3v4l.org

run code in 300+ PHP versions simultaneously
<?php $buffer = xml(); $xml = new SimpleXMLIterator($buffer); $recursive = new RecursiveIteratorIterator($xml); foreach ($recursive as $tag => $object) { if ($tag !== 'Name') { continue; } echo "-> " . $object ; } function xml() { $buffer = <<<'XML' <root> <Family> <ID>7588784011</ID> <Name>1David</Name> <Ancestors> <Family> <ID>157050011</ID> <Name>1Samuel</Name> <Ancestors> <Family> <ID>157028011</ID> <Name>1Fred</Name> <Ancestors> <Family> <ID>154606011</ID> <Name>1John</Name> <Ancestors> <Family> <ID>133141011</ID> <Name>1Frank</Name> <IsCategoryRoot>1</IsCategoryRoot> <Ancestors> <Family> <ID>133140011</ID> <Name>1Robert</Name> </Family> </Ancestors> </Family> </Ancestors> </Family> </Ancestors> </Family> </Ancestors> </Family> </Ancestors> </Family> <Family> <ID>7588784011</ID> <Name>2David</Name> <Ancestors> <Family> <ID>157050011</ID> <Name>2Samuel</Name> <Ancestors> <Family> <ID>157028011</ID> <Name>2Fred</Name> <Ancestors> <Family> <ID>154606011</ID> <Name>2John</Name> </Family> </Ancestors> </Family> </Ancestors> </Family> </Ancestors> </Family> <Family> <ID>7588784011</ID> <Name>3David</Name> <Ancestors> <Family> <ID>157050011</ID> <Name>3Samuel</Name> <Ancestors> <Family> <ID>157028011</ID> <Name>3Fred</Name> <Ancestors> <Family> <ID>154606011</ID> <Name>3John</Name> <Ancestors> <Family> <ID>133141011</ID> <Name>3Frank</Name> </Family> </Ancestors> </Family> </Ancestors> </Family> </Ancestors> </Family> </Ancestors> </Family> </root> XML; return $buffer; }

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)
8.3.80.0100.00018.32
8.3.70.0000.01616.88
8.3.60.0150.00618.38
8.3.50.0150.00618.35
8.3.40.0160.00618.91
8.3.30.0110.00418.97
8.3.20.0040.00420.89
8.3.10.0040.00422.27
8.3.00.0080.00020.70
8.2.200.0100.00018.79
8.2.190.0070.01416.63
8.2.180.0000.01518.63
8.2.170.0040.01222.96
8.2.160.0100.00322.45
8.2.150.0060.00324.18
8.2.140.0050.00224.66
8.2.130.0040.00426.16
8.2.120.0050.00326.16
8.2.110.0030.00722.45
8.2.100.0120.00017.97
8.2.90.0080.00019.46
8.2.80.0090.00317.97
8.2.70.0060.00317.88
8.2.60.0000.00818.18
8.2.50.0060.00318.07
8.2.40.0000.00818.60
8.2.30.0040.00418.30
8.2.20.0000.00718.41
8.2.10.0000.00819.73
8.2.00.0100.00019.61
8.1.290.0060.00318.88
8.1.280.0140.00025.92
8.1.270.0040.00424.08
8.1.260.0080.00026.35
8.1.250.0050.00328.09
8.1.240.0090.00021.34
8.1.230.0080.00417.89
8.1.220.0100.00018.04
8.1.210.0030.00618.77
8.1.200.0050.00517.50
8.1.190.0040.00417.60
8.1.180.0060.00318.10
8.1.170.0000.00818.82
8.1.160.0030.00618.99
8.1.150.0000.00719.17
8.1.140.0000.00720.43
8.1.130.0040.00420.32
8.1.120.0030.00517.64
8.1.110.0000.00717.62
8.1.100.0000.00717.66
8.1.90.0040.00417.81
8.1.80.0080.00017.66
8.1.70.0040.00417.65
8.1.60.0000.00917.82
8.1.50.0040.00417.82
8.1.40.0040.00417.88
8.1.30.0030.00517.95
8.1.20.0000.00917.81
8.1.10.0040.00417.75
8.1.00.0040.00817.73
8.0.300.0020.00518.77
8.0.290.0040.00417.00
8.0.280.0000.00718.69
8.0.270.0070.00017.36
8.0.260.0040.00420.34
8.0.250.0030.00317.32
8.0.240.0000.00717.19
8.0.230.0000.00717.31
8.0.220.0000.00717.10
8.0.210.0070.00017.10
8.0.200.0070.00017.24
8.0.190.0070.00017.24
8.0.180.0000.00817.18
8.0.170.0040.00417.11
8.0.160.0070.00017.26
8.0.150.0000.00717.07
8.0.140.0040.00417.07
8.0.130.0060.00013.62
8.0.120.0060.00317.16
8.0.110.0070.00017.11
8.0.100.0000.00817.00
8.0.90.0080.00017.02
8.0.80.0080.00717.16
8.0.70.0000.00817.12
8.0.60.0040.00417.29
8.0.50.0040.00417.04
8.0.30.0110.00717.18
8.0.20.0090.01217.42
8.0.10.0000.00817.35
8.0.00.0150.00316.84
7.4.330.0050.00015.55
7.4.320.0030.00316.75
7.4.300.0040.00416.90
7.4.290.0030.00316.89
7.4.280.0030.00716.71
7.4.270.0030.00316.78
7.4.260.0060.00013.59
7.4.250.0000.00716.74
7.4.240.0020.00516.88
7.4.230.0040.00416.71
7.4.220.0030.00416.85
7.4.210.0080.00816.75
7.4.200.0000.00716.69
7.4.130.0080.00816.86
7.4.120.0120.00616.86
7.4.110.0110.00716.78
7.4.100.0100.01316.94
7.4.90.0090.00916.86
7.4.80.0140.00819.39
7.4.70.0100.00716.93
7.4.60.0120.00416.82
7.4.50.0060.01016.50
7.4.40.0060.01516.61
7.4.00.0000.01815.01
7.3.330.0020.00516.72
7.3.320.0000.00613.43
7.3.310.0000.00816.52
7.3.300.0070.00016.56
7.3.290.0040.01316.66
7.3.280.0120.00316.64
7.3.260.0090.01016.71
7.3.240.0090.01016.71
7.3.230.0130.00616.69
7.3.210.0120.00816.73
7.3.200.0110.00616.70
7.3.190.0080.01216.87
7.3.180.0060.01216.73
7.3.170.0170.00616.72
7.3.160.0110.00616.73
7.3.100.0090.01215.06
7.3.90.0110.00315.04
7.3.80.0030.01014.87
7.3.70.0060.00614.69
7.3.60.0100.00315.04
7.3.50.0040.01115.15
7.3.40.0170.00314.91
7.3.30.0090.00614.95
7.3.20.0120.00315.15
7.3.10.0050.01114.86
7.3.00.0110.00414.83
7.2.330.0140.00316.91
7.2.320.0150.00617.05
7.2.310.0120.00516.76
7.2.300.0110.00816.73
7.2.290.0140.00316.94
7.2.230.0090.00914.90
7.2.220.0030.01314.86
7.2.210.0060.01015.19
7.2.200.0100.01015.09
7.2.190.0120.00414.97
7.2.180.0030.01315.18
7.2.170.0100.01015.13
7.2.160.0030.01815.23
7.2.150.0060.01015.17
7.2.140.0090.00615.25
7.2.130.0090.00615.26
7.2.120.0040.01214.98
7.2.110.0120.00415.44
7.2.100.0040.01114.91
7.2.90.0120.00915.26
7.2.80.0170.00615.02
7.2.70.0150.00315.30
7.2.60.0080.00815.30
7.2.50.0120.00915.12
7.2.40.0070.01315.07
7.2.30.0070.01015.24
7.2.20.0070.01015.28
7.2.10.0100.00615.41
7.2.00.0140.00315.05
7.1.320.0090.01114.15
7.1.310.0090.00614.15
7.1.300.0090.00514.24
7.1.290.0170.00313.94
7.1.280.0070.00713.84
7.1.270.0170.00313.86
7.1.260.0040.01113.98
7.1.250.0080.00614.00

preferences:
28.16 ms | 401 KiB | 5 Q