0060.02915.51
5.6.100.0080.03315.53
5.6.90.0090.03015.67
5.6.80.0090.02015.35
5.6.70.0030.03215.31
5.6.60.0080.01915.29
5.6.50.0060.01915.38
5.6.40.0080.02115.24
5.6.30.0090.02215.37
5.6.20.0090.02815.35
5.6.10.0060.02315.31
5.6.00.0080.01515.34
5.5.380.0100.00512.60
5.5.370.0060.00912.64
5.5.360.0060.00312.75
5.5.350.0140.02915.34
5.5.340.0050.03214.52
5.5.330.0080.01714.41
5.5.320.0090.02214.52
5.5.310.0070.01914.40
5.5.300.0080.02114.50
5.5.290.0070.01814.49
5.5.280.0080.03214.40
5.5.270.0110.02914.46
5.5.260.0050.02014.38
5.5.250.0050.03114.28
5.5.240.0080.03114.24
5.5.230.0090.02914.25
5.5.220.0030.02714.29
5.5.210.0080.01814.30
5.5.200.0100.01614.27
5.5.190.0070.01914.14
5.5.180.0050.02114.29
5.5.170.0020.01014.17
5.5.160.0080.01514.22
5.5.150.0050.02414.24
5.5.140.0070.01714.27
5.5.130.0100.02014.25
5.5.120.0070.02314.18
5.5.110.0110.02114.14
5.5.100.0080.02614.22
5.5.90.0070.01814.26
5.5.80.0070.02914.19
5.5.70.0080.02814.13
5.5.60.0060.01814.02
5.5.50.0050.02314.20
5.5.40.0050.02614.19
5.5.30.0110.01614.19
5.5.20.0050.03214.24
5.5.10.0090.02814.23
5.5.00.0070.02814.06
5.4.450.0050.02114.02
5.4.440.0050.03314.09
5.4.430.0050.02914.01
5.4.420.0060.03214.13
5.4.410.0070.02114.11
5.4.400.0070.02914.02
5.4.390.0060.02213.91
5.4.380.0070.02713.95
5.4.370.0050.02013.88
5.4.360.0080.02313.95
5.4.350.0040.02913.94
5.4.340.0050.02713.84
5.4.330.0070.00511.41
5.4.320.0050.03213.95
5.4.310.0090.02913.99
5.4.300.0080.02513.95
5.4.290.0090.02513.86
5.4.280.0060.01813.97
5.4.270.0070.02813.99
5.4.260.0070.01713.93
5.4.250.0090.02513.80
5.4.240.0070.01813.94
5.4.230.0100.01914.01
5.4.220.0110.02513.93
5.4.210.0090.02313.94
5.4.200.0090.02813.95
5.4.190.0090.02913.90
5.4.180.0040.02013.94
5.4.170.0050.02613.93
5.4.160.0080.02713.84
5.4.150.0010.02013.94
5.4.140.0070.01213.20
5.4.130.0050.01713.09
5.4.120.0040.02912.99
5.4.110.0060.02113.09
5.4.100.0070.02213.15
5.4.90.0090.01913.09
5.4.80.0110.02213.22
5.4.70.0110.02413.10
5.4.60.0050.02813.03
5.4.50.0040.02213.04
5.4.40.0080.02413.05
5.4.30.0040.02513.06
5.4.20.0080.02413.04
5.4.10.0050.02413.09
5.4.00.0040.01812.76
5.3.290.0020.03112.43
5.3.280.0090.02012.40
5.3.270.0070.01512.30
5.3.260.0020.02012.32
5.3.250.0010.01912.38
5.3.240.0050.01512.34
5.3.230.0060.02212.36
5.3.220.0060.02312.33
5.3.210.0070.02512.28
5.3.200.0040.03012.33
5.3.190.0050.01912.40
5.3.180.0080.02812.30
5.3.170.0080.01412.38
5.3.160.0070.02612.32
5.3.150.0040.01912.37
5.3.140.0060.02412.34
5.3.130.0030.02512.29
5.3.120.0060.01712.38
5.3.110.0070.02712.35
5.3.100.0080.02112.17
5.3.90.0080.02112.18
5.3.80.0080.01912.06
5.3.70.0060.02512.10
5.3.60.0020.02612.08
5.3.50.0080.01712.08
5.3.40.0050.02512.03
5.3.30.0030.01812.11
5.3.20.0050.02412.01
5.3.10.0080.02411.95
5.3.00.0060.02512.00
5.2.170.0090.01910.71
5.2.160.0110.02710.72
5.2.150.0090.01310.71
5.2.140.0000.03310.71
5.2.130.0060.03310.68
5.2.120.0040.01710.70
5.2.110.0040.03410.62
5.2.100.0010.02110.69
5.2.90.0090.02410.59
5.2.80.0020.02010.65
5.2.70.0020.02010.67
5.2.60.0090.02710.69
5.2.50.0070.02110.55
5.2.40.0050.01810.61
5.2.30.0040.02010.63
5.2.20.0070.02610.63
5.2.10.0030.02810.58
5.2.00.0040.01910.53
5.1.60.0020.03210.14
5.1.50.0020.02210.12
5.1.40.0070.02710.17
5.1.30.0050.02510.33
5.1.20.0030.02610.32
5.1.10.0020.01810.19
5.1.00.0010.01610.19
5.0.50.0030.0129.46
5.0.40.0030.0129.35
5.0.30.0040.0329.23
5.0.20.0080.0189.23
5.0.10.0020.0219.34
5.0.00.0040.0219.24
4.4.90.0030.0119.22
4.4.80.0020.0199.22
4.4.70.0020.0229.22
4.4.60.0020.0219.22
4.4.50.0020.0209.22
4.4.40.0070.0169.22
4.4.30.0020.0139.22
4.4.20.0020.0199.22
4.4.10.0020.0099.22
4.4.00.0020.0159.22
4.3.110.0030.0209.22
4.3.100.0040.0189.22
4.3.90.0010.0159.22
4.3.80.0050.0159.22
4.3.70.0020.0119.22
4.3.60.0020.0209.22
4.3.50.0000.0129.22
4.3.40.0020.0249.22
4.3.30.0020.0199.22
4.3.20.0020.0189.22
4.3.10.0030.0179.22
4.3.00.0000.0169.22

preferences:
44.43 ms | 401 KiB | 5 Q