3v4l.org

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

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)
8.3.60.0200.00318.93
8.3.50.0130.00522.25
8.3.40.0060.00918.79
8.3.30.0110.00319.23
8.3.20.0000.00820.58
8.3.10.0080.00022.25
8.3.00.0040.00422.84
8.2.180.0160.00317.00
8.2.170.0110.00822.96
8.2.160.0040.01121.02
8.2.150.0000.00824.18
8.2.140.0070.00324.66
8.2.130.0050.00326.16
8.2.120.0040.00419.51
8.2.110.0070.00422.69
8.2.100.0070.00418.03
8.2.90.0040.00419.42
8.2.80.0050.00318.18
8.2.70.0030.00617.75
8.2.60.0040.00418.18
8.2.50.0050.00518.07
8.2.40.0050.00518.41
8.2.30.0030.00518.28
8.2.20.0040.00417.94
8.2.10.0000.00817.92
8.2.00.0040.00418.00
8.1.280.0130.00725.92
8.1.270.0000.00822.31
8.1.260.0040.00426.35
8.1.250.0030.00628.09
8.1.240.0000.00924.09
8.1.230.0040.00719.36
8.1.220.0000.00817.89
8.1.210.0040.00418.77
8.1.200.0070.00317.47
8.1.190.0030.00617.66
8.1.180.0030.00618.10
8.1.170.0060.00318.82
8.1.160.0040.00422.34
8.1.150.0030.00518.88
8.1.140.0040.00417.73
8.1.130.0000.00718.13
8.1.120.0000.00817.86
8.1.110.0040.00417.62
8.1.100.0000.00817.80
8.1.90.0080.00017.69
8.1.80.0000.00817.72
8.1.70.0040.00417.62
8.1.60.0040.00417.98
8.1.50.0080.00017.71
8.1.40.0000.00817.88
8.1.30.0000.00818.00
8.1.20.0050.00317.77
8.1.10.0080.00017.91
8.1.00.0040.00417.90
8.0.300.0040.00418.77
8.0.290.0040.00417.42
8.0.280.0030.00518.69
8.0.270.0000.00717.48
8.0.260.0030.00317.12
8.0.250.0040.00417.23
8.0.240.0030.00717.29
8.0.230.0030.00617.25
8.0.220.0000.00717.25
8.0.210.0050.00317.25
8.0.200.0000.00717.07
8.0.190.0060.00317.34
8.0.180.0000.00717.25
8.0.170.0000.00817.05
8.0.160.0000.00717.07
8.0.150.0000.00717.25
8.0.140.0040.00417.16
8.0.130.0060.00013.61
8.0.120.0040.00416.89
8.0.110.0050.00217.02
8.0.100.0040.00417.18
8.0.90.0030.00617.20
8.0.80.0090.00617.11
8.0.70.0020.00517.20
8.0.60.0030.00617.11
8.0.50.0000.00717.05
8.0.30.0140.00917.19
8.0.20.0120.01017.40
8.0.10.0040.00417.13
8.0.00.0150.00517.08
7.4.330.0060.00015.47
7.4.320.0000.00716.75
7.4.300.0000.00716.85
7.4.290.0050.00316.84
7.4.280.0000.00716.91
7.4.270.0070.00016.82
7.4.260.0000.01116.79
7.4.250.0000.00816.54
7.4.240.0020.00516.85
7.4.230.0030.00316.64
7.4.220.0060.01316.94
7.4.210.0090.00616.81
7.4.200.0070.00016.97
7.4.190.0040.00416.84
7.4.160.0150.00416.82
7.4.150.0120.00617.40
7.4.140.0110.00917.86
7.4.130.0070.01616.73
7.4.120.0090.01116.76
7.4.110.0030.01416.74
7.4.100.0150.00616.80
7.4.90.0090.00916.64
7.4.80.0160.00619.39
7.4.70.0120.00616.84
7.4.60.0030.02016.65
7.4.50.0030.00516.61
7.4.40.0130.00322.77
7.4.30.0090.00916.62
7.4.00.0110.00815.10
7.3.330.0060.00013.34
7.3.320.0060.00013.23
7.3.310.0050.00316.59
7.3.300.0000.00716.43
7.3.290.0060.01316.59
7.3.280.0070.01116.54
7.3.270.0160.00417.40
7.3.260.0130.00816.70
7.3.250.0140.01016.54
7.3.240.0110.00816.60
7.3.230.0070.01116.55
7.3.210.0070.01316.47
7.3.200.0100.01419.39
7.3.190.0080.01116.78
7.3.180.0090.00616.54
7.3.170.0070.01716.49
7.3.160.0100.00716.78
7.3.120.0070.01015.00
7.3.10.0030.00716.30
7.3.00.0000.01116.56
7.2.330.0110.00816.93
7.2.320.0100.01016.72
7.2.310.0140.00617.00
7.2.300.0060.01816.89
7.2.290.0160.00717.02
7.2.130.0070.00716.63
7.2.120.0000.01216.74
7.2.110.0060.00616.42
7.2.100.0070.01116.56
7.2.90.0060.00616.82
7.2.80.0080.00416.63
7.2.70.0040.00816.93
7.2.60.0070.00816.83
7.2.50.0100.00616.63
7.2.40.0000.01417.28
7.2.30.0060.00916.77
7.2.20.0000.01516.64
7.2.10.0070.00316.78
7.2.00.0100.00618.26
7.1.250.0030.00615.13
7.1.200.0030.00915.82
7.1.100.0000.01418.20
7.1.70.0040.00417.30
7.1.60.0140.01019.82
7.1.50.0070.00417.02
7.1.00.0030.07322.54
7.0.200.0030.00516.68
7.0.140.0030.07322.25
7.0.60.0070.07020.21
7.0.50.0070.04318.01
7.0.40.0000.05720.12
7.0.30.0200.06320.37
7.0.20.0370.07320.23
7.0.10.0200.08720.45
7.0.00.0070.06720.35
5.6.280.0130.06721.11
5.6.210.0070.04720.88
5.6.200.0200.07318.31
5.6.190.0070.04320.93
5.6.180.3530.04320.88
5.6.170.0230.05020.76
5.6.160.0170.07020.58
5.6.150.0000.04318.39
5.6.140.0100.06718.40
5.6.130.0070.03718.26
5.6.120.0100.08321.20
5.6.110.0030.09321.22
5.6.100.0030.07021.07
5.6.90.0130.06721.06
5.6.80.0130.07720.49
5.6.70.0200.06020.49
5.5.350.0030.08320.48
5.5.340.0000.09018.13
5.5.330.0130.07720.61
5.5.320.0200.07020.51
5.5.310.0300.08020.43
5.5.300.0130.06018.13
5.5.290.0100.08018.16
5.5.280.0000.04721.13
5.5.270.0030.08720.91
5.5.260.0100.09020.82
5.5.250.0030.06720.61
5.5.240.0100.08320.43
5.4.450.0370.07019.75
5.4.440.0400.05719.73
5.4.430.0730.05719.44
5.4.420.0300.05319.57
5.4.410.0070.06019.11
5.4.400.0070.06318.82
5.4.390.0100.05318.93
5.4.380.0400.06018.67
5.4.370.0130.05318.66
5.4.360.0170.05018.79
5.4.350.0100.05718.64
5.4.340.0200.05018.88
5.4.320.0040.03812.68
5.4.310.0080.04212.68
5.4.300.0070.04512.68
5.4.290.0090.03912.67
5.4.280.0110.03412.57
5.4.270.0200.06019.12
5.4.260.0200.06719.21
5.4.250.0170.06319.21
5.4.240.0200.06019.09
5.4.230.0130.05719.11
5.4.220.0070.07718.91
5.4.210.0130.05719.23
5.4.200.0170.06318.96
5.4.190.0070.06719.11
5.4.180.0030.07019.12
5.4.170.0230.06019.07
5.4.160.0170.07319.19
5.4.150.0170.06319.11
5.4.140.0030.06716.63
5.4.130.0130.06716.71
5.4.120.0130.07316.57
5.4.110.0130.05716.48
5.4.100.0170.06016.59
5.4.90.0000.06016.83
5.4.80.0230.05716.72
5.4.70.0230.04316.66
5.4.60.0170.05016.67
5.4.50.0100.06316.71
5.4.40.0130.06716.55
5.4.30.0130.04716.70
5.4.20.0130.04716.48
5.4.10.0170.05016.68
5.4.00.0170.04715.90
5.3.290.0120.04512.93
5.3.280.0030.07714.83
5.3.270.0100.08014.81
5.3.260.0070.07314.84
5.3.250.0100.05314.80
5.3.240.0170.07014.86
5.3.230.0130.07014.85
5.3.220.0100.04714.82
5.3.210.0170.06714.80
5.3.200.0070.05714.82
5.3.190.0170.04714.82
5.3.180.0100.07314.85
5.3.170.0200.04014.80
5.3.160.0200.05314.82
5.3.150.0100.06314.82
5.3.140.0000.06014.79
5.3.130.0130.05014.84
5.3.120.0030.08014.75
5.3.110.0130.07314.80
5.3.100.0070.05714.27
5.3.90.0200.05714.20
5.3.80.0100.04714.25
5.3.70.0170.05014.14
5.3.60.0070.05314.23
5.3.50.0100.06014.16
5.3.40.0100.05714.14
5.3.30.0070.05714.09
5.3.20.0070.06713.93
5.3.10.0200.07013.95
5.3.00.0100.04713.74
5.2.170.0100.04311.45
5.2.160.0070.05011.40
5.2.150.0070.05311.40
5.2.140.0100.04711.41
5.2.130.0070.04011.40
5.2.120.0030.04311.38
5.2.110.0030.05311.11
5.2.100.0100.04011.41
5.2.90.0030.04711.41
5.2.80.0130.05311.35
5.2.70.0130.04711.38
5.2.60.0000.04711.23
5.2.50.0070.04711.32
5.2.40.0030.05711.35
5.2.30.0070.04011.25
5.2.20.0130.03310.98
5.2.10.0000.04311.05
5.2.00.0030.06011.08
5.1.60.0100.04710.35
5.1.50.0070.03710.27
5.1.40.0030.04010.34
5.1.30.0100.03010.63
5.1.20.0100.04710.67
5.1.10.0070.04310.42
5.1.00.0130.04310.39
5.0.50.0070.0308.84
5.0.40.0070.0278.70
5.0.30.0030.0608.51
5.0.20.0030.0408.55
5.0.10.0030.0308.55
5.0.00.0100.0408.52
4.4.90.0030.0306.98
4.4.80.0100.0236.98
4.4.70.0000.0276.98
4.4.60.0030.0206.98
4.4.50.0000.0236.98
4.4.40.0030.0406.98
4.4.30.0070.0206.98
4.4.20.0100.0176.98
4.4.10.0030.0236.98
4.4.00.0070.0436.98
4.3.110.0030.0336.98
4.3.100.0070.0206.98
4.3.90.0070.0236.98
4.3.80.0030.0336.98
4.3.70.0130.0136.98
4.3.60.0070.0276.98
4.3.50.0000.0306.98
4.3.40.0000.0376.98
4.3.30.0000.0236.98
4.3.20.0000.0336.98
4.3.10.0000.0236.98
4.3.00.0130.0136.02

preferences:
48.69 ms | 401 KiB | 5 Q