3v4l.org

run code in 300+ PHP versions simultaneously
<?php $doc = new DOMDocument(); $doc->loadXML('<example a="b">Test</example>'); $example = $doc->getElementsByTagName('example')->item(0); $attr = $example->getAttributeNode('a'); var_dump($attr->name); print_r($attr);

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)
8.3.60.0110.00718.68
8.3.50.0090.01122.07
8.3.40.0110.00718.97
8.3.30.0000.01419.29
8.3.20.0050.00220.42
8.3.10.0040.00422.21
8.3.00.0050.00322.52
8.2.180.0060.00916.88
8.2.170.0090.00622.96
8.2.160.0070.00721.02
8.2.150.0040.00424.18
8.2.140.0030.00724.66
8.2.130.0040.00426.16
8.2.120.0040.00417.88
8.2.110.0100.00021.16
8.2.100.0090.00318.03
8.2.90.0050.00317.87
8.2.80.0050.00218.22
8.2.70.0000.00817.75
8.2.60.0000.01017.88
8.2.50.0040.00417.75
8.2.40.0030.00618.17
8.2.30.0040.00418.21
8.2.20.0040.00417.81
8.2.10.0050.00317.71
8.2.00.0040.00417.73
8.1.280.0060.00925.92
8.1.270.0080.00022.39
8.1.260.0060.00326.35
8.1.250.0070.00728.09
8.1.240.0030.00624.13
8.1.230.0030.00923.00
8.1.220.0000.00717.78
8.1.210.0030.00618.77
8.1.200.0040.00417.48
8.1.190.0050.00317.47
8.1.180.0040.00418.10
8.1.170.0030.00619.26
8.1.160.0000.00722.17
8.1.150.0040.00418.74
8.1.140.0040.00417.50
8.1.130.0040.00417.64
8.1.120.0040.00417.63
8.1.110.0000.00717.52
8.1.100.0080.00017.70
8.1.90.0030.00517.56
8.1.80.0000.00717.54
8.1.70.0000.00817.64
8.1.60.0030.00617.75
8.1.50.0070.00017.54
8.1.40.0040.00417.65
8.1.30.0000.00717.69
8.1.20.0030.00517.82
8.1.10.0000.00817.77
8.1.00.0030.00617.77
8.0.300.0030.00520.14
8.0.290.0040.00416.88
8.0.280.0040.00418.54
8.0.270.0000.00717.44
8.0.260.0000.00620.16
8.0.250.0080.00017.10
8.0.240.0060.00317.10
8.0.230.0000.00717.14
8.0.220.0000.00717.07
8.0.210.0040.00317.05
8.0.200.0070.00016.94
8.0.190.0040.00417.09
8.0.180.0000.00717.10
8.0.170.0040.00417.12
8.0.160.0000.00817.10
8.0.150.0040.00416.83
8.0.140.0000.00717.04
8.0.130.0000.00613.54
8.0.120.0000.00716.95
8.0.110.0040.00416.98
8.0.100.0050.00216.91
8.0.90.0080.00016.94
8.0.80.0140.00517.00
8.0.70.0000.00716.93
8.0.60.0040.00417.08
8.0.50.0040.00416.95
8.0.30.0090.01017.37
8.0.20.0060.01517.40
8.0.10.0040.00417.00
8.0.00.0130.00516.91
7.4.330.0050.00015.28
7.4.320.0040.00416.76
7.4.300.0060.00016.60
7.4.290.0000.00716.73
7.4.280.0000.00716.66
7.4.270.0030.00316.70
7.4.260.0030.00616.58
7.4.250.0000.00716.61
7.4.240.0050.00216.62
7.4.230.0030.00316.45
7.4.220.0090.00916.66
7.4.210.0050.01016.66
7.4.200.0040.00416.83
7.4.190.0040.00416.65
7.4.160.0110.00516.39
7.4.150.0240.00017.40
7.4.140.0090.00817.86
7.4.130.0060.01116.61
7.4.120.0080.01016.60
7.4.110.0130.00316.71
7.4.100.0060.01316.36
7.4.90.0060.01416.59
7.4.80.0070.01019.39
7.4.70.0090.00916.61
7.4.60.0030.01416.50
7.4.50.0050.00016.57
7.4.40.0070.00722.77
7.4.30.0130.00416.57
7.4.00.0090.00914.92
7.3.330.0030.00313.18
7.3.320.0050.00013.19
7.3.310.0030.00316.35
7.3.300.0030.00316.41
7.3.290.0120.00316.36
7.3.280.0110.01116.36
7.3.270.0100.00617.40
7.3.260.0110.00816.54
7.3.250.0060.01416.62
7.3.240.0140.00316.56
7.3.230.0100.00716.39
7.3.210.0120.00616.32
7.3.200.0110.01419.39
7.3.190.0120.01216.59
7.3.180.0140.00416.42
7.3.170.0040.01716.34
7.3.160.0060.01016.52
7.3.120.0050.01214.81
7.3.110.0030.01414.41
7.3.100.0030.01414.97
7.3.90.0040.00914.86
7.3.80.0040.00714.61
7.3.70.0070.00714.94
7.3.60.0070.00314.75
7.3.50.0070.00714.75
7.3.40.0030.01014.66
7.3.30.0060.00614.80
7.3.20.0090.00616.33
7.3.10.0070.01016.65
7.3.00.0060.01016.52
7.2.330.0150.00316.94
7.2.320.0110.00716.84
7.2.310.0100.01416.55
7.2.300.0060.01116.65
7.2.290.0090.00816.77
7.2.250.0060.00914.80
7.2.240.0090.00615.19
7.2.230.0030.01315.14
7.2.220.0070.01115.11
7.2.210.0090.00914.97
7.2.200.0040.00714.92
7.2.190.0090.00015.06
7.2.180.0000.01714.91
7.2.170.0070.01115.03
7.2.60.0040.01116.77
7.1.330.0000.01415.77
7.1.320.0000.00916.00
7.1.310.0040.01116.10
7.1.300.0040.01115.61
7.1.290.0060.00315.83
7.1.280.0090.00615.84
7.1.270.0060.00915.67
7.1.260.0070.01015.99
7.1.200.0050.00216.02
7.1.70.0030.00617.02
7.1.60.0070.01519.82
7.1.50.0060.01316.99
7.1.00.0070.07322.49
7.0.200.0030.00916.76
7.0.140.0000.08022.16
7.0.60.0070.07719.89
7.0.50.0070.03718.03
7.0.40.0070.08020.41
7.0.30.0300.04020.33
7.0.20.0170.04320.20
7.0.10.0270.08320.13
7.0.00.0000.04720.39
5.6.280.0030.07321.13
5.6.210.0070.08720.54
5.6.200.0030.08318.26
5.6.190.0100.04720.84
5.6.180.3230.03320.78
5.6.170.0430.05020.66
5.6.160.0070.04320.51
5.6.150.0130.07718.31
5.6.140.0070.08018.25
5.6.130.0130.06718.32
5.6.120.0100.08321.01
5.6.110.0130.05321.21
5.6.100.0100.07721.02
5.6.90.0070.07721.02
5.6.80.0070.06020.43
5.5.350.0070.03320.42
5.5.340.0130.07318.05
5.5.330.0070.03720.43
5.5.320.0300.08020.46
5.5.310.0300.04720.47
5.5.300.0030.07018.04
5.5.290.0030.04018.09
5.5.280.0030.08720.80
5.5.270.0030.08021.04
5.5.260.0100.07720.99
5.5.250.0030.08020.58
5.5.240.0070.08320.30
5.4.450.2770.04019.44
5.4.440.2830.04019.39
5.4.430.2870.03319.26
5.4.420.3000.05019.27
5.4.410.2770.04019.14
5.4.400.2770.04318.93
5.4.390.2600.04019.26
5.4.380.2600.04019.07
5.4.370.2700.04019.11
5.4.360.2430.04019.30
5.4.350.2570.03318.96
5.4.340.2800.03719.11
5.4.320.2670.03019.25
5.4.310.2630.04318.91
5.4.300.0500.05318.97
5.4.290.0100.03319.27
5.4.280.0070.07318.91
5.4.270.0470.05718.96
5.4.260.2500.03718.94
5.4.250.2200.03719.27
5.4.240.2600.03019.10
5.4.230.2700.03719.27
5.4.220.2630.04019.30
5.4.210.2730.04019.08
5.4.200.2670.03719.31
5.4.190.2400.03718.92
5.4.180.2630.04319.05
5.4.170.2630.04018.93
5.4.160.2330.04319.15
5.4.150.2400.03719.09
5.4.140.2700.03716.44
5.4.130.2570.03716.55
5.4.120.2400.03716.45
5.4.110.2530.03716.58
5.4.100.2330.04016.38
5.4.90.2700.03716.52
5.4.80.2670.03716.47
5.4.70.2600.03316.57
5.4.60.2630.03316.37
5.4.50.2700.04016.38
5.4.40.1930.04016.45
5.4.30.2770.02316.36
5.4.20.2230.04316.31
5.4.10.2400.04016.40
5.4.00.2700.03715.80
5.3.290.2430.03714.63
5.3.280.2830.04314.63
5.3.270.1500.04314.49
5.3.260.0030.08014.65
5.3.250.0070.07714.57
5.3.240.0070.04314.60
5.3.230.2630.03314.52
5.3.220.2130.04314.63
5.3.210.2270.03314.45
5.3.200.2470.03314.61
5.3.190.2430.03714.64
5.3.180.2670.03714.63
5.3.170.2730.03714.46
5.3.160.2670.03314.57
5.3.150.2900.03314.68
5.3.140.2730.03714.55
5.3.130.2700.04014.66
5.3.120.2430.04014.57
5.3.110.2530.04014.57
5.3.100.2730.04014.00
5.3.90.2470.03714.00
5.3.80.2530.03013.98
5.3.70.2900.04313.99
5.3.60.2570.02314.05
5.3.50.2530.03013.96
5.3.40.2470.03313.85
5.3.30.3330.03713.88
5.3.20.2730.03713.66
5.3.10.2430.04013.49
5.3.00.2930.04713.76
5.2.170.2170.02711.11
5.2.160.2170.03311.25
5.2.150.2200.02711.11
5.2.140.2230.03011.23
5.2.130.2200.03311.07
5.2.120.2230.03011.07
5.2.110.2270.02711.12
5.2.100.2270.03010.98
5.2.90.2030.02311.17
5.2.80.2270.03711.19
5.2.70.2030.02711.07
5.2.60.2270.03011.02
5.2.50.2170.02311.11
5.2.40.1830.02710.89
5.2.30.1800.03011.15
5.2.20.1730.03011.02
5.2.10.1900.03310.89
5.2.00.1900.03310.75
5.1.60.1500.03310.50
5.1.50.1600.02310.50
5.1.40.1830.03010.50
5.1.30.1800.03010.50
5.1.20.1930.02710.50
5.1.10.1530.02710.50
5.1.00.1830.02710.50
5.0.50.1030.02710.50
5.0.40.0830.02710.50
5.0.30.1030.03310.50
5.0.20.1000.03010.50
5.0.10.0970.03010.50
5.0.00.1030.03310.50
4.4.90.0930.02010.50
4.4.80.1030.02310.50
4.4.70.1000.02310.50
4.4.60.0800.01710.50
4.4.50.0570.01710.50
4.4.40.0930.02710.50
4.4.30.1030.01710.50
4.4.20.1030.01710.50
4.4.10.1030.02010.50
4.4.00.0830.03010.50
4.3.110.0970.02010.50
4.3.100.0830.01310.50
4.3.90.0770.01710.50
4.3.80.0770.02710.50
4.3.70.0970.02310.50
4.3.60.0630.01310.50
4.3.50.1030.02010.50
4.3.40.0900.02710.50
4.3.30.0570.02010.50
4.3.20.0570.02710.50
4.3.10.0430.02010.50
4.3.00.0500.02710.50

preferences:
43.59 ms | 401 KiB | 5 Q