3v4l.org

run code in 300+ PHP versions simultaneously
<?php class MyElement extends DOMElement { } $dom = new DOMDocument(); $e = new MyElement("e"); $dom->appendChild($e); // Gives MyElement echo get_class($dom->childNodes->item(0)) . "\n"; $e = null; // Gives DOMElement echo get_class($dom->childNodes->item(0)) . "\n"; $dom = new DOMDocument(); $dom->registerNodeClass('DOMElement', 'myElement'); $e = new MyElement("e"); $dom->appendChild($e); // Gives MyElement echo get_class($dom->childNodes->item(0)) . "\n"; $e = null; // Gives MyElement, because of registerNodeClass call. echo get_class($dom->childNodes->item(0)) . "\n";

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)
8.3.60.0040.01116.48
8.3.50.0120.00521.99
8.3.40.0110.00418.71
8.3.30.0070.00718.97
8.3.20.0040.00420.46
8.3.10.0040.00423.52
8.3.00.0040.00420.79
8.2.180.0220.00018.67
8.2.170.0070.00722.96
8.2.160.0070.01320.57
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0100.00326.16
8.2.120.0050.00322.38
8.2.110.0100.00022.33
8.2.100.0050.00917.66
8.2.90.0040.00420.97
8.2.80.0080.00018.61
8.2.70.0090.00017.50
8.2.60.0040.00417.80
8.2.50.0040.00418.07
8.2.40.0040.00418.34
8.2.30.0060.00318.12
8.2.20.0040.00417.58
8.2.10.0040.00419.41
8.2.00.0070.00017.76
8.1.280.0140.00725.92
8.1.270.0030.00624.02
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0040.00721.01
8.1.230.0070.00419.21
8.1.220.0040.00417.79
8.1.210.0040.00418.77
8.1.200.0100.00017.35
8.1.190.0080.00017.35
8.1.180.0050.00318.10
8.1.170.0040.00418.71
8.1.160.0030.00518.82
8.1.150.0060.00318.70
8.1.140.0050.00217.62
8.1.130.0070.00017.70
8.1.120.0030.00317.45
8.1.110.0020.00517.38
8.1.100.0030.00617.52
8.1.90.0070.00017.43
8.1.80.0030.00317.42
8.1.70.0000.00717.42
8.1.60.0030.00517.60
8.1.50.0050.00317.55
8.1.40.0000.00817.52
8.1.30.0050.00317.67
8.1.20.0000.00717.62
8.1.10.0050.00317.58
8.1.00.0070.00317.54
8.0.300.0080.00018.77
8.0.290.0040.00416.71
8.0.280.0030.00318.32
8.0.270.0080.00017.30
8.0.260.0030.00316.89
8.0.250.0000.00617.00
8.0.240.0000.00916.96
8.0.230.0040.00416.85
8.0.220.0030.00316.76
8.0.210.0070.00016.84
8.0.200.0000.00716.88
8.0.190.0000.00916.99
8.0.180.0050.00316.92
8.0.170.0080.00016.87
8.0.160.0040.00416.88
8.0.150.0000.00816.79
8.0.140.0040.00416.86
8.0.130.0030.00313.38
8.0.120.0040.00416.75
8.0.110.0040.00416.73
8.0.100.0040.00416.97
8.0.90.0040.00416.88
8.0.80.0000.02116.98
8.0.70.0040.00416.68
8.0.60.0060.00316.66
8.0.50.0060.00316.92
8.0.30.0110.00717.07
8.0.20.0060.01317.40
8.0.10.0050.00216.90
8.0.00.0180.00716.58
7.4.330.0060.00015.00
7.4.320.0060.00016.36
7.4.300.0030.00316.46
7.4.290.0000.00716.43
7.4.280.0030.00616.54
7.4.270.0000.00716.45
7.4.260.0040.00216.55
7.4.250.0040.00416.49
7.4.240.0030.00316.36
7.4.230.0070.00016.63
7.4.220.0100.00716.59
7.4.210.0080.00916.49
7.4.200.0070.00016.35
7.4.190.0030.00516.39
7.4.160.0060.00916.34
7.4.150.0120.00617.40
7.4.140.0120.00517.86
7.4.130.0190.01816.43
7.4.120.0110.00816.40
7.4.110.0110.00516.52
7.4.100.0030.01516.39
7.4.90.0130.00716.41
7.4.80.0070.01019.39
7.4.70.0090.00816.36
7.4.60.0080.01216.58
7.4.50.0070.00016.31
7.4.40.0070.01022.77
7.4.30.0030.01516.61
7.4.10.0070.01316.36
7.4.00.0080.00815.76
7.3.330.0050.00013.17
7.3.320.0000.00513.27
7.3.310.0000.00716.16
7.3.300.0060.00016.35
7.3.290.0070.00716.29
7.3.280.0140.00616.24
7.3.270.0110.00517.40
7.3.260.0220.00316.64
7.3.250.0070.01316.45
7.3.240.0030.01316.52
7.3.230.0100.01016.39
7.3.210.0110.00716.28
7.3.200.0080.00819.39
7.3.190.0070.01416.24
7.3.180.0040.01116.60
7.3.170.0080.00716.29
7.3.160.0120.00416.28
7.3.130.0060.01016.21
7.3.120.0080.00615.59
7.3.110.0090.00616.19
7.3.100.0060.00916.05
7.3.90.0040.01416.21
7.3.80.0100.00316.38
7.3.70.0060.00916.29
7.3.60.0110.00416.35
7.3.50.0070.00316.32
7.3.40.0100.00316.26
7.3.30.0100.00316.25
7.3.20.0000.01018.11
7.3.10.0060.00918.15
7.3.00.0080.00418.20
7.2.330.0120.00616.66
7.2.320.0090.00916.39
7.2.310.0060.01116.40
7.2.300.0090.00816.58
7.2.290.0070.01016.94
7.2.260.0100.01016.23
7.2.250.0070.01416.84
7.2.240.0070.01116.76
7.2.230.0070.01016.39
7.2.220.0040.01616.21
7.2.210.0090.00316.69
7.2.200.0070.01016.70
7.2.190.0090.00616.38
7.2.180.0060.00316.50
7.2.170.0000.01016.46
7.2.160.0030.01016.47
7.2.150.0090.00318.57
7.2.140.0110.00418.25
7.2.130.0040.00718.36
7.2.120.0070.01118.31
7.2.110.0140.00418.47
7.2.100.0030.01418.47
7.2.90.0070.00418.28
7.2.80.0090.00618.43
7.2.70.0000.01418.50
7.2.60.0080.01017.83
7.2.50.0130.00718.47
7.2.40.0120.00018.36
7.2.30.0100.01018.36
7.2.20.0120.00618.35
7.2.10.0090.00318.53
7.2.00.0030.01418.71
7.1.330.0000.01117.35
7.1.320.0040.01117.35
7.1.310.0000.01517.43
7.1.300.0060.00817.51
7.1.290.0070.00717.47
7.1.280.0130.00017.35
7.1.270.0070.00717.42
7.1.260.0060.00617.27
7.1.250.0040.01117.35
7.1.240.0110.00717.33
7.1.230.0070.01117.34
7.1.220.0040.00717.35
7.1.210.0090.00317.30
7.1.200.0080.00616.48
7.1.190.0060.01217.38
7.1.180.0060.01317.45
7.1.170.0130.00617.32
7.1.160.0100.00317.18
7.1.150.0030.01317.21
7.1.140.0070.01017.03
7.1.130.0040.00817.41
7.1.120.0080.01217.38
7.1.110.0090.00917.60
7.1.100.0000.01317.70
7.1.90.0030.01017.38
7.1.80.0040.00717.35
7.1.70.0050.00717.16
7.1.60.0100.00818.28
7.1.50.0100.00816.79
7.1.40.0030.00617.59
7.1.30.0060.00317.45
7.1.20.0060.00617.38
7.1.10.0100.01017.19
7.1.00.0030.04019.92
7.0.330.0110.00417.00
7.0.320.0070.00717.09
7.0.310.0060.01217.19
7.0.300.0030.00816.88
7.0.290.0100.00616.95
7.0.280.0090.00616.90
7.0.270.0070.00716.96
7.0.260.0040.01117.07
7.0.250.0000.01517.16
7.0.240.0000.01217.32
7.0.230.0000.01316.96
7.0.220.0030.00716.91
7.0.210.0030.00716.90
7.0.200.0060.00516.89
7.0.190.0000.00917.09
7.0.180.0060.00617.13
7.0.170.0030.01217.19
7.0.160.0070.00716.79
7.0.150.0030.01517.10
7.0.140.0070.03919.66
7.0.130.0080.00417.10
7.0.120.0140.00017.23
7.0.110.0040.00817.00
7.0.100.0050.04418.44
7.0.90.0150.04518.49
7.0.80.0070.03718.66
7.0.70.0050.03118.45
7.0.60.0200.04418.52
7.0.50.0130.05018.72
7.0.40.0040.04617.54
7.0.30.0060.04617.37
7.0.20.0030.03717.48
7.0.10.0070.04017.57
7.0.00.0150.03717.54
5.6.400.0130.00315.99
5.6.390.0090.00315.71
5.6.380.0100.00315.76
5.6.370.0000.01715.89
5.6.360.0080.00315.63
5.6.350.0070.00315.93
5.6.340.0110.00415.89
5.6.330.0030.01216.03
5.6.320.0040.01515.90
5.6.310.0100.00015.98
5.6.300.0030.01615.72
5.6.290.0110.00715.68
5.6.280.0050.04218.32
5.6.270.0080.00616.14
5.6.260.0120.00416.08
5.6.250.0070.03018.31
5.6.240.0090.04418.15
5.6.230.0040.02918.22
5.6.220.0100.04318.21
5.6.210.0050.03718.27
5.6.200.0070.04218.49
5.6.190.0050.02918.55
5.6.180.0110.03318.60
5.6.170.0050.05018.40
5.6.160.0080.04718.41
5.6.150.0050.04518.59
5.6.140.0110.04118.44
5.6.130.0080.04418.45
5.6.120.0050.04718.52
5.6.110.0060.04818.45
5.6.100.0050.02618.57
5.6.90.0050.03818.32
5.6.80.0070.04418.08
5.6.70.0050.04118.21
5.6.60.0030.02518.13
5.6.50.0070.04318.21
5.6.40.0050.03918.10
5.6.30.0030.05118.08
5.6.20.0050.04618.24
5.6.10.0060.04018.12
5.6.00.0070.03718.11
5.5.380.0100.04218.16
5.5.370.0090.04018.15
5.5.360.0070.04318.04
5.5.350.0090.04618.19
5.5.340.0070.02918.30
5.5.330.0000.03218.39
5.5.320.0070.03618.33
5.5.310.0070.04418.44
5.5.300.0100.04218.37
5.5.290.0100.02818.33
5.5.280.0080.03718.31
5.5.270.0070.03718.31
5.5.260.0050.04018.28
5.5.250.0050.02418.24
5.5.240.0070.02418.04
5.5.230.0090.04318.01
5.5.220.0050.04217.99
5.5.210.0070.04018.11
5.5.200.0090.04417.99
5.5.190.0140.03718.08
5.5.180.0100.03317.99
5.5.170.0070.00715.74
5.5.160.0100.03017.96
5.5.150.0060.02818.05
5.5.140.0120.04017.86
5.5.130.0050.04317.97
5.5.120.0090.02917.96
5.5.110.0040.03917.88
5.5.100.0020.03317.89
5.5.90.0030.04017.99
5.5.80.0020.04717.88
5.5.70.0100.02717.92
5.5.60.0050.04417.92
5.5.50.0040.04517.91
5.5.40.0030.04517.95
5.5.30.0070.04217.89
5.5.20.0080.04217.87
5.5.10.0070.03017.80
5.5.00.0090.03017.94
5.4.450.0040.04716.14
5.4.440.0090.03215.96
5.4.430.0080.04216.08
5.4.420.0110.02315.98
5.4.410.0080.03715.83
5.4.400.0080.03215.98
5.4.390.0070.03315.71
5.4.380.0080.02515.87
5.4.370.0080.02615.83
5.4.360.0120.03715.80
5.4.350.0050.02615.87
5.4.340.0110.02215.87
5.4.330.0070.00712.53
5.4.320.0090.03115.71
5.4.310.0050.04215.88
5.4.300.0050.03516.06
5.4.290.0110.03315.80
5.4.280.0080.02815.79
5.4.270.0070.02315.72
5.4.260.0110.02015.81
5.4.250.0090.04015.88
5.4.240.0060.03315.80
5.4.230.0050.03315.81
5.4.220.0050.04115.78
5.4.210.0120.03715.90
5.4.200.0020.03615.76
5.4.190.0030.02715.81
5.4.180.0060.03115.81
5.4.170.0060.03515.77
5.4.160.0070.03915.79
5.4.150.0050.04315.79
5.4.140.0060.03814.52
5.4.130.0090.02614.56
5.4.120.0060.03814.64
5.4.110.0020.03114.45
5.4.100.0000.02814.49
5.4.90.0020.02914.38
5.4.80.0030.02914.47
5.4.70.0070.03714.38
5.4.60.0080.03614.43
5.4.50.0040.04214.49
5.4.40.0100.03314.52
5.4.30.0080.03714.42
5.4.20.0090.02914.54
5.4.10.0040.04214.43
5.4.00.0040.03214.25
5.3.290.0060.04013.93
5.3.280.0050.02713.90
5.3.270.0020.04113.90
5.3.260.0080.02613.97
5.3.250.0070.03613.83
5.3.240.0070.04013.91
5.3.230.0050.04313.84
5.3.220.0000.02413.76
5.3.210.0030.04013.78
5.3.200.0030.02513.72
5.3.190.0020.04713.82
5.3.180.0050.03613.81
5.3.170.0050.04313.89
5.3.160.0060.02413.87
5.3.150.0050.04314.01
5.3.140.0070.04413.80
5.3.130.0140.03613.79
5.3.120.0070.04013.87
5.3.110.0040.02213.84
5.3.100.0000.02713.49
5.3.90.0020.04313.57
5.3.80.0030.04413.51
5.3.70.0070.04013.50
5.3.60.0030.02413.59
5.3.50.0080.03313.47
5.3.40.0070.03813.52
5.3.30.0050.04013.50
5.3.20.0030.02513.58
5.3.10.0100.03113.20
5.3.00.0030.03013.29
5.2.170.0030.04711.57
5.2.160.0000.04011.57
5.2.150.0100.06011.57
5.2.140.0030.03711.57
5.2.130.0030.05711.57
5.2.120.0000.06311.57
5.2.110.0070.04711.57
5.2.100.0030.05711.57
5.2.90.0070.05311.57
5.2.80.0070.03711.57
5.2.70.0030.04311.57
5.2.60.0100.03011.57
5.2.50.0030.04711.57
5.2.40.0130.05711.57
5.2.30.0030.06311.57
5.2.20.0030.05711.57
5.2.10.0000.03011.57
5.2.00.0000.03711.57
5.1.60.0070.02711.57
5.1.50.0000.03011.57
5.1.40.0030.02311.57
5.1.30.0000.03011.57
5.1.20.0000.03011.57
5.1.10.0000.02711.57
5.1.00.0000.02711.57
5.0.50.0030.02711.57
5.0.40.0030.01711.57
5.0.30.0000.03311.57
5.0.20.0000.02011.57
5.0.10.0000.02011.57
5.0.00.0000.03311.57
4.4.90.0100.03011.57
4.4.80.0030.03011.57
4.4.70.0000.03711.57
4.4.60.0000.03011.57
4.4.50.0070.01711.57
4.4.40.0030.02711.57
4.4.30.0030.01311.57
4.4.20.0030.01311.57
4.4.10.0000.01311.57
4.4.00.0000.02711.57
4.3.110.0000.01711.57
4.3.100.0030.01311.57
4.3.90.0000.01711.57
4.3.80.0000.02711.57
4.3.70.0070.01011.57
4.3.60.0000.01711.57
4.3.50.0000.01711.57
4.3.40.0000.02311.57
4.3.30.0000.01711.57
4.3.20.0030.01311.57
4.3.10.0000.01711.57
4.3.00.0000.02311.57

preferences:
51.36 ms | 401 KiB | 5 Q