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(true); $xml = simplexml_load_string($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)
8.3.40.0090.00619.04
8.3.30.0120.00319.21
8.3.20.0030.01219.52
8.3.10.0080.00022.15
8.3.00.0060.00319.73
8.2.170.0100.00722.96
8.2.160.0100.00320.89
8.2.150.0090.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0050.00321.49
8.2.110.0060.00321.50
8.2.100.0080.00418.28
8.2.90.0000.00819.37
8.2.80.0050.00318.18
8.2.70.0100.00317.63
8.2.60.0000.00818.29
8.2.50.0000.00918.18
8.2.40.0050.00320.86
8.2.30.0040.00621.47
8.2.20.0060.00318.34
8.2.10.0040.00418.51
8.2.00.0000.00718.41
8.1.270.0060.00322.56
8.1.260.0080.00026.35
8.1.250.0090.00028.09
8.1.240.0000.01022.39
8.1.230.0040.00817.95
8.1.220.0030.00518.00
8.1.210.0000.00918.77
8.1.200.0070.00317.61
8.1.190.0000.00817.61
8.1.180.0000.00818.10
8.1.170.0040.00418.79
8.1.160.0040.00419.36
8.1.150.0000.00820.90
8.1.140.0000.00719.79
8.1.130.0100.00019.17
8.1.120.0000.00717.79
8.1.110.0040.00417.69
8.1.100.0080.00017.71
8.1.90.0030.00617.81
8.1.80.0000.00717.70
8.1.70.0000.00717.59
8.1.60.0050.00317.69
8.1.50.0000.01017.82
8.1.40.0000.01217.77
8.1.30.0030.00617.86
8.1.20.0080.00017.81
8.1.10.0090.00017.82
8.1.00.0060.00317.75
8.0.300.0060.00318.77
8.0.290.0030.00516.86
8.0.280.0030.00318.76
8.0.270.0080.00017.63
8.0.260.0030.00317.26
8.0.250.0000.00717.40
8.0.240.0000.00817.31
8.0.230.0000.00717.30
8.0.220.0030.00317.09
8.0.210.0000.00817.34
8.0.200.0040.00417.41
8.0.190.0000.00817.15
8.0.180.0030.00517.24
8.0.170.0080.00017.39
8.0.160.0040.00417.27
8.0.150.0000.00817.32
8.0.140.0030.00617.32
8.0.130.0050.00213.86
8.0.120.0000.00817.19
8.0.110.0040.00417.23
8.0.100.0000.00817.25
8.0.90.0020.00517.23
8.0.80.0130.01317.22
8.0.70.0050.00317.22
8.0.60.0070.00017.04
8.0.50.0040.00417.27
8.0.30.0110.00617.25
8.0.20.0100.01017.52
8.0.10.0030.00517.34
8.0.00.0110.00817.05
7.4.330.0030.00315.55
7.4.320.0000.00716.74
7.4.300.0060.00016.66
7.4.290.0060.00316.91
7.4.280.0040.00416.83
7.4.270.0000.00816.70
7.4.260.0050.00216.82
7.4.250.0070.00016.93
7.4.240.0000.00716.70
7.4.230.0070.00016.77
7.4.220.0170.00016.77
7.4.210.0100.00516.82
7.4.200.0000.00716.63
7.4.160.0060.01116.90
7.4.150.0090.00917.40
7.4.140.0090.01317.86
7.4.130.0140.00517.07
7.4.120.0110.01116.86
7.4.110.0090.00916.94
7.4.100.0060.01016.63
7.4.90.0120.00616.85
7.4.80.0130.00719.39
7.4.70.0090.01216.80
7.4.60.0160.00016.75
7.4.50.0040.01116.54
7.4.40.0040.01216.82
7.4.30.0150.00416.73
7.4.10.0030.01315.17
7.4.00.0090.00515.17
7.3.330.0050.00013.52
7.3.320.0000.00613.54
7.3.310.0000.00716.48
7.3.300.0070.00016.51
7.3.290.0000.00716.51
7.3.280.0090.00916.54
7.3.270.0120.00617.40
7.3.260.0130.00616.71
7.3.250.0080.01016.53
7.3.240.0100.00716.59
7.3.230.0090.01816.75
7.3.210.0090.00916.69
7.3.200.0150.00916.56
7.3.190.0060.01216.66
7.3.180.0070.01016.64
7.3.170.0060.01616.77
7.3.160.0070.01516.63
7.3.130.0040.01515.00
7.3.120.0090.00914.98
7.3.110.0090.00914.82
7.3.100.0060.00914.87
7.3.90.0000.01214.54
7.3.80.0080.00615.13
7.3.70.0060.01014.58
7.3.60.0090.00614.84
7.3.50.0040.01114.85
7.3.40.0030.00614.80
7.3.30.0090.00614.78
7.3.20.0060.00616.68
7.3.10.0030.00716.86
7.3.00.0050.00816.69
7.2.330.0060.01216.50
7.2.320.0140.00716.90
7.2.310.0060.01216.93
7.2.300.0150.00316.84
7.2.290.0140.00316.56
7.2.260.0130.00615.05
7.2.250.0130.00615.19
7.2.240.0040.00815.18
7.2.230.0030.01315.15
7.2.220.0100.01015.09
7.2.210.0090.00315.13
7.2.200.0000.01014.85
7.2.190.0030.00615.00
7.2.180.0100.00314.98
7.2.170.0030.01014.92
7.2.160.0030.01315.04
7.2.150.0080.00816.75
7.2.140.0130.00316.91
7.2.130.0050.01117.06
7.2.120.0090.00517.07
7.2.110.0080.00316.92
7.2.100.0090.00517.00
7.2.90.0040.01016.93
7.2.80.0070.00516.88
7.2.70.0060.00817.09
7.2.60.0040.01116.92
7.2.50.0030.01316.97
7.2.40.0060.00616.89
7.2.30.0010.01116.95
7.2.20.0070.00516.82
7.2.10.0050.01117.14
7.2.00.0040.01017.87
7.1.330.0040.01115.98
7.1.320.0120.00315.84
7.1.310.0030.00915.84
7.1.300.0100.00315.97
7.1.290.0070.01016.07
7.1.280.0120.00315.89
7.1.270.0070.00716.04
7.1.260.0060.00915.86
7.1.250.0040.00615.85
7.1.240.0080.00815.95
7.1.230.0040.01115.74
7.1.220.0060.00315.62
7.1.210.0030.01015.72
7.1.200.0050.00915.92
7.1.190.0040.01115.95
7.1.180.0120.00315.74
7.1.170.0070.01015.79
7.1.160.0060.00915.84
7.1.150.0060.00315.52
7.1.140.0040.00415.78
7.1.130.0060.00315.80
7.1.120.0090.00615.84
7.1.110.0030.00715.61
7.1.100.0070.00716.87
7.1.90.0060.00915.77
7.1.80.0030.01315.57
7.1.70.0070.00416.44
7.1.60.0570.01324.66
7.1.50.0520.01624.58
7.1.40.0470.01424.40
7.1.30.0450.01124.28
7.1.20.0600.00824.41
7.1.10.0430.01415.43
7.1.00.0590.00715.33
7.0.330.0030.00715.48
7.0.320.0060.00615.47
7.0.310.0030.01315.57
7.0.300.0100.00715.35
7.0.290.0030.01015.64
7.0.280.0090.00415.71
7.0.270.0030.00515.44
7.0.260.0000.00815.48
7.0.250.0040.01115.41
7.0.240.0030.01015.69
7.0.230.0030.00815.46
7.0.220.0040.00715.50
7.0.210.0000.00815.61
7.0.200.0350.00815.11
7.0.190.0480.01215.25
7.0.180.0480.00715.06
7.0.170.0250.01415.14
7.0.160.0430.01015.03
7.0.150.0400.01515.05
7.0.140.0500.00515.04
7.0.130.0560.00615.25
7.0.120.0380.00715.08
7.0.110.0380.01215.09
7.0.100.0330.01114.95
7.0.90.0310.00915.15
7.0.80.0610.01015.12
7.0.70.0540.01115.07
7.0.60.0930.01414.90
7.0.50.0490.01015.23
7.0.40.0420.01414.09
7.0.30.0530.01014.05
7.0.20.0500.00814.20
7.0.10.0500.01114.26
7.0.00.0550.01214.23
5.6.400.0070.01014.29
5.6.390.0000.01114.48
5.6.380.0070.01014.45
5.6.370.0070.00714.18
5.6.360.0060.01314.59
5.6.350.0030.00914.42
5.6.340.0060.00914.28
5.6.330.0030.00714.49
5.6.320.0080.00414.01
5.6.310.0090.00614.44
5.6.300.0070.01014.65
5.6.290.0040.01114.11
5.6.280.0030.01014.35
5.6.270.0100.00314.68
5.6.260.0070.00714.29
5.6.250.0030.01314.73
5.6.240.0070.01014.15
5.6.230.0090.00614.46
5.6.220.0070.01014.34
5.6.210.0070.00714.06
5.6.200.0040.00714.46
5.6.190.0060.00914.61
5.6.180.0070.00714.31
5.6.170.0000.01414.54
5.6.160.0030.01014.20
5.6.150.0030.01014.36
5.6.140.0040.01114.53
5.6.130.0000.01314.63
5.6.120.0030.01314.63
5.6.110.0130.00314.41
5.6.100.0000.01214.58
5.6.90.0060.00914.34
5.6.80.0090.00614.18
5.6.70.0070.00414.04
5.6.60.0080.00814.54
5.6.50.0000.01014.30
5.6.40.0060.00614.38
5.6.30.0130.00014.27
5.6.20.0080.00414.53
5.6.10.0030.01014.27
5.6.00.0040.00714.43

preferences:
50.41 ms | 404 KiB | 6 Q