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 = $example->getAttributeNode('a'); var_dump($oXPath); print_r($oXPath);

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)
8.3.40.0140.00419.01
8.3.30.0150.00019.42
8.3.20.0040.00420.66
8.3.10.0000.00822.41
8.3.00.0000.00822.62
8.2.170.0140.00022.96
8.2.160.0120.00321.19
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0080.00019.61
8.2.110.0090.00019.57
8.2.100.0040.00717.97
8.2.90.0080.00018.00
8.2.80.0080.00418.82
8.2.70.0000.00917.88
8.2.60.0040.00417.88
8.2.50.0050.00317.75
8.2.40.0050.00319.60
8.2.30.0000.00918.27
8.2.20.0000.00717.79
8.2.10.0000.00718.00
8.2.00.0030.00617.84
8.1.270.0080.00022.39
8.1.260.0000.00826.35
8.1.250.0030.00728.09
8.1.240.0060.00622.13
8.1.230.0060.00623.02
8.1.220.0040.00418.81
8.1.210.0050.00318.77
8.1.200.0090.00317.60
8.1.190.0000.00817.47
8.1.180.0030.00618.10
8.1.170.0030.00617.63
8.1.160.0100.00022.23
8.1.150.0050.00218.94
8.1.140.0070.00017.67
8.1.130.0030.00318.13
8.1.120.0080.00017.57
8.1.110.0040.00417.81
8.1.100.0000.00717.53
8.1.90.0030.00617.52
8.1.80.0000.00717.69
8.1.70.0030.00317.54
8.1.60.0000.00817.96
8.1.50.0000.01017.81
8.1.40.0030.00517.81
8.1.30.0080.00017.74
8.1.20.0050.00318.00
8.1.10.0060.00317.63
8.1.00.0050.00317.86
8.0.300.0000.00720.23
8.0.290.0050.00217.00
8.0.280.0050.00218.67
8.0.270.0030.00517.63
8.0.260.0050.00317.05
8.0.250.0070.00017.11
8.0.240.0110.00017.25
8.0.230.0030.00517.05
8.0.220.0050.00217.26
8.0.210.0030.00317.22
8.0.200.0030.00317.08
8.0.190.0040.00417.24
8.0.180.0040.00417.05
8.0.170.0040.00417.23
8.0.160.0000.00717.24
8.0.150.0000.00717.17
8.0.140.0100.00017.02
8.0.130.0030.00313.55
8.0.120.0040.00417.15
8.0.110.0030.00516.93
8.0.100.0040.00417.19
8.0.90.0060.00317.06
8.0.80.0070.01117.12
8.0.70.0040.00416.98
8.0.60.0040.00417.17
8.0.50.0040.00417.01
8.0.30.0150.00817.24
8.0.20.0070.01217.47
8.0.10.0050.00317.26
8.0.00.0090.00817.05
7.4.330.0000.00515.23
7.4.320.0030.00316.87
7.4.300.0060.00016.65
7.4.290.0000.00716.82
7.4.280.0030.00316.83
7.4.270.0080.00016.83
7.4.260.0030.00716.55
7.4.250.0040.00416.58
7.4.240.0000.00716.91
7.4.230.0000.00716.80
7.4.220.0180.00016.85
7.4.210.0070.00916.83
7.4.200.0050.00316.83
7.4.190.0050.00216.88
7.4.160.0100.00616.98
7.4.150.0150.00417.40
7.4.140.0090.01317.86
7.4.130.0070.01016.82
7.4.120.0040.01316.72
7.4.110.0090.00916.80
7.4.100.0070.01016.68
7.4.90.0130.00316.84
7.4.80.0070.01019.39
7.4.70.0110.00616.79
7.4.60.0060.01116.75
7.4.50.0090.00016.79
7.4.40.0060.00622.77
7.4.30.0060.01116.93
7.4.00.0090.00615.07
7.3.330.0050.00313.40
7.3.320.0000.00513.41
7.3.310.0030.00716.58
7.3.300.0000.00716.55
7.3.290.0120.00316.38
7.3.280.0080.00916.47
7.3.270.0140.00417.40
7.3.260.0050.01416.38
7.3.250.0080.00816.49
7.3.240.0090.00916.78
7.3.230.0060.00916.65
7.3.210.0090.00916.49
7.3.200.0090.00919.39
7.3.190.0120.00916.73
7.3.180.0120.00316.44
7.3.170.0170.00016.86
7.3.160.0090.00616.30
7.3.120.0080.00614.80
7.2.330.0100.00816.85
7.2.320.0070.01116.73
7.2.310.0040.01416.95
7.2.300.0140.00916.80
7.2.290.0060.01016.89
7.2.60.0070.00716.94
7.2.00.0120.00919.24
7.1.200.0030.00715.78
7.1.100.0030.00618.27
7.1.70.0040.00417.20
7.1.60.0110.00719.82
7.1.50.0030.00716.74
7.1.00.0030.07722.77
7.0.200.0030.00517.00
7.0.140.0100.06722.26
7.0.60.0230.08020.12
7.0.50.0100.07018.00
7.0.40.0030.04720.48
7.0.30.0300.06020.48
7.0.20.0300.09020.21
7.0.10.0130.06020.29
7.0.00.0070.09020.39
5.6.280.0100.06721.02
5.6.210.0100.06320.91
5.6.200.0070.05018.37
5.6.190.0030.06720.57
5.6.180.3130.04320.55
5.6.170.0230.08320.59
5.6.160.0100.07720.74
5.6.150.0030.06318.40
5.6.140.0100.07718.35
5.6.130.0030.04018.32
5.6.120.0100.08321.25
5.6.110.0030.05021.15
5.6.100.0100.08321.30
5.6.90.0070.04321.27
5.6.80.0270.06020.45
5.5.350.0230.07020.45
5.5.340.0030.04018.16
5.5.330.0070.05720.71
5.5.320.0330.05020.65
5.5.310.0430.06720.37
5.5.300.0030.08718.16
5.5.290.0000.06718.16
5.5.280.0070.05020.82
5.5.270.0100.07721.06
5.5.260.0000.05020.96
5.5.250.0070.04020.89
5.5.240.0100.08020.32
5.4.450.0430.05019.76
5.4.440.0430.06319.79
5.4.430.0130.06319.37
5.4.420.0170.05319.32
5.4.410.0170.04719.12
5.4.400.0230.06318.97
5.4.390.0030.06018.91
5.4.380.0230.05718.93
5.4.370.0200.04718.88
5.4.360.0230.04018.88
5.4.350.0170.05318.93
5.4.340.0200.04718.78
5.4.320.0070.04412.67
5.4.310.0080.04312.66
5.4.300.0040.04312.66
5.4.290.0060.04112.66
5.4.280.0070.04312.56
5.4.270.0070.06019.17
5.4.260.0300.05019.23
5.4.250.0130.05318.95
5.4.240.0030.06018.92
5.4.230.0100.05319.09
5.4.220.0000.07318.93
5.4.210.0070.08019.08
5.4.200.0130.04718.92
5.4.190.0100.07319.19
5.4.180.0100.08319.09
5.4.170.0030.07019.16
5.4.160.0100.05319.21
5.4.150.0130.05719.18
5.4.140.0130.05016.71
5.4.130.0100.04316.85
5.4.120.0270.05716.52
5.4.110.0170.04316.46
5.4.100.0030.05316.58
5.4.90.0100.06016.61
5.4.80.0130.07016.60
5.4.70.0200.07316.60
5.4.60.0130.07716.89
5.4.50.0130.05016.80
5.4.40.0100.07016.43
5.4.30.0070.05016.64
5.4.20.0070.06716.69
5.4.10.0000.06016.47
5.4.00.0100.05316.27
5.3.290.0080.03612.92
5.3.280.0100.05714.85
5.3.270.0230.04014.86
5.3.260.0100.07314.62
5.3.250.0130.05314.86
5.3.240.0130.05714.88
5.3.230.0070.07314.84
5.3.220.0130.04714.81
5.3.210.0170.05014.81
5.3.200.0170.06314.77
5.3.190.0070.06014.76
5.3.180.0070.08714.75
5.3.170.0170.06014.75
5.3.160.0130.07014.81
5.3.150.0070.06014.80
5.3.140.0070.05314.85
5.3.130.0070.05714.68
5.3.120.0030.05714.80
5.3.110.0130.05714.56
5.3.100.0230.05314.23
5.3.90.0200.06014.20
5.3.80.0000.05714.29
5.3.70.0070.05714.24
5.3.60.0200.06014.25
5.3.50.0170.04714.13
5.3.40.0100.05314.17
5.3.30.0070.06014.11
5.3.20.0130.04713.89
5.3.10.0100.05013.95
5.3.00.0030.06013.65
5.2.170.0100.05311.45
5.2.160.0070.04011.42
5.2.150.0100.04011.44
5.2.140.0030.04711.44
5.2.130.0000.05011.40
5.2.120.0130.04311.40
5.2.110.0070.05011.45
5.2.100.0030.04311.38
5.2.90.0070.04011.40
5.2.80.0000.05711.35
5.2.70.0030.04711.27
5.2.60.0100.04011.36
5.2.50.0000.06011.30
5.2.40.0100.05011.12
5.2.30.0000.05711.22
5.2.20.0100.04011.22
5.2.10.0130.03311.21
5.2.00.0100.03311.09
5.1.60.0130.04310.17
5.1.50.0170.02710.38
5.1.40.0070.03710.34
5.1.30.0000.04710.64
5.1.20.0130.04010.72
5.1.10.0070.04710.31
5.1.00.0130.03310.35
5.0.50.0030.0408.79
5.0.40.0030.0338.79
5.0.30.0070.0538.55
5.0.20.0100.0308.59
5.0.10.0100.0378.25
5.0.00.0070.0538.50
4.4.90.0030.0276.98
4.4.80.0100.0276.98
4.4.70.0030.0236.98
4.4.60.0030.0306.98
4.4.50.0000.0276.98
4.4.40.0130.0336.98
4.4.30.0000.0276.98
4.4.20.0130.0206.98
4.4.10.0130.0206.98
4.4.00.0000.0406.98
4.3.110.0070.0206.98
4.3.100.0000.0276.98
4.3.90.0030.0306.98
4.3.80.0070.0336.95
4.3.70.0000.0276.95
4.3.60.0130.0136.95
4.3.50.0030.0206.95
4.3.40.0000.0376.95
4.3.30.0030.0276.95
4.3.20.0000.0306.95
4.3.10.0070.0236.95
4.3.00.0000.0234.48

preferences:
43.93 ms | 400 KiB | 5 Q