3v4l.org

run code in 300+ PHP versions simultaneously
<?php class MyElement extends \DOMElement { public function __get($name) { $v = parent::__get($name); if ($v) return $v; return $this->$name; } } $dom = new DOMDocument(); $dom->registerNodeClass('DOMElement', 'MyElement'); $dom->appendChild($dom->createElement('Foo', 'Bar')); echo $dom->documentElement->some;

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)
8.3.40.0190.00318.98
8.3.30.0120.00919.18
8.3.20.0040.00420.41
8.3.10.0080.00023.61
8.3.00.0000.00819.25
8.2.170.0120.00322.96
8.2.160.0100.00720.44
8.2.150.0030.00624.18
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0070.00022.05
8.2.110.0090.00019.27
8.2.100.0060.00617.91
8.2.90.0030.00618.03
8.2.80.0000.00818.22
8.2.70.0050.00317.93
8.2.60.0070.00317.80
8.2.50.0090.00318.10
8.2.40.0080.00020.72
8.2.30.0000.00718.02
8.2.20.0040.00417.82
8.2.10.0000.00718.05
8.2.00.0040.00417.82
8.1.270.0090.00022.06
8.1.260.0070.00326.35
8.1.250.0020.00528.09
8.1.240.0040.00720.70
8.1.230.0080.00320.99
8.1.220.0040.00817.74
8.1.210.0000.00818.77
8.1.200.0060.00317.48
8.1.190.0030.00617.34
8.1.180.0000.00818.10
8.1.170.0000.00818.46
8.1.160.0040.00422.26
8.1.150.0050.00218.82
8.1.140.0050.00317.48
8.1.130.0050.00217.73
8.1.120.0000.00717.55
8.1.110.0040.00417.45
8.1.100.0050.00217.48
8.1.90.0030.00317.34
8.1.80.0070.00017.44
8.1.70.0050.00217.37
8.1.60.0080.00017.58
8.1.50.0000.00817.53
8.1.40.0040.00417.55
8.1.30.0040.00417.67
8.1.20.0040.00417.72
8.1.10.0040.00417.52
8.1.00.0000.00817.45
8.0.300.0080.00019.86
8.0.290.0070.00016.58
8.0.280.0030.00318.35
8.0.270.0000.00817.31
8.0.260.0000.00617.11
8.0.250.0070.00016.96
8.0.240.0030.00516.96
8.0.230.0000.00716.95
8.0.220.0030.00316.95
8.0.210.0000.00716.99
8.0.200.0030.00316.95
8.0.190.0000.00817.06
8.0.180.0030.00317.04
8.0.170.0030.00616.85
8.0.160.0000.00817.00
8.0.150.0040.00416.84
8.0.140.0000.00716.94
8.0.130.0030.00313.37
8.0.120.0040.00416.88
8.0.110.0000.00716.90
8.0.100.0070.00017.00
8.0.90.0000.00716.98
8.0.80.0090.01316.85
8.0.70.0000.00716.91
8.0.60.0050.00316.99
8.0.50.0050.00216.72
8.0.30.0160.00717.36
8.0.20.0090.00917.40
8.0.10.0040.00417.20
8.0.00.0110.00816.97
7.4.330.0000.00515.21
7.4.320.0000.00616.49
7.4.300.0030.00316.51
7.4.290.0030.00316.59
7.4.280.0050.00316.65
7.4.270.0030.00316.44
7.4.260.0030.00316.61
7.4.250.0000.00816.55
7.4.240.0020.00516.58
7.4.230.0030.00316.36
7.4.220.0130.01016.61
7.4.210.0060.01316.61
7.4.200.0030.00316.35
7.4.160.0090.00916.80
7.4.150.0070.01017.40
7.4.140.0110.01217.86
7.4.130.0090.01016.57
7.4.120.0130.00716.56
7.4.110.0170.00616.45
7.4.100.0090.00916.71
7.4.90.0140.00416.61
7.4.80.0120.00619.39
7.4.70.0140.00516.72
7.4.60.0070.01016.64
7.4.50.0030.00316.54
7.4.40.0150.00616.58
7.4.30.0090.00616.37
7.4.10.0040.01115.04
7.4.00.0100.00714.93
7.3.330.0000.00613.41
7.3.320.0020.00213.21
7.3.310.0040.00416.48
7.3.300.0030.00316.21
7.3.290.0050.00916.34
7.3.280.0080.01016.44
7.3.270.0110.00717.40
7.3.260.0120.00616.48
7.3.250.0100.00916.40
7.3.240.0090.00916.42
7.3.230.0090.00916.68
7.3.210.0240.01816.57
7.3.200.0070.01019.39
7.3.190.0060.01116.57
7.3.180.0060.01016.38
7.3.170.0160.00016.47
7.3.160.0160.00616.50
7.3.130.0110.01114.62
7.3.120.0070.01114.74
7.3.110.0090.00914.62
7.3.100.0100.00314.99
7.3.90.0070.01314.80
7.3.80.0000.01014.79
7.3.70.0090.00614.74
7.3.60.0060.00614.93
7.3.50.0030.01014.59
7.3.40.0090.00614.61
7.3.30.0120.00014.63
7.3.20.0070.00716.61
7.3.10.0070.00716.56
7.3.00.0080.00716.27
7.2.330.0090.00916.64
7.2.320.0070.01016.77
7.2.310.0060.01216.72
7.2.300.0100.00716.36
7.2.290.0110.01116.51
7.2.260.0070.01514.77
7.2.250.0080.00814.97
7.2.240.0040.00815.04
7.2.230.0000.02114.88
7.2.220.0090.00614.89
7.2.210.0060.00314.80
7.2.200.0070.00714.81
7.2.190.0000.01415.03
7.2.180.0000.00914.97
7.2.170.0050.00514.75
7.2.160.0040.01114.73
7.2.150.0080.00816.92
7.2.140.0030.01016.54
7.2.130.0150.00516.69
7.2.120.0110.00616.61
7.2.110.0050.01116.56
7.2.100.0110.00816.86
7.2.90.0110.01216.64
7.2.80.0120.01116.44
7.2.70.0190.00616.85
7.2.60.0080.01116.74
7.2.50.0170.01116.71
7.2.40.0250.00316.64
7.2.30.0100.00716.65
7.2.20.0310.00816.82
7.2.10.0150.00616.58
7.2.00.0120.01016.65
7.1.330.0060.00915.66
7.1.320.0110.00315.73
7.1.310.0030.01315.72
7.1.300.0090.00315.75
7.1.290.0060.00615.52
7.1.280.0000.01115.50
7.1.270.0000.01015.48
7.1.260.0070.00715.64
7.1.250.0090.00615.46
7.1.240.0030.01315.46
7.1.230.0040.00815.47
7.1.220.0090.00615.64
7.1.210.0090.00615.65
7.1.200.0040.00815.72
7.1.190.0090.00015.72
7.1.180.0060.00615.61
7.1.170.0040.01115.80
7.1.160.0000.01015.55
7.1.150.0110.00315.82
7.1.140.0040.01115.51
7.1.130.0030.00815.42
7.1.120.0060.00915.73
7.1.110.0000.00915.58
7.1.100.0040.00415.53
7.1.90.0080.00415.84
7.1.80.0070.00715.78
7.1.70.0030.00916.36
7.1.60.0070.01017.53
7.1.50.0050.01016.22
7.1.40.0050.00515.46
7.1.30.0030.01015.59
7.1.20.0070.00315.63
7.1.10.0030.00715.57
7.1.00.0070.03819.15
7.0.330.0000.01615.33
7.0.320.0030.01015.38
7.0.310.0110.00415.46
7.0.300.0000.01315.44
7.0.290.0080.00015.01
7.0.280.0070.00715.44
7.0.270.0030.00615.63
7.0.260.0030.00915.46
7.0.250.0090.00615.25
7.0.240.0000.01015.39
7.0.230.0060.00615.23
7.0.220.0070.00715.46
7.0.210.0100.00615.33
7.0.200.0020.00716.05
7.0.190.0060.00615.44
7.0.180.0070.00715.17
7.0.170.0030.00615.17
7.0.160.0030.00815.44
7.0.150.0060.01015.42
7.0.140.0080.03918.69
7.0.130.0070.00715.57
7.0.120.0000.01415.29
7.0.110.0070.00715.23
7.0.100.0090.00015.60
7.0.90.0100.00315.36
7.0.80.0040.01415.46
7.0.70.0000.01115.38
7.0.60.0030.04517.67
7.0.50.0090.04216.75
7.0.40.0020.03416.90
7.0.30.0180.03316.96
7.0.20.0170.03616.85
7.0.10.0050.04816.68
7.0.00.0090.04316.67
5.6.400.0080.00414.39
5.6.390.0060.00914.46
5.6.380.0090.00014.00
5.6.370.0040.00714.11
5.6.360.0030.01014.50
5.6.350.0040.00413.86
5.6.340.0040.01114.39
5.6.330.0030.00814.13
5.6.320.0030.00614.48
5.6.310.0060.01014.46
5.6.300.0080.00814.33
5.6.290.0000.00914.42
5.6.280.0000.04517.65
5.6.270.0040.01114.21
5.6.260.0070.00714.07
5.6.250.0030.01014.52
5.6.240.0060.00314.05
5.6.230.0000.01514.48
5.6.220.0030.00614.32
5.6.210.0030.02517.38
5.6.200.0100.04216.31
5.6.190.0080.04317.40
5.6.180.0120.03217.56
5.6.170.0170.02817.35
5.6.160.0060.04517.43
5.6.150.0080.02616.16
5.6.140.0040.03116.27
5.6.130.0090.04316.33
5.6.120.0070.02717.59
5.6.110.0030.04817.52
5.6.100.0070.04817.71
5.6.90.0020.02717.52
5.6.80.0070.04217.42
5.6.70.2090.01817.38
5.6.60.0040.00414.25
5.6.50.0030.00914.27
5.6.40.0080.00014.51
5.6.30.0060.00914.21
5.6.20.0070.01014.23
5.6.10.0060.00314.52
5.6.00.0000.01113.95
5.5.380.0060.00914.13
5.5.370.0030.01014.23
5.5.360.0060.00614.02
5.5.350.0150.02317.20
5.5.340.0070.02616.13
5.5.330.0050.04417.18
5.5.320.0120.04717.31
5.5.310.0220.02217.35
5.5.300.0100.04016.18
5.5.290.0080.02816.07
5.5.280.0060.02917.53
5.5.270.0030.02717.40
5.5.260.0080.03617.52
5.5.250.0080.02117.47
5.5.240.0120.03417.06
5.5.230.0040.01114.20
5.5.220.0000.01514.20
5.5.210.0060.00613.82
5.5.200.0080.00614.35
5.5.190.0080.00814.06
5.5.180.0150.00614.20
5.5.170.0030.00814.41
5.5.160.0030.00614.36
5.5.150.0060.00313.93
5.5.140.0080.00414.07
5.5.130.0000.01414.13
5.5.120.0070.00714.45
5.5.110.0070.00714.08
5.5.100.0030.00713.87
5.5.90.0040.00714.20
5.5.80.0000.01414.20
5.5.70.0000.01014.21
5.5.60.0100.00614.18
5.5.50.0080.00414.29
5.5.40.0090.00614.05
5.5.30.0030.00513.97
5.5.20.0080.00814.26
5.5.10.0070.01014.23
5.5.00.0050.00514.17
5.4.450.0360.03315.32
5.4.440.0310.04615.39
5.4.430.0290.03015.34
5.4.420.0330.03515.43
5.4.410.0120.03215.44
5.4.400.0400.03015.16
5.4.390.0440.04115.34
5.4.380.0410.02615.27
5.4.370.0070.03215.14
5.4.360.0370.03115.14
5.4.350.0250.03915.31
5.4.340.0040.01911.69
5.4.330.0040.00711.31
5.4.320.0050.02311.93
5.4.310.0030.02311.93
5.4.300.0080.01911.93
5.4.290.0060.01911.93
5.4.280.0030.02111.88
5.4.270.0040.02111.88
5.4.260.0040.01911.88
5.4.250.0040.02511.88
5.4.240.0050.01811.88
5.4.230.0040.02111.87
5.4.220.0060.01811.87
5.4.210.0040.02211.87
5.4.200.0050.02211.87
5.4.190.0040.02211.87
5.4.180.0080.01911.87
5.4.170.0070.01811.88
5.4.160.0070.02211.87
5.4.150.0070.01911.87
5.4.140.0040.02211.71
5.4.130.0030.02411.71
5.4.120.0070.01911.69
5.4.110.0070.01911.69
5.4.100.0050.02111.68
5.4.90.0080.02111.69
5.4.80.0010.02511.68
5.4.70.0020.02211.68
5.4.60.0020.02711.68
5.4.50.0040.02711.68
5.4.40.0010.02111.68
5.4.30.0070.01911.68
5.4.20.0080.01811.68
5.4.10.0080.02111.67
5.4.00.0090.01911.42
5.3.290.0040.04512.80
5.3.280.0060.03612.74
5.3.270.0050.03812.75
5.3.260.0020.04212.75
5.3.250.0060.03712.75
5.3.240.0100.03912.75
5.3.230.0040.04012.75
5.3.220.0070.04312.71
5.3.210.0030.05812.71
5.3.200.0030.03812.71
5.3.190.0100.03212.71
5.3.180.0020.04412.71
5.3.170.0080.03912.71
5.3.160.0020.04312.71
5.3.150.0060.04812.71
5.3.140.0050.03612.70
5.3.130.0040.04412.70
5.3.120.0130.04212.70
5.3.110.0060.04312.70
5.3.100.0070.04112.18
5.3.90.0050.03612.16
5.3.80.0030.03812.15
5.3.70.0050.03612.15
5.3.60.0040.03912.14
5.3.50.0070.03412.08
5.3.40.0060.03712.09
5.3.30.0060.03412.05
5.3.20.0020.04011.82
5.3.10.0040.03511.79
5.3.00.0070.03511.77
5.2.170.0030.0329.28
5.2.160.0030.0379.28
5.2.150.0120.0339.28
5.2.140.0010.0329.28
5.2.130.0020.0309.24
5.2.120.0070.0259.23
5.2.110.0070.0269.25
5.2.100.0060.0269.24
5.2.90.0030.0299.24
5.2.80.0030.0319.23
5.2.70.0050.0299.23
5.2.60.0040.0319.18
5.2.50.0040.0349.15
5.2.40.0050.0319.13
5.2.30.0030.0329.11
5.2.20.0040.0299.10
5.2.10.0050.0279.01
5.2.00.0060.0278.88
5.1.60.0050.0318.11
5.1.50.0020.0318.11
5.1.40.0070.0268.10
5.1.30.0050.0258.45
5.1.20.0060.0258.46
5.1.10.0040.0328.18
5.1.00.0040.0258.18
5.0.50.0060.0256.67
5.0.40.0030.0206.53
5.0.30.0050.0296.34
5.0.20.0040.0186.31
5.0.10.0040.0196.28
5.0.00.0030.0376.27
4.4.90.0040.0164.78
4.4.80.0050.0134.76
4.4.70.0030.0204.75
4.4.60.0030.0194.76
4.4.50.0010.0164.77
4.4.40.0010.0254.71
4.4.30.0040.0134.76
4.4.20.0040.0194.84
4.4.10.0010.0164.85
4.4.00.0030.0234.75
4.3.110.0020.0164.67
4.3.100.0040.0184.67
4.3.90.0060.0114.63
4.3.80.0010.0264.59
4.3.70.0010.0164.63
4.3.60.0030.0144.63
4.3.50.0010.0174.63
4.3.40.0050.0254.54
4.3.30.0040.0153.30
4.3.20.0020.0223.28
4.3.10.0020.0153.24
4.3.00.0000.0277.26

preferences:
55.17 ms | 400 KiB | 5 Q