3v4l.org

run code in 300+ PHP versions simultaneously
<?php $xml = <<<XML <?xml version="1.0"?> <root> <foo /> <bar> <qux /> <qux /> <qux /> </bar> </root> XML; $dom = new DOMDocument(); $dom->loadXML($xml); $query = '/root/bar/qux'; $xpath = new DOMXpath($dom); var_dump($xpath->query($query)->length);

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)
8.3.60.0110.00418.49
8.3.50.0130.00323.05
8.3.40.0120.00319.17
8.3.30.0000.01419.22
8.3.20.0040.00420.66
8.3.10.0040.00423.89
8.3.00.0030.00619.63
8.2.180.0030.01517.09
8.2.170.0110.00422.96
8.2.160.0070.01120.77
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0090.00626.16
8.2.120.0030.00521.33
8.2.110.0110.01119.68
8.2.100.0030.00918.16
8.2.90.0040.00419.55
8.2.80.0060.00317.97
8.2.70.0030.00617.88
8.2.60.0050.00518.17
8.2.50.0030.00618.07
8.2.40.0000.00920.57
8.2.30.0000.00718.47
8.2.20.0000.00817.99
8.2.10.0030.00518.66
8.2.00.0040.00418.10
8.1.280.0180.00425.92
8.1.270.0110.00424.30
8.1.260.0030.00526.35
8.1.250.0090.00628.09
8.1.240.0060.00322.43
8.1.230.0090.00319.41
8.1.220.0000.00818.04
8.1.210.0050.00318.77
8.1.200.0000.01117.73
8.1.190.0080.00017.50
8.1.180.0060.00318.10
8.1.170.0080.00018.84
8.1.160.0040.00422.36
8.1.150.0050.00319.16
8.1.140.0040.00417.68
8.1.130.0070.00018.20
8.1.120.0040.00417.88
8.1.110.0030.00517.84
8.1.100.0070.00017.61
8.1.90.0040.00417.84
8.1.80.0000.00817.65
8.1.70.0000.00817.82
8.1.60.0040.00417.88
8.1.50.0000.00817.71
8.1.40.0030.00517.68
8.1.30.0040.00418.06
8.1.20.0040.00417.78
8.1.10.0040.00417.81
8.1.00.0020.00517.85
8.0.300.0040.00418.77
8.0.290.0000.00816.84
8.0.280.0070.00018.77
8.0.270.0030.00317.52
8.0.260.0000.00717.52
8.0.250.0030.00317.21
8.0.240.0080.00017.38
8.0.230.0000.00717.12
8.0.220.0030.00317.20
8.0.210.0000.00617.05
8.0.200.0030.00317.44
8.0.190.0030.00517.44
8.0.180.0080.00017.36
8.0.170.0070.00017.38
8.0.160.0000.00717.32
8.0.150.0000.00717.04
8.0.140.0000.00717.06
8.0.130.0030.00313.75
8.0.120.0000.00717.28
8.0.110.0000.00717.14
8.0.100.0000.00817.16
8.0.90.0050.00217.27
8.0.80.0040.01217.26
8.0.70.0000.00817.23
8.0.60.0000.00817.23
8.0.50.0000.00717.18
8.0.30.0130.00617.35
8.0.20.0090.01317.48
8.0.10.0040.00417.38
8.0.00.0060.01117.07
7.4.330.0000.00615.52
7.4.320.0030.00316.82
7.4.300.0060.00016.99
7.4.290.0070.00016.91
7.4.280.0000.00816.95
7.4.270.0030.00316.98
7.4.260.0030.00316.95
7.4.250.0000.00817.02
7.4.240.0040.00316.88
7.4.230.0050.00216.95
7.4.220.0070.01216.94
7.4.210.0030.01216.77
7.4.200.0070.00016.68
7.4.160.0100.01116.88
7.4.150.0040.01417.40
7.4.140.0140.00717.86
7.4.130.0110.00716.93
7.4.120.0110.00917.01
7.4.110.0090.00916.92
7.4.100.0030.01416.74
7.4.90.0090.00816.64
7.4.80.0030.01319.39
7.4.70.0180.00016.99
7.4.60.0120.00616.98
7.4.50.0080.00016.85
7.4.40.0140.01016.70
7.4.30.0080.00816.63
7.4.00.0060.00814.98
7.3.330.0000.00513.26
7.3.320.0000.00513.49
7.3.310.0000.00816.46
7.3.300.0000.00816.66
7.3.290.0040.01016.66
7.3.280.0110.00816.61
7.3.270.0100.01317.40
7.3.260.0070.01016.75
7.3.240.0110.00716.79
7.3.230.0100.01116.73
7.3.210.0100.00616.65
7.3.200.0060.00919.39
7.3.190.0060.01016.60
7.3.180.0080.00816.62
7.3.170.0060.00916.71
7.3.160.0080.00816.47
7.3.120.0110.00014.88
7.3.110.0030.01514.94
7.3.100.0060.00614.96
7.3.90.0040.00714.97
7.3.80.0060.00614.83
7.3.70.0070.00714.96
7.3.60.0070.01014.91
7.3.50.0060.00614.57
7.3.40.0090.00014.89
7.3.30.0090.00614.86
7.3.20.0060.00616.73
7.3.10.0060.00916.63
7.3.00.0040.00816.72
7.2.330.0120.00616.89
7.2.320.0070.01016.65
7.2.310.0070.01016.96
7.2.300.0130.00316.89
7.2.290.0100.00616.75
7.2.250.0090.00915.16
7.2.240.0090.01215.27
7.2.230.0030.00615.20
7.2.220.0060.00614.77
7.2.210.0030.01214.88
7.2.200.0030.01414.95
7.2.190.0070.01015.02
7.2.180.0000.01815.24
7.2.170.0030.00915.05
7.2.60.0000.01516.86
7.2.50.0130.00616.90
7.1.330.0000.01415.88
7.1.320.0070.00715.72
7.1.310.0100.00415.79
7.1.300.0000.01015.75
7.1.290.0090.00615.99
7.1.280.0000.01415.97
7.1.270.0070.00716.08
7.1.260.0100.00315.71
7.1.200.0110.00415.87
7.1.70.0050.00217.44
7.1.60.0130.01019.40
7.1.50.0100.00717.03
7.1.00.0070.07322.57
7.0.200.0810.00014.76
7.0.140.0030.07722.18
7.0.60.0070.05020.18
7.0.50.0200.06318.11
7.0.40.0100.05320.18
7.0.30.0230.04020.39
7.0.20.0370.07720.33
7.0.10.0130.08320.45
7.0.00.0130.03320.44
5.6.280.0000.07721.09
5.6.210.0130.06020.81
5.6.200.0130.08018.41
5.6.190.0000.05020.55
5.6.180.0300.07720.77
5.6.170.0270.03320.59
5.6.160.0070.06020.54
5.6.150.0130.08018.34
5.6.140.0000.04318.36
5.6.130.0000.04318.36
5.6.120.0030.09321.28
5.6.110.0030.08721.15
5.6.100.0130.07721.15
5.6.90.0030.09021.18
5.6.80.0030.08320.56
5.5.350.0370.06020.54
5.5.340.0070.07018.21
5.5.330.0170.07320.64
5.5.320.0270.03020.36
5.5.310.0270.07020.41
5.5.300.0030.04318.21
5.5.290.0030.04318.18
5.5.280.0070.08320.91
5.5.270.0030.04321.04
5.5.260.0100.08021.12
5.5.250.0000.08320.90
5.5.240.0100.06720.43
5.4.450.0700.06319.62
5.4.440.0600.05319.48
5.4.430.0670.06019.65
5.4.420.0770.05019.43
5.4.410.0100.05319.14
5.4.400.0630.05318.96
5.4.390.0370.05718.91
5.4.380.0170.05718.83
5.4.370.0030.04318.91
5.4.360.0130.04718.66
5.4.350.0030.03712.21
5.4.340.0080.04012.21
5.4.320.0070.03612.70
5.4.310.0100.03612.70
5.4.300.0090.03412.70
5.4.290.0060.03812.70
5.4.280.0050.03612.59
5.4.270.0070.03512.59
5.4.260.0080.03512.59
5.4.250.0070.03612.59
5.4.240.0030.03812.59
5.4.230.0110.03212.59
5.4.220.0030.03912.58
5.4.210.0100.03112.58
5.4.200.0110.03212.59
5.4.190.0050.03612.58
5.4.180.0070.03412.58
5.4.170.0050.03612.59
5.4.160.0030.03712.59
5.4.150.0050.03512.59
5.4.140.0050.03712.27
5.4.130.0080.03212.26
5.4.120.0040.03612.22
5.4.110.0080.03212.21
5.4.100.0040.03712.21
5.4.90.0040.03812.21
5.4.80.0080.03312.21
5.4.70.0060.03312.21
5.4.60.0060.03312.21
5.4.50.0060.03312.21
5.4.40.0050.03412.20
5.4.30.0080.03212.20
5.4.20.0050.03512.19
5.4.10.0120.02712.19
5.4.00.0050.03611.68
5.3.290.0050.03912.96
5.3.280.0070.03712.89
5.3.270.0050.04212.90
5.3.260.0030.04212.91
5.3.250.0090.03412.90
5.3.240.0040.03912.90
5.3.230.0070.03612.90
5.3.220.0070.03512.86
5.3.210.0050.03812.87
5.3.200.0090.03712.86
5.3.190.0060.03712.86
5.3.180.0090.03812.86
5.3.170.0060.03612.86
5.3.160.0080.03712.86
5.3.150.0060.03912.86
5.3.140.0070.03712.85
5.3.130.0040.04012.84
5.3.120.0050.04512.85
5.3.110.0060.04112.85
5.3.100.0050.04912.33
5.3.90.0050.03612.31
5.3.80.0050.03612.30
5.3.70.0050.03612.30
5.3.60.0030.03812.29
5.3.50.0050.03512.23
5.3.40.0060.03512.23
5.3.30.0070.03212.20
5.3.20.0050.04011.97
5.3.10.0070.03711.94
5.3.00.0070.03811.93
5.2.170.0070.0319.42
5.2.160.0060.0279.42
5.2.150.0010.0339.43
5.2.140.0040.0309.42
5.2.130.0040.0349.38
5.2.120.0070.0289.38
5.2.110.0050.0299.39
5.2.100.0030.0379.39
5.2.90.0090.0279.39
5.2.80.0050.0319.38
5.2.70.0050.0289.39
5.2.60.0090.0329.34
5.2.50.0040.0379.30
5.2.40.0060.0279.28
5.2.30.0070.0269.25
5.2.20.0030.0299.25
5.2.10.0090.0239.18
5.2.00.0050.0289.02
5.1.60.0050.0298.32
5.1.50.0060.0228.31
5.1.40.0070.0228.29
5.1.30.0080.0258.64
5.1.20.0070.0268.66
5.1.10.0060.0238.38
5.1.00.0070.0288.39
5.0.50.0010.0236.86
5.0.40.0060.0176.71
5.0.30.0040.0306.55
5.0.20.0040.0186.50
5.0.10.0040.0196.48
5.0.00.0030.0356.47
4.4.90.0030.0164.78
4.4.80.0040.0154.75
4.4.70.0040.0164.75
4.4.60.0030.0154.76
4.4.50.0030.0194.77
4.4.40.0030.0254.71
4.4.30.0040.0174.76
4.4.20.0020.0164.84
4.4.10.0020.0174.85
4.4.00.0010.0264.76
4.3.110.0030.0214.67
4.3.100.0020.0204.66
4.3.90.0040.0164.63
4.3.80.0050.0254.59
4.3.70.0020.0154.63
4.3.60.0010.0154.62
4.3.50.0030.0194.63
4.3.40.0050.0254.54
4.3.30.0030.0193.29
4.3.20.0040.0143.27
4.3.10.0020.0153.23
4.3.00.0100.0237.12

preferences:
43.76 ms | 401 KiB | 5 Q