3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = <<<DATA <a> <a1> <author pid = "123"> </author> <book>Book1</book> </a1> <a1> <author pid = "123"> </author> <book>Book1</book> </a1> <a2> <editor pid = "123"> </editor> <book>Book2</book> </a2> </a> DATA; $abc= new DomDocument(); $abc->loadXML($data); $xpath = new DOMXPath($abc); $venue = "Book1"; $expr = "/a/*[self::a1 or self::a2]/*[self::author or self::editor][@pid=\"123\"]/following-sibling::book[normalize-space(text()) = '" . $venue . "']"; $xyz = $xpath->query($expr); echo $xyz->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)
8.4.130.0120.00919.17
8.4.120.0110.00624.67
8.4.110.0120.00818.99
8.4.100.0120.00917.92
8.4.90.0150.00518.91
8.4.80.0060.00318.04
8.4.70.0060.00418.16
8.4.60.0090.01118.00
8.4.50.0120.00820.61
8.4.40.0090.00017.97
8.4.30.0090.00019.29
8.4.20.0140.00718.17
8.4.10.0000.00820.76
8.3.260.0130.00516.95
8.3.250.0130.00519.30
8.3.240.0150.00417.45
8.3.230.0030.00617.08
8.3.220.0110.00817.57
8.3.210.0100.00516.96
8.3.200.0110.00816.85
8.3.190.0090.00616.86
8.3.180.0060.01217.55
8.3.170.0140.00417.55
8.3.160.0000.01220.71
8.3.150.0040.00417.57
8.3.140.0040.00417.22
8.3.130.0070.00718.73
8.3.120.0130.00320.98
8.3.110.0040.00420.94
8.3.100.0090.00018.56
8.3.90.0110.00726.77
8.3.80.0100.00319.36
8.3.70.0070.00716.88
8.3.60.0060.01218.52
8.3.50.0100.00724.81
8.3.40.0140.00719.17
8.3.30.0090.00619.40
8.3.20.0070.00024.18
8.3.10.0050.00324.66
8.3.00.0040.00426.16
8.2.290.0070.00420.98
8.2.280.0120.00920.83
8.2.270.0120.00617.30
8.2.260.0110.00416.82
8.2.250.0000.00816.99
8.2.240.0160.00317.62
8.2.230.0040.00422.58
8.2.220.0060.00624.06
8.2.210.0080.00026.77
8.2.200.0060.00318.91
8.2.190.0040.01117.00
8.2.180.0040.01125.92
8.2.170.0080.01122.96
8.2.160.0100.00722.96
8.2.150.0040.00425.66
8.2.140.0050.00324.66
8.2.130.0050.00326.16
8.2.120.0030.00620.33
8.2.110.0060.00322.40
8.2.100.0090.00318.00
8.2.90.0000.01019.51
8.2.80.0000.00818.00
8.2.70.0000.00918.00
8.2.60.0040.00418.00
8.2.50.0050.00318.07
8.2.40.0040.00418.47
8.2.30.0050.00218.47
8.2.20.0000.00718.52
8.2.10.0050.00219.64
8.2.00.0020.00519.71
8.1.330.0110.00822.70
8.1.320.0080.01016.74
8.1.310.0140.00018.70
8.1.300.0040.00418.23
8.1.290.0140.00030.84
8.1.280.0080.00625.92
8.1.270.0090.00024.16
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0070.00322.82
8.1.230.0120.00017.73
8.1.220.0040.00417.90
8.1.210.0040.00418.77
8.1.200.0070.00317.72
8.1.190.0000.00817.60
8.1.180.0030.00618.10
8.1.170.0050.00318.76
8.1.160.0000.00819.20
8.1.150.0000.00719.19
8.1.140.0030.00519.07
8.1.130.0070.00020.46
8.1.120.0040.00417.83
8.1.110.0020.00517.91
8.1.100.0040.00417.77
8.1.90.0040.00417.58
8.1.80.0080.00017.57
8.1.70.0040.00417.67
8.1.60.0000.00817.78
8.1.50.0030.00617.77
8.1.40.0040.00417.96
8.1.30.0000.00818.09
8.1.20.0000.00817.91
8.1.10.0060.00317.96
8.1.00.0030.00617.73
8.0.300.0000.00718.77
8.0.290.0080.00017.00
8.0.280.0040.00418.75
8.0.270.0040.00418.42
8.0.260.0070.00020.59
8.0.250.0030.00317.45
8.0.240.0000.00717.44
8.0.230.0050.00317.29
8.0.220.0030.00317.38
8.0.210.0000.00717.23
8.0.200.0070.00017.40
8.0.190.0050.00317.45
8.0.180.0080.00017.21
8.0.170.0060.00317.14
8.0.160.0000.00717.38
8.0.150.0040.00417.07
8.0.140.0000.00717.34
8.0.130.0030.00313.82
8.0.120.0030.00517.08
8.0.110.0000.00717.23
8.0.100.0050.00217.18
8.0.90.0030.00617.13
8.0.80.0090.01017.29
8.0.70.0030.00517.32
8.0.60.0070.00017.14
8.0.50.0070.00017.16
8.0.30.0110.00717.46
8.0.20.0040.01417.37
8.0.10.0050.00317.32
8.0.00.0090.00917.21
7.4.330.0000.00515.55
7.4.320.0030.00316.62
7.4.300.0030.00316.94
7.4.290.0050.00216.87
7.4.280.0000.00816.84
7.4.270.0000.00816.74
7.4.260.0060.00013.46
7.4.250.0000.00716.75
7.4.240.0030.00316.88
7.4.230.0000.00716.70
7.4.220.0000.00716.74
7.4.210.0040.01116.86
7.4.200.0050.00316.80
7.4.130.0080.01016.77
7.4.120.0110.01116.77
7.4.110.0160.00316.83
7.4.100.0080.01216.86
7.4.90.0120.00616.88
7.4.80.0080.00819.39
7.4.70.0060.01216.90
7.4.60.0100.00617.00
7.4.50.0090.00816.81
7.4.40.0070.01216.80
7.4.30.0130.00716.71
7.4.20.0110.00616.86
7.4.10.0080.00916.77
7.4.00.0020.01516.90
7.3.330.0030.00316.79
7.3.320.0000.00513.47
7.3.310.0040.00416.46
7.3.300.0030.00316.56
7.3.290.0070.00916.66
7.3.260.0140.00716.72
7.3.240.0110.00716.80
7.3.230.0170.00716.57
7.3.210.0060.01316.63
7.3.200.0100.00716.63
7.3.190.0080.01416.74
7.3.180.0030.01216.80
7.3.170.0100.00816.68
7.3.160.0080.00916.76
7.3.150.0080.00816.63
7.3.140.0080.01016.65
7.3.130.0080.00916.70
7.3.120.0060.01016.82
7.3.110.0070.00916.83
7.3.100.0100.00816.86
7.3.90.0090.00716.59
7.3.80.0080.00916.70
7.3.70.0110.00516.61
7.3.60.0130.00416.59
7.3.50.0100.00616.77
7.3.40.0060.01016.80
7.3.30.0080.00916.64
7.3.20.0120.00516.85
7.3.10.0120.00616.75
7.3.00.0110.00716.82
7.2.330.0070.01317.24
7.2.320.0060.01216.70
7.2.310.0060.01116.84
7.2.300.0090.00916.66
7.2.290.0090.01017.02
7.2.280.0100.00717.09
7.2.270.0050.01316.88
7.2.260.0040.01316.96
7.2.250.0070.01016.79
7.2.240.0100.00716.82
7.2.230.0090.00817.04
7.2.220.0050.01216.81
7.2.210.0100.00816.86
7.2.200.0030.01317.09
7.2.190.0060.01116.98
7.2.180.0100.00716.84
7.2.170.0090.00816.85
7.2.160.0060.01017.05
7.2.150.0120.00516.99
7.2.140.0060.01216.88
7.2.130.0260.01216.88
7.2.120.0100.00616.83
7.2.110.0080.00816.94
7.2.100.0110.00817.20
7.2.90.0100.00717.14
7.2.80.0110.00717.05
7.2.70.0090.00816.85
7.2.60.0110.00616.94
7.2.50.0080.00916.87
7.2.40.0080.01017.00
7.2.30.0090.00916.98
7.2.20.0140.00416.93
7.2.10.0180.01516.99
7.2.00.0130.00916.98

preferences:
27.7 ms | 403 KiB | 5 Q