3v4l.org

run code in 300+ PHP versions simultaneously
<?php $buffer = <<<XML <?xml version="1.0"?> <!DOCTYPE foo [ <!ELEMENT foo ANY > <!ENTITY xxe SYSTEM "data://text/html,aaaa" >]><foo>&xxe;</foo> XML; libxml_disable_entity_loader(false); $xml = simplexml_load_string($buffer); var_dump($xml); echo "trying New SimpleXMLElement($xml)"; $xml = new SimpleXMLElement($buffer); var_dump($xml); echo 'Enabling LIBXML_NOENT for test reasons'; $xml = simplexml_load_string($buffer, 'SimpleXMLElement', LIBXML_NOENT); var_dump($xml);

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)
8.3.60.0090.00618.80
8.3.50.0090.00616.32
8.3.40.0090.00619.10
8.3.30.0070.00718.86
8.3.20.0040.01119.40
8.3.10.0000.00822.10
8.3.00.0060.00319.85
8.2.180.0130.00719.04
8.2.170.0170.00322.96
8.2.160.0000.01420.59
8.2.150.0040.00424.18
8.2.140.0000.00924.66
8.2.130.0080.00022.68
8.2.120.0040.00426.35
8.2.110.0050.00521.45
8.2.100.0000.01218.47
8.2.90.0040.00419.51
8.2.80.0040.00418.41
8.2.70.0070.00317.88
8.2.60.0060.00318.18
8.2.50.0040.00418.30
8.2.40.0050.00320.84
8.2.30.0060.00321.32
8.2.20.0040.00418.44
8.2.10.0040.00418.38
8.2.00.0000.00818.43
8.1.270.0040.00424.23
8.1.260.0070.00026.35
8.1.250.0050.00328.09
8.1.240.0070.00419.64
8.1.230.0080.00417.83
8.1.220.0050.00317.91
8.1.210.0030.00518.77
8.1.200.0000.01017.50
8.1.190.0040.00417.60
8.1.180.0080.00018.10
8.1.170.0030.00518.95
8.1.160.0040.00419.36
8.1.150.0040.00420.83
8.1.140.0050.00219.84
8.1.130.0050.00519.08
8.1.120.0000.00717.71
8.1.110.0050.00317.59
8.1.100.0000.00817.66
8.1.90.0020.00517.76
8.1.80.0040.00417.67
8.1.70.0000.00717.69
8.1.60.0030.00617.71
8.1.50.0030.00617.92
8.1.40.0110.00317.81
8.1.30.0030.00517.92
8.1.20.0050.00317.96
8.1.10.0030.00618.02
8.1.00.0030.00617.79
8.0.300.0060.00318.77
8.0.290.0000.00817.25
8.0.280.0070.00018.80
8.0.270.0000.00717.50
8.0.260.0030.00317.23
8.0.250.0030.00317.45
8.0.240.0090.00017.20
8.0.230.0000.00717.30
8.0.220.0000.00717.21
8.0.210.0000.00717.26
8.0.200.0030.00417.45
8.0.190.0040.00417.32
8.0.180.0000.00717.34
8.0.170.0080.00017.16
8.0.160.0070.00017.12
8.0.150.0040.00417.27
8.0.140.0050.00317.26
8.0.130.0070.00013.75
8.0.120.0030.00517.10
8.0.110.0040.00417.07
8.0.100.0040.00417.33
8.0.90.0000.00817.12
8.0.80.0070.01017.18
8.0.70.0070.00017.04
8.0.60.0080.00017.16
8.0.50.0080.00017.07
8.0.30.0090.01017.50
8.0.20.0110.01117.53
8.0.10.0000.00717.31
8.0.00.0100.01016.97
7.4.330.0000.00615.55
7.4.320.0000.00716.89
7.4.300.0000.00616.75
7.4.290.0060.00316.78
7.4.280.0000.00716.73
7.4.270.0040.00416.86
7.4.260.0000.00816.71
7.4.250.0040.00416.61
7.4.240.0030.00616.88
7.4.230.0050.00216.79
7.4.220.0140.00316.79
7.4.210.0050.01316.87
7.4.200.0030.00316.88
7.4.160.0140.00316.98
7.4.150.0060.01217.40
7.4.140.0080.01317.86
7.4.130.0110.00716.80
7.4.120.0130.00816.91
7.4.110.0130.00616.72
7.4.100.0050.01416.78
7.4.90.0110.00816.73
7.4.80.0060.01819.39
7.4.70.0030.01716.82
7.4.60.0130.00616.59
7.4.50.0070.00716.70
7.4.40.0030.01316.68
7.4.30.0130.00916.67
7.4.00.0040.00815.10
7.3.330.0030.00313.42
7.3.320.0000.00813.45
7.3.310.0000.00716.63
7.3.300.0030.00316.48
7.3.290.0000.00716.67
7.3.280.0090.01016.59
7.3.270.0160.00917.40
7.3.260.0110.00616.73
7.3.250.0110.01216.68
7.3.240.0140.00516.65
7.3.230.0120.00616.75
7.3.210.0100.00816.81
7.3.200.0070.01016.72
7.3.190.0060.00916.74
7.3.180.0060.00916.84
7.3.170.0140.00816.90
7.3.160.0180.00616.85
7.2.330.0120.00616.84
7.2.320.0160.00316.77
7.2.310.0130.00416.74
7.2.300.0130.00416.74
7.2.290.0110.01116.96
7.2.60.0070.00717.09
7.2.00.0070.01019.67
7.1.200.0000.01416.05
7.1.100.0110.00818.26
7.1.70.0000.01417.23
7.1.60.0870.01333.24
7.1.50.0870.00733.15
7.1.40.0830.01732.83
7.1.30.0730.01732.86
7.1.20.0830.02333.14
7.1.10.0770.01314.81
7.1.00.0700.01015.12
7.0.200.0700.01015.19
7.0.190.0470.01014.92
7.0.180.0570.01314.50
7.0.170.0700.00714.61
7.0.160.0630.01314.81
7.0.150.0700.01714.64
7.0.140.0630.01014.66
7.0.130.0770.01014.92
7.0.120.0800.00714.77
7.0.110.0730.02014.58
7.0.100.0800.01014.64
7.0.90.0570.01314.67
7.0.80.0670.01014.70
7.0.70.0730.01014.59
7.0.60.0730.01714.61
7.0.50.0530.00714.75
7.0.40.1600.00714.91
7.0.30.0530.01014.82
7.0.20.1000.00714.69
7.0.10.0670.01014.77
7.0.00.0800.01314.86

preferences:
57.24 ms | 400 KiB | 5 Q