3v4l.org

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

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)
8.3.60.0130.00316.75
8.3.50.0090.01022.17
8.3.40.0140.00019.04
8.3.30.0190.00019.21
8.3.20.0080.00020.57
8.3.10.0040.00424.03
8.3.00.0030.00520.97
8.2.180.0060.00916.63
8.2.170.0070.00722.96
8.2.160.0100.00322.32
8.2.150.0050.00224.18
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0050.00222.40
8.2.110.0030.00622.50
8.2.100.0040.00718.16
8.2.90.0040.00419.52
8.2.80.0030.00618.18
8.2.70.0060.00617.88
8.2.60.0000.01018.16
8.2.50.0060.00318.07
8.2.40.0030.00518.41
8.2.30.0050.00318.23
8.2.20.0030.00617.99
8.2.10.0030.00519.82
8.2.00.0050.00317.85
8.1.280.0150.00625.92
8.1.270.0050.00324.26
8.1.260.0050.00326.35
8.1.250.0000.00728.09
8.1.240.0040.00424.05
8.1.230.0040.00819.43
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0000.00917.48
8.1.190.0080.00017.66
8.1.180.0000.00818.10
8.1.170.0030.00618.70
8.1.160.0050.00522.23
8.1.150.0050.00218.74
8.1.140.0040.00417.56
8.1.130.0000.00718.05
8.1.120.0040.00417.54
8.1.110.0000.00717.73
8.1.100.0060.00317.68
8.1.90.0060.00317.73
8.1.80.0000.00617.68
8.1.70.0000.00717.65
8.1.60.0050.00517.74
8.1.50.0040.00417.60
8.1.40.0030.00617.84
8.1.30.0080.00017.72
8.1.20.0000.00817.93
8.1.10.0040.00417.57
8.1.00.0040.00417.50
8.0.300.0040.00418.77
8.0.290.0070.00317.30
8.0.280.0070.00018.61
8.0.270.0050.00217.39
8.0.260.0000.01017.03
8.0.250.0030.00317.26
8.0.240.0070.00317.08
8.0.230.0030.00317.11
8.0.220.0000.00817.24
8.0.210.0020.00517.08
8.0.200.0000.00617.08
8.0.190.0050.00317.27
8.0.180.0020.00517.12
8.0.170.0040.00417.29
8.0.160.0000.00817.02
8.0.150.0050.00217.06
8.0.140.0000.00717.08
8.0.130.0050.00013.56
8.0.120.0030.00517.05
8.0.110.0000.00717.18
8.0.100.0040.00416.99
8.0.90.0060.00317.14
8.0.80.0090.00617.08
8.0.70.0050.00317.09
8.0.60.0040.00417.04
8.0.50.0000.00716.92
8.0.30.0160.00317.22
8.0.20.0130.00517.40
8.0.10.0040.00417.09
8.0.00.0140.00616.96
7.4.330.0000.00515.30
7.4.320.0000.00616.76
7.4.300.0000.00616.80
7.4.290.0070.00016.82
7.4.280.0000.00716.55
7.4.270.0080.00016.71
7.4.260.0070.00016.57
7.4.250.0000.00716.53
7.4.240.0030.00316.67
7.4.230.0080.00016.73
7.4.220.0090.01616.84
7.4.210.0100.00516.75
7.4.200.0000.00716.79
7.4.190.0000.00716.64
7.4.160.0130.00316.69
7.4.150.0070.01017.40
7.4.140.0130.00517.86
7.4.130.0130.00716.78
7.4.120.0140.00716.70
7.4.110.0110.00716.80
7.4.100.0150.00916.77
7.4.90.0140.00416.62
7.4.80.0110.00616.79
7.4.70.0070.01316.60
7.4.60.0160.00616.52
7.4.50.0040.00416.70
7.4.40.0090.00922.77
7.4.30.0120.00616.71
7.4.00.0110.00715.09
7.3.330.0000.00513.33
7.3.320.0000.00613.37
7.3.310.0000.00716.47
7.3.300.0050.00216.41
7.3.290.0040.01216.37
7.3.280.0040.01116.37
7.3.270.0130.00617.40
7.3.260.0130.01016.57
7.3.250.0080.00916.65
7.3.240.0150.00616.60
7.3.230.0100.00616.72
7.3.210.0110.00916.60
7.3.200.0120.00819.39
7.3.190.0070.01016.76
7.3.180.0080.00816.54
7.3.170.0080.00816.64
7.3.160.0070.01116.48
7.3.120.0120.00315.06
7.3.10.0080.00916.57
7.3.00.0050.00916.38
7.2.330.0060.01116.84
7.2.320.0100.01416.89
7.2.310.0060.01616.52
7.2.300.0070.01016.54
7.2.290.0080.00816.95
7.2.130.0100.00616.84
7.2.120.0080.01016.85
7.2.110.0040.00916.65
7.2.100.0070.00716.63
7.2.90.0120.00616.86
7.2.80.0130.00616.70
7.2.70.0130.00616.69
7.2.60.0070.01116.60
7.2.50.0120.00616.77
7.2.40.0050.01116.57
7.2.30.0110.00416.47
7.2.20.0100.00916.95
7.2.10.0080.00916.75
7.2.00.0090.00717.65
7.1.250.0110.00515.44
7.1.200.0050.00515.62
7.1.100.0030.01718.29
7.1.70.0050.00217.29
7.1.60.0100.00319.27
7.1.50.0130.01334.91
7.1.00.0070.07322.41
7.0.200.0680.00415.02
7.0.140.0030.07322.16
7.0.60.0070.07020.08
7.0.50.0170.07017.96
7.0.40.0030.04320.48
7.0.30.0370.07720.18
7.0.20.0270.03720.21
7.0.10.0330.05020.37
7.0.00.0030.05720.34
5.6.280.0000.07720.88
5.6.210.0100.06020.56
5.6.200.0100.06318.33
5.6.190.0100.08020.56
5.6.180.0130.08020.35
5.6.170.0230.03720.53
5.6.160.0070.08720.69
5.6.150.0030.04018.21
5.6.140.0030.04018.30
5.6.130.0100.03718.42
5.6.120.0070.04321.16
5.6.110.0030.09020.98
5.6.100.0200.03021.21
5.6.90.0300.06721.01
5.6.80.0130.06320.42
5.6.70.4000.04020.57
5.5.350.0070.03720.49
5.5.340.0030.06718.04
5.5.330.0030.04020.36
5.5.320.0000.05020.36
5.5.310.0430.05720.27
5.5.300.0030.08718.15
5.5.290.0070.08018.09
5.5.280.0070.08721.01
5.5.270.0030.04020.83
5.5.260.0170.07021.01
5.5.250.0030.08320.69
5.5.240.0100.06320.19
5.4.450.0930.05019.65
5.4.440.0070.05719.54
5.4.430.1570.05719.53
5.4.420.4630.03319.31
5.4.410.3270.03319.46
5.4.400.2700.03719.20
5.4.390.0030.03718.98
5.4.380.2100.03319.09
5.4.370.4270.03719.23
5.4.360.4370.03719.34
5.4.350.4170.04718.98
5.4.340.4230.04019.07
5.4.320.4630.04019.23
5.4.310.4230.04319.32
5.4.300.4770.03319.19
5.4.290.4570.03719.11
5.4.280.4170.03719.23
5.4.270.4300.04319.20
5.4.260.4430.03719.20
5.4.250.4070.04019.09
5.4.240.4130.03719.31
5.4.230.3970.02719.07
5.4.220.4230.04019.33
5.4.210.4000.04019.27
5.4.200.4000.03319.30
5.4.190.4000.03319.20
5.4.180.4570.04319.19
5.4.170.4900.04019.14
5.4.160.4670.03319.09
5.4.150.4970.03718.97
5.4.140.4700.04016.51
5.4.130.4470.03716.54
5.4.120.4530.03716.50
5.4.110.4000.04016.51
5.4.100.3670.03316.57
5.4.90.5100.03316.63
5.4.80.4870.04316.52
5.4.70.4870.03716.74
5.4.60.4600.03716.57
5.4.50.4000.03316.54
5.4.40.4500.03716.44
5.4.30.4230.04016.52
5.4.20.4400.03316.61
5.4.10.3670.03316.48
5.4.00.4070.04015.88
5.3.290.4870.04014.80
5.3.280.4130.04014.77
5.3.270.4500.04314.64
5.3.260.4900.03314.80
5.3.250.4630.03714.80
5.3.240.4230.03714.79
5.3.230.4670.03714.66
5.3.220.4800.03014.65
5.3.210.4900.04014.68
5.3.200.4100.03714.70
5.3.190.4830.03714.71
5.3.180.5030.04314.64
5.3.170.4470.04314.65
5.3.160.3700.04014.58
5.3.150.4100.04014.64
5.3.140.4030.03714.48
5.3.130.5070.03714.64
5.3.120.4200.04014.72
5.3.110.4130.03714.61
5.3.100.3700.02714.12
5.3.90.4600.04014.04
5.3.80.4500.03713.99
5.3.70.4100.03714.14
5.3.60.4670.03314.14
5.3.50.4330.03714.04
5.3.40.4600.03714.17
5.3.30.4030.03313.89
5.3.20.4330.03313.62
5.3.10.2630.03713.88
5.3.00.3530.02713.70
5.2.170.3400.03311.21
5.2.160.3370.03311.34
5.2.150.4100.02711.21
5.2.140.3900.02311.33
5.2.130.3470.03011.12
5.2.120.2300.03311.03
5.2.110.2100.03011.18
5.2.100.2370.03011.18
5.2.90.2570.03011.18
5.2.80.2300.03011.17
5.2.70.2530.03311.16
5.2.60.2600.04011.00
5.2.50.1330.03011.10
5.2.40.1700.03311.17
5.2.30.2400.02711.16
5.2.20.1600.02711.04
5.2.10.2130.02710.96
5.2.00.2000.02710.86
5.1.60.0030.02310.13
5.1.50.0000.03010.12
5.1.40.0000.02310.05
5.1.30.0100.01710.43
5.1.20.1900.02710.37
5.1.10.2200.02710.13
5.1.00.1470.02310.00
5.0.50.1430.0208.63
5.0.40.1600.0238.54
5.0.30.1700.0308.36
5.0.20.1870.0138.33
5.0.10.1930.0208.29
5.0.00.1470.0338.24
4.4.90.1070.0175.83
4.4.80.0200.0175.83
4.4.70.1130.0175.83
4.4.60.1130.0135.89
4.4.50.1330.0075.83
4.4.40.0000.0235.83
4.4.30.0070.0105.83
4.4.20.1270.0175.90
4.4.10.1270.0175.95
4.4.00.1600.0275.84
4.3.110.1270.0135.84
4.3.100.1500.0175.83
4.3.90.1770.0135.83
4.3.80.1500.0275.83
4.3.70.1570.0135.83
4.3.60.1930.0135.83
4.3.50.1870.0135.83
4.3.40.1130.0275.83
4.3.30.1100.0235.83
4.3.20.1100.0205.83
4.3.10.0830.0135.83
4.3.00.0930.0135.83

preferences:
39.21 ms | 401 KiB | 5 Q