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)
8.3.40.0120.00618.79
8.3.30.0150.00419.14
8.3.20.0150.00620.14
8.3.10.0140.00422.07
8.3.00.0090.00622.52
8.2.170.0040.01122.96
8.2.160.0160.00619.16
8.2.150.0060.01324.18
8.2.140.0090.00324.66
8.2.130.0040.01426.16
8.2.120.0090.00619.26
8.2.110.0070.00419.21
8.2.100.0060.00617.90
8.2.90.0040.00419.10
8.2.80.0000.00817.97
8.2.70.0040.00417.50
8.2.60.0080.00017.80
8.2.50.0050.00318.10
8.2.40.0040.00420.45
8.2.30.0040.00418.02
8.2.20.0000.00817.57
8.2.10.0000.00717.73
8.2.00.0040.00417.67
8.1.270.0070.00722.03
8.1.260.0140.00426.35
8.1.250.0100.01028.09
8.1.240.0030.00622.75
8.1.230.0100.00017.82
8.1.220.0030.00517.74
8.1.210.0080.00018.77
8.1.200.0120.00017.22
8.1.190.0080.00017.23
8.1.180.0040.00418.10
8.1.170.0040.00418.51
8.1.160.0070.00022.18
8.1.150.0050.00518.44
8.1.140.0070.00017.33
8.1.130.0040.00417.83
8.1.120.0070.00017.26
8.1.110.0000.00817.34
8.1.100.0040.00417.39
8.1.90.0050.00217.30
8.1.80.0090.00017.29
8.1.70.0070.00017.36
8.1.60.0040.00417.43
8.1.50.0050.00217.52
8.1.40.0030.00617.50
8.1.30.0040.00417.50
8.1.20.0000.00817.52
8.1.10.0060.00317.54
8.1.00.0050.00317.39
8.0.300.0050.00218.77
8.0.290.0000.00816.75
8.0.280.0080.00018.32
8.0.270.0070.00017.16
8.0.260.0060.00016.82
8.0.250.0030.00317.02
8.0.240.0040.00416.95
8.0.230.0030.00316.95
8.0.220.0000.00716.79
8.0.210.0070.00016.81
8.0.200.0070.00016.84
8.0.190.0040.00416.85
8.0.180.0000.00716.95
8.0.170.0000.00816.91
8.0.160.0000.00816.94
8.0.150.0000.00816.86
8.0.140.0000.00716.89
8.0.130.0000.00613.29
8.0.120.0000.00816.89
8.0.110.0080.00016.91
8.0.100.0050.00316.90
8.0.90.0000.00716.70
8.0.80.0060.01216.93
8.0.70.0040.00417.01
8.0.60.0040.00416.78
8.0.50.0030.00516.77
8.0.30.0140.00816.91
8.0.20.0150.00317.40
8.0.10.0050.00216.89
8.0.00.0090.00916.97
7.4.330.0000.00515.00
7.4.320.0030.00316.57
7.4.300.0060.00016.49
7.4.290.0040.00416.51
7.4.280.0030.00316.61
7.4.270.0060.00016.42
7.4.260.0070.00016.39
7.4.250.0030.00516.55
7.4.240.0040.00416.55
7.4.230.0040.00416.64
7.4.220.0090.00916.65
7.4.210.0070.01316.53
7.4.200.0030.00316.68
7.4.190.0040.00416.76
7.4.160.0100.00716.37
7.4.150.0030.01417.40
7.4.140.0100.00817.86
7.4.130.0120.00616.37
7.4.120.0110.00716.63
7.4.110.0050.01116.60
7.4.100.0110.00716.48
7.4.90.0100.01016.55
7.4.80.0060.00919.39
7.4.70.0080.00816.46
7.4.60.0110.00716.75
7.4.50.0000.00816.67
7.4.40.0090.00622.77
7.4.30.0050.01216.55
7.4.00.0070.01015.06
7.3.330.0040.00413.31
7.3.320.0050.00013.30
7.3.310.0070.00016.44
7.3.300.0070.00016.32
7.3.290.0140.00016.40
7.3.280.0060.00916.38
7.3.270.0030.01317.40
7.3.260.0100.00716.39
7.3.250.0140.00616.47
7.3.240.0070.01516.23
7.3.230.0110.01116.39
7.3.210.0100.00716.53
7.3.200.0130.00319.39
7.3.190.0120.00916.42
7.3.180.0060.01016.49
7.3.170.0130.00716.61
7.3.160.0040.01216.43
7.3.120.0040.01114.87
7.3.00.0030.00816.66
7.2.330.0030.01416.41
7.2.320.0070.01016.66
7.2.310.0130.01016.63
7.2.300.0100.00716.30
7.2.290.0110.00616.65
7.2.130.0080.00416.79
7.2.120.0120.00016.65
7.2.110.0130.00316.72
7.2.100.0000.01216.76
7.2.90.0060.00616.84
7.2.80.0080.00316.82
7.2.70.0060.00916.65
7.2.60.0060.00816.66
7.2.50.0060.01016.77
7.2.40.0000.00816.73
7.2.30.0000.01816.75
7.2.20.0040.01216.65
7.2.10.0040.00816.70
7.2.00.0000.01316.77
7.1.250.0040.01115.38
7.1.240.0080.00615.45
7.1.230.0030.00915.25
7.1.220.0120.00015.44
7.1.210.0070.00415.61
7.1.200.0050.00615.44
7.1.190.0050.00515.65
7.1.180.0100.00315.58
7.1.170.0030.00715.48
7.1.160.0030.00915.26
7.1.150.0070.00415.50
7.1.140.0030.01115.62
7.1.130.0060.00615.29
7.1.120.0030.00715.53
7.1.110.0070.00715.68
7.1.100.0070.00415.71
7.1.90.0030.01015.59
7.1.80.0060.00315.72
7.1.70.0030.00616.12
7.1.60.0050.01117.72
7.1.50.0070.00916.24
7.1.40.0000.00815.65
7.1.30.0090.00315.30
7.1.20.0100.00015.59
7.1.10.0040.00715.46
7.1.00.0020.02419.00
7.0.330.0030.00715.27
7.0.320.0100.00015.05
7.0.310.0030.01015.31
7.0.300.0040.00715.07
7.0.290.0060.00615.33
7.0.280.0030.01315.25
7.0.270.0060.00615.07
7.0.260.0080.00415.23
7.0.250.0050.00315.18
7.0.240.0030.00715.37
7.0.230.0060.00315.17
7.0.220.0060.00615.35
7.0.210.0040.00415.38
7.0.200.0020.00816.00
7.0.190.0120.00315.30
7.0.180.0060.00315.29
7.0.170.0000.01215.28
7.0.160.0060.00615.22
7.0.150.0060.00615.32
7.0.140.0030.04018.78
7.0.130.0030.00914.97
7.0.120.0070.00715.25
7.0.110.0060.00615.23
7.0.100.0060.03217.69
7.0.90.0030.03217.59
7.0.80.0090.04117.52
7.0.70.0030.04817.61
7.0.60.0080.03717.41
7.0.50.0030.04517.78
7.0.40.0030.04516.61
7.0.30.0080.04316.73
7.0.20.0080.04716.56
7.0.10.0140.03516.71
7.0.00.0100.03616.67
5.6.380.0040.00714.29
5.6.370.0070.00714.14
5.6.360.0000.01313.97
5.6.350.0030.00914.41
5.6.340.0060.00314.38
5.6.330.0040.00714.41
5.6.320.0090.00614.45
5.6.310.0030.01014.40
5.6.300.0090.00414.30
5.6.290.0070.00314.35
5.6.280.0080.03517.48
5.6.270.0030.01014.32
5.6.260.0030.00913.91
5.6.250.0050.03617.41
5.6.240.0080.02817.43
5.6.230.0080.03917.58
5.6.220.0070.04317.39
5.6.210.0050.03017.47
5.6.200.0070.04217.71
5.6.190.0100.02517.64
5.6.180.0030.04617.64
5.6.170.0070.04717.72
5.6.160.0030.04517.65
5.6.150.0050.04217.69
5.6.140.0050.02417.72
5.6.130.0070.04817.61
5.6.120.0070.03617.62
5.6.110.0080.02217.59
5.6.100.0060.02617.72
5.6.90.0090.03517.74
5.6.80.0080.04017.32
5.6.70.0070.02317.20
5.6.60.0080.03917.13
5.6.50.0120.03717.35
5.6.40.0090.04217.21
5.6.30.0020.03517.28
5.6.20.0060.04317.32
5.6.10.0050.02217.30
5.6.00.0040.03917.26
5.5.380.0100.04315.78
5.5.370.0100.03515.65
5.5.360.0050.02815.83
5.5.350.0020.03015.88
5.5.340.0050.03716.02
5.5.330.0100.03815.90
5.5.320.0030.04516.04
5.5.310.0120.03715.95
5.5.300.0080.03216.13
5.5.290.0060.04415.98
5.5.280.0050.02816.04
5.5.270.0100.04215.94
5.5.260.0050.04515.88
5.5.250.0050.02315.97
5.5.240.0070.02415.57
5.5.230.0080.02815.67
5.5.220.0030.03315.65
5.5.210.0070.03915.60
5.5.200.0100.04315.64
5.5.190.0020.02915.60
5.5.180.0080.03715.50
5.5.170.0040.00410.98
5.5.160.0030.03915.56
5.5.150.0090.03815.63
5.5.140.0070.04215.74
5.5.130.0100.02715.65
5.5.120.0050.03715.47
5.5.110.0020.04415.63
5.5.100.0070.04115.48
5.5.90.0050.03615.63
5.5.80.0090.02815.56
5.5.70.0040.04415.49
5.5.60.0050.04215.42
5.5.50.0030.04515.55
5.5.40.0040.04215.44
5.5.30.0030.02515.44
5.5.20.0060.03815.57
5.5.10.0070.04215.62
5.5.00.0050.02015.44
5.4.450.0090.02815.19
5.4.440.0090.02115.22
5.4.430.0100.03715.19
5.4.420.0090.04015.24
5.4.410.0080.04315.13
5.4.400.0030.04114.79
5.4.390.0030.02714.92
5.4.380.0040.02915.01
5.4.370.0050.02315.04
5.4.360.0090.02215.09
5.4.350.0120.02914.98
5.4.340.0030.04515.11
5.4.330.0040.00410.67
5.4.320.0030.03215.08
5.4.310.0020.03514.96
5.4.300.0090.03915.08
5.4.290.0100.03714.93
5.4.280.0080.02215.06
5.4.270.0040.02114.94
5.4.260.0050.04214.92
5.4.250.0070.03915.03
5.4.240.0100.03014.93
5.4.230.0070.03714.99
5.4.220.0030.02214.86
5.4.210.0070.01614.77
5.4.200.0070.02015.09
5.4.190.0050.03714.83
5.4.180.0040.03914.81
5.4.170.0060.03715.07
5.4.160.0060.02814.87
5.4.150.0070.04115.14
5.4.140.0100.03313.75
5.4.130.0100.02013.79
5.4.120.0020.02013.71
5.4.110.0080.02713.59
5.4.100.0030.03713.81
5.4.90.0050.02013.84
5.4.80.0020.04113.76
5.4.70.0070.02013.71
5.4.60.0050.01913.72
5.4.50.0060.03313.73
5.4.40.0050.02413.61
5.4.30.0050.01713.74
5.4.20.0050.04113.53
5.4.10.0050.04313.64
5.4.00.0030.03813.47
5.3.290.0070.03312.60
5.3.280.0050.03812.66
5.3.270.0070.02712.61
5.3.260.0030.02212.67
5.3.250.0030.02312.66
5.3.240.0080.03512.54
5.3.230.0070.03212.71
5.3.220.0070.03312.48
5.3.210.0030.03512.58
5.3.200.0100.03212.59
5.3.190.0050.03012.64
5.3.180.0050.03012.69
5.3.170.0030.03912.65
5.3.160.0030.02712.65
5.3.150.0070.01512.63
5.3.140.0050.03412.66
5.3.130.0080.03312.62
5.3.120.0020.03412.64
5.3.110.0030.03812.64
5.3.100.0020.03212.31
5.3.90.0070.01812.29
5.3.80.0050.02912.19
5.3.70.0050.03312.20
5.3.60.0070.02812.26
5.3.50.0030.04012.19
5.3.40.0090.02212.11
5.3.30.0030.04112.21
5.3.20.0030.03612.09
5.3.10.0040.02012.05
5.3.00.0050.03511.96
5.2.170.0000.03811.21
5.2.160.0000.03111.21
5.2.150.0050.03011.21
5.2.140.0020.01811.21
5.2.130.0040.02511.21
5.2.120.0070.02611.21
5.2.110.0060.02611.21
5.2.100.0060.01711.21
5.2.90.0050.03111.21
5.2.80.0070.02811.21
5.2.70.0020.03411.21
5.2.60.0050.02511.21
5.2.50.0020.02711.21
5.2.40.0060.02511.21
5.2.30.0030.02311.21
5.2.20.0020.01611.21
5.2.10.0050.02311.21
5.2.00.0020.02311.21
5.1.60.0070.02311.21
5.1.50.0030.01311.21
5.1.40.0050.02511.21
5.1.30.0050.02611.21
5.1.20.0060.02811.21
5.1.10.0070.02511.21
5.1.00.0050.01511.21
5.0.50.0030.02311.21
5.0.40.0000.01511.21
5.0.30.0020.03011.21
5.0.20.0060.01711.21
5.0.10.0040.02311.21
5.0.00.0010.02611.21
4.4.90.0030.01811.21
4.4.80.0000.01711.21
4.4.70.0030.02011.21
4.4.60.0010.01611.21
4.4.50.0010.00911.21
4.4.40.0030.02811.21
4.4.30.0060.01511.21
4.4.20.0030.01511.21
4.4.10.0030.01711.21
4.4.00.0050.02811.21
4.3.110.0030.00711.21
4.3.100.0000.02211.21
4.3.90.0000.01311.21
4.3.80.0030.02811.21
4.3.70.0010.01411.21
4.3.60.0010.01411.21
4.3.50.0090.00811.21
4.3.40.0050.01811.21
4.3.30.0020.01811.21
4.3.20.0010.01611.21
4.3.10.0000.01811.21
4.3.00.0000.02011.21

preferences:
43.45 ms | 400 KiB | 5 Q