3v4l.org

run code in 300+ PHP versions simultaneously
<?php /** * @link http://stackoverflow.com/a/29864193/367456 */ $buffer = <<<XML <?xml version="1.0"?> <!DOCTYPE foo [ <!ELEMENT foo ANY > <!ENTITY xxe SYSTEM "data://text/plain,test" >]><foo>&xxe;</foo> XML; libxml_disable_entity_loader(false); $xml = simplexml_load_string($buffer); $xml->asXML('php://output'); $xml = simplexml_load_string($buffer, 'SimpleXMLElement', LIBXML_NOENT); $xml->asXML('php://output');

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)
8.3.60.0060.00916.75
8.3.50.0290.01222.18
8.3.40.0090.00618.97
8.3.30.0120.00319.35
8.3.20.0040.00420.43
8.3.10.0030.00522.29
8.3.00.0060.00319.63
8.2.180.0040.01825.92
8.2.170.0190.00319.29
8.2.160.0060.01022.96
8.2.150.0000.00825.66
8.2.140.0030.00724.66
8.2.130.0080.00026.16
8.2.120.0090.00019.91
8.2.110.0030.00619.64
8.2.100.0060.00618.13
8.2.90.0080.00019.17
8.2.80.0000.00818.00
8.2.70.0000.00918.00
8.2.60.0060.00318.30
8.2.50.0040.00418.07
8.2.40.0000.00820.25
8.2.30.0000.00818.28
8.2.20.0080.00018.08
8.2.10.0000.00818.37
8.2.00.0000.00718.10
8.1.280.0100.01325.92
8.1.270.0100.01024.26
8.1.260.0030.00526.35
8.1.250.0000.00828.09
8.1.240.0060.00324.17
8.1.230.0030.01017.63
8.1.220.0040.00418.13
8.1.210.0000.00818.77
8.1.200.0070.00317.73
8.1.190.0000.00817.48
8.1.180.0050.00318.10
8.1.170.0060.00320.57
8.1.160.0000.00822.37
8.1.150.0030.00519.16
8.1.140.0040.00417.66
8.1.130.0000.00718.24
8.1.120.0000.00717.61
8.1.110.0040.00417.70
8.1.100.0070.00017.57
8.1.90.0030.00517.63
8.1.80.0040.00517.71
8.1.70.0050.00717.75
8.1.60.0090.00417.78
8.1.50.0090.00417.69
8.1.40.0160.00417.85
8.1.30.0150.00317.86
8.1.20.0140.00417.91
8.1.10.0150.00217.73
8.1.00.0120.00617.63
8.0.300.0040.00418.77
8.0.290.0040.00417.13
8.0.280.0040.00418.71
8.0.270.0030.00317.59
8.0.260.0030.00317.56
8.0.250.0040.00417.29
8.0.240.0040.00417.39
8.0.230.0060.00317.34
8.0.220.0020.00817.18
8.0.210.0060.00317.31
8.0.200.0020.00917.24
8.0.190.0060.00517.29
8.0.180.0020.00917.19
8.0.170.0080.00617.21
8.0.160.0100.00517.13
8.0.150.0090.00617.10
8.0.140.0110.00417.05
8.0.130.0100.00616.26
8.0.120.0090.00717.18
8.0.110.0110.00217.19
8.0.100.0060.00517.18
8.0.90.0090.00417.21
8.0.80.0060.00617.15
8.0.70.0060.00417.22
8.0.60.0080.00317.23
8.0.50.0060.00517.21
8.0.30.0090.00517.29
8.0.20.0070.00617.30
8.0.10.0060.00517.35
8.0.00.0070.00517.19
7.4.330.0000.00615.38
7.4.320.0030.00316.64
7.4.300.0060.00516.82
7.4.290.0070.00616.87
7.4.280.0070.00716.79
7.4.270.0100.00416.75
7.4.260.0120.00316.86
7.4.250.0090.00516.71
7.4.240.0070.00616.80
7.4.230.0080.00416.82
7.4.220.0070.00616.84
7.4.210.0090.00416.83
7.4.200.0080.00516.94
7.4.190.0090.00416.82
7.4.180.0080.00416.90
7.4.160.0080.00616.82
7.4.150.0070.00616.84
7.4.140.0100.00417.07
7.4.130.0080.00516.72
7.4.120.0080.00616.65
7.4.110.0040.00816.68
7.4.100.0090.00516.74
7.4.90.0090.00416.75
7.4.80.0050.00817.10
7.4.70.0070.00516.70
7.4.60.0060.00616.72
7.4.50.0060.00516.61
7.4.40.0100.00416.59
7.4.30.0060.00716.61
7.4.20.0070.00616.69
7.4.10.0060.00516.76
7.4.00.0070.00616.23
7.3.330.0100.00515.76
7.3.320.0150.00315.71
7.3.310.0110.00616.46
7.3.300.0080.00416.46
7.3.290.0060.00616.52
7.3.280.0100.00516.54
7.3.270.0120.00816.66
7.3.260.0080.00616.52
7.3.250.0100.00516.55
7.3.240.0110.00316.54
7.3.230.0100.00416.56
7.3.220.0070.00516.53
7.3.210.0110.00216.53
7.3.200.0080.00616.92
7.3.190.0100.00416.50
7.3.180.0080.00516.53
7.3.170.0100.00416.55
7.3.160.0080.00616.48
7.3.150.0070.00616.55
7.3.140.0100.00416.57
7.3.130.0080.00516.55
7.3.120.0080.00716.09
7.3.110.0070.00716.08
7.3.100.0100.00416.05
7.3.90.0090.00516.26
7.3.80.0080.00516.05
7.3.70.0080.00616.10
7.3.60.0090.00516.09
7.3.50.0070.00616.08
7.3.40.0090.00516.12
7.3.30.0080.00616.08
7.3.20.0080.00517.25
7.3.10.0130.00716.99
7.3.00.0130.00716.89
7.2.340.0090.00416.53
7.2.330.0090.00916.60
7.2.320.0070.00616.53
7.2.310.0080.00516.61
7.2.300.0070.00616.60
7.2.290.0080.00516.54
7.2.280.0070.00716.59
7.2.270.0090.00516.61
7.2.260.0090.00516.63
7.2.250.0100.00416.23
7.2.240.0080.00716.26
7.2.230.0080.00716.20
7.2.220.0100.00516.21
7.2.210.0070.00616.15
7.2.200.0090.00616.25
7.2.190.0080.00616.27
7.2.180.0070.00716.21
7.2.170.0080.00516.26
7.2.160.0080.00616.38
7.2.150.0080.00617.54
7.2.140.0080.00717.58
7.2.130.0190.00617.31
7.2.120.0260.00716.78
7.2.110.0230.00716.81
7.2.100.0270.00616.83
7.2.90.0260.00716.75
7.2.80.0200.00716.74
7.2.70.0210.00716.73
7.2.60.0220.00716.75
7.2.50.0250.00516.72
7.2.40.0210.00616.71
7.2.30.0200.00816.75
7.2.20.0240.00716.79
7.2.10.0180.00816.80
7.2.00.0250.00616.91
7.1.330.0120.00416.57
7.1.320.0130.00416.47
7.1.310.0100.00616.56
7.1.300.0100.00616.52
7.1.290.0110.00516.49
7.1.280.0110.00416.50
7.1.270.0090.00516.52
7.1.260.0100.00516.38
7.1.250.0180.00616.21
7.1.240.0230.00815.78
7.1.230.0370.00615.77
7.1.220.0290.00715.73
7.1.210.0300.00815.80
7.1.200.0220.00715.77
7.1.190.0230.00715.78
7.1.180.0290.00615.71
7.1.170.0250.00815.59
7.1.160.0280.00615.65
7.1.150.0210.00715.66
7.1.140.0240.00815.79
7.1.130.0240.00515.77
7.1.120.0310.00615.77
7.1.110.0280.00615.75
7.1.100.0340.00515.74
7.1.90.0240.00815.73
7.1.80.0320.00715.70
7.1.70.0210.00615.58
7.1.60.0270.00819.04
7.1.50.0250.00918.99
7.1.40.0220.00718.98
7.1.30.0310.00919.00
7.1.20.0240.00818.89
7.1.10.0190.00815.58
7.1.00.0200.00715.56
7.0.330.0250.00516.16
7.0.320.0360.00715.46
7.0.310.0380.00615.44
7.0.300.0320.00615.32
7.0.290.0250.00515.33
7.0.280.0260.00715.47
7.0.270.0270.00415.44
7.0.260.0310.00615.53
7.0.250.0300.00815.47
7.0.240.0290.00715.46
7.0.230.0310.00515.47
7.0.220.0290.00815.44
7.0.210.0210.00615.33
7.0.200.0310.00615.32
7.0.190.0230.00715.33
7.0.180.0230.00715.23
7.0.170.0230.00615.33
7.0.160.0260.00615.26
7.0.150.0220.00715.21
7.0.140.0220.00715.27
7.0.130.0220.00815.25
7.0.120.0220.00615.34
7.0.110.0200.00515.24
7.0.100.0200.00615.31
7.0.90.0220.00715.24
7.0.80.0330.00715.24
7.0.70.0210.00615.25
7.0.60.0330.00715.25
7.0.50.0260.00515.28
7.0.40.0230.00615.25
7.0.30.0230.00615.31
7.0.20.0280.00715.23
7.0.10.0220.00715.29
7.0.00.0190.00815.26
5.6.400.0080.00715.94
5.6.390.0080.00716.07
5.6.380.0100.00715.57
5.6.370.0120.00715.54
5.6.360.0110.00715.56
5.6.350.0100.00915.58
5.6.340.0100.00815.56
5.6.330.0110.00715.52
5.6.320.0120.00515.54
5.6.310.0100.00815.58
5.6.300.0100.01516.14
5.6.290.0110.01516.25
5.6.280.0120.01416.16
5.6.270.0110.01516.24
5.6.260.0130.01216.17
5.6.250.0130.01416.16
5.6.240.0130.01416.16
5.6.230.0110.01516.17
5.6.220.0110.01516.16
5.6.210.0090.01616.23
5.6.200.0120.01616.21
5.6.190.0100.01516.25
5.6.180.0100.01716.18
5.6.170.0130.01316.21
5.6.160.0120.01316.26
5.6.150.0110.01616.26
5.6.140.0120.01316.22
5.6.130.0110.01316.19
5.6.120.0120.01516.24
5.6.110.0100.01616.20
5.6.100.0120.01416.18
5.6.90.0110.01616.21
5.6.80.0080.01616.06
5.6.70.0110.01416.10
5.6.60.0120.01316.11
5.6.50.0090.01616.10
5.6.40.0120.01316.01
5.6.30.0110.01316.08
5.6.20.0110.01416.07
5.6.10.0120.01216.00
5.6.00.0120.01315.99
5.5.380.0080.01514.76
5.5.370.0100.01414.80
5.5.360.0090.01514.65
5.5.350.0100.01314.71
5.5.340.0090.01414.76
5.5.330.0110.01214.75
5.5.320.0110.01414.79
5.5.310.0110.01414.79
5.5.300.0120.01114.76
5.5.290.0120.01214.79
5.5.280.0080.01514.78
5.5.270.0080.01614.75
5.5.260.0100.01514.75
5.5.250.0100.01514.75
5.5.240.0110.01214.66
5.5.230.0100.01314.65
5.5.220.0100.01214.69
5.5.210.0090.01414.76
5.5.200.0100.01214.62
5.5.190.0070.01514.62
5.5.180.0100.01214.62
5.5.170.0130.00515.11
5.5.160.0100.01314.57
5.5.150.0110.01114.60
5.5.140.0100.01214.60
5.5.130.0110.01014.56
5.5.120.0090.01314.54
5.5.110.0090.01314.59
5.5.100.0090.01214.69
5.5.90.0090.01214.64
5.5.80.0100.01114.66
5.5.70.0100.01214.61
5.5.60.0120.01014.64
5.5.50.0090.01414.64
5.5.40.0100.01314.58
5.5.30.0090.01314.63
5.5.20.0090.01314.61
5.5.10.0100.01314.63
5.5.00.0100.01414.57
5.4.450.0100.01313.18
5.4.440.0080.01313.19
5.4.430.0090.01113.23
5.4.420.0080.01313.18
5.4.410.0100.01113.22
5.4.400.0100.01113.16
5.4.390.0100.01113.10
5.4.380.0090.01213.12
5.4.370.0100.01013.14
5.4.360.0080.01213.09
5.4.350.0100.01113.15
5.4.340.0090.01113.15
5.4.330.0100.00312.29
5.4.320.0100.01213.14
5.4.310.0090.01013.13
5.4.300.0090.01213.11
5.4.290.0080.01213.14
5.4.280.0060.01513.16
5.4.270.0080.01113.12
5.4.260.0100.01113.12
5.4.250.0080.01213.09
5.4.240.0090.01213.07
5.4.230.0070.01213.05
5.4.220.0100.01113.03
5.4.210.0090.01213.03
5.4.200.0080.01213.00
5.4.190.0090.01113.07
5.4.180.0100.01213.09
5.4.170.0090.01213.14
5.4.160.0100.01113.09
5.4.150.0090.01513.09
5.4.140.0080.01412.83
5.4.130.0080.01512.79
5.4.120.0100.01312.87
5.4.110.0100.01012.88
5.4.100.0080.01212.87
5.4.90.0080.01112.81
5.4.80.0080.01212.90
5.4.70.0070.01212.83
5.4.60.0090.01212.81
5.4.50.0090.01012.77
5.4.40.0070.01212.83
5.4.30.0080.01112.81
5.4.20.0080.01112.87
5.4.10.0080.01212.86
5.4.00.0100.01212.68

preferences:
58.96 ms | 401 KiB | 5 Q