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 "/etc/passwd">]><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)
8.3.60.0110.00416.75
8.3.50.0070.01116.34
8.3.40.0040.01118.92
8.3.30.0080.00818.96
8.3.20.0050.00320.46
8.3.10.0030.00523.93
8.3.00.0040.00417.90
8.2.180.0080.00818.91
8.2.170.0060.01122.96
8.2.160.0100.01020.89
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0080.00021.38
8.2.120.0080.00026.35
8.2.110.0070.00320.69
8.2.100.0060.00618.28
8.2.90.0080.00019.61
8.2.80.0000.00818.28
8.2.70.0040.00418.00
8.2.60.0030.00518.15
8.2.50.0060.00318.13
8.2.40.0060.00320.86
8.2.30.0000.00719.60
8.2.20.0040.00418.36
8.2.10.0040.00418.47
8.2.00.0030.00518.32
8.1.280.0130.00625.92
8.1.270.0040.00424.26
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.01022.28
8.1.230.0080.00421.43
8.1.220.0030.00518.04
8.1.210.0060.00318.77
8.1.200.0000.00917.46
8.1.190.0030.00517.48
8.1.180.0040.00418.10
8.1.170.0000.00918.84
8.1.160.0060.00319.36
8.1.150.0030.00520.97
8.1.140.0000.00719.83
8.1.130.0070.00019.11
8.1.120.0040.00417.81
8.1.110.0060.00317.61
8.1.100.0070.00017.69
8.1.90.0070.00317.73
8.1.80.0050.00217.84
8.1.70.0000.00717.78
8.1.60.0000.00817.78
8.1.50.0030.00617.68
8.1.40.0030.00517.74
8.1.30.0030.00517.93
8.1.20.0030.00617.87
8.1.10.0050.00317.78
8.1.00.0080.00017.70
8.0.300.0050.00318.77
8.0.290.0040.00417.00
8.0.280.0040.00418.71
8.0.270.0070.00017.50
8.0.260.0000.00717.08
8.0.250.0070.00017.18
8.0.240.0040.00417.29
8.0.230.0000.00717.31
8.0.220.0030.00317.23
8.0.210.0000.00717.09
8.0.200.0000.00717.34
8.0.190.0050.00317.15
8.0.180.0070.00317.29
8.0.170.0000.00717.20
8.0.160.0030.00317.16
8.0.150.0040.00417.04
8.0.140.0030.00517.11
8.0.130.0060.00013.75
8.0.120.0000.00817.21
8.0.110.0050.00317.03
8.0.100.0040.00417.10
8.0.90.0080.00017.17
8.0.80.0050.01017.33
8.0.70.0000.00817.27
8.0.60.0000.00817.09
8.0.50.0070.00017.30
8.0.30.0060.01117.34
8.0.20.0100.01017.44
8.0.10.0030.00517.42
8.0.00.0060.01217.09
7.4.330.0000.00515.55
7.4.320.0060.00016.85
7.4.300.0030.00316.81
7.4.290.0030.00516.82
7.4.280.0000.00716.96
7.4.270.0050.00316.73
7.4.260.0000.00513.49
7.4.250.0000.00916.84
7.4.240.0040.00416.88
7.4.230.0050.00216.58
7.4.220.0030.01616.98
7.4.210.0100.00816.92
7.4.200.0000.00716.96
7.4.160.0070.00816.76
7.4.150.0060.01217.40
7.4.140.0070.01417.86
7.4.130.0110.00816.89
7.4.120.0170.00816.68
7.4.110.0080.00916.69
7.4.100.0120.00916.82
7.4.90.0100.00716.61
7.4.80.0000.02419.39
7.4.70.0140.00516.93
7.4.60.0060.01016.85
7.4.50.0050.01016.98
7.4.40.0060.01216.61
7.4.30.0100.01016.58
7.4.10.0090.00915.07
7.4.00.0060.01215.11
7.3.330.0000.00513.41
7.3.320.0030.00313.39
7.3.310.0030.00316.36
7.3.300.0000.00916.55
7.3.290.0040.00416.39
7.3.280.0100.00716.54
7.3.270.0070.01017.40
7.3.260.0120.00716.71
7.3.250.0090.01116.59
7.3.240.0060.01116.62
7.3.230.0100.00916.78
7.3.210.0040.01316.70
7.3.200.0100.00616.88
7.3.190.0000.01716.87
7.3.180.0130.00316.54
7.3.170.0110.00616.56
7.3.160.0060.00916.46
7.3.130.0070.01414.84
7.3.120.0100.00814.87
7.3.110.0080.00814.88
7.3.100.0030.01014.82
7.3.90.0030.01015.00
7.3.80.0050.00814.81
7.3.70.0040.00614.99
7.3.60.0050.00514.82
7.3.50.0040.00915.02
7.3.40.0060.00814.92
7.3.30.0020.01014.81
7.3.20.0030.01216.68
7.3.10.0080.00516.81
7.3.00.0000.01316.82
7.2.330.0150.00316.70
7.2.320.0130.00616.99
7.2.310.0090.00616.89
7.2.300.0160.00316.63
7.2.290.0070.01016.85
7.2.260.0070.01314.90
7.2.250.0040.01315.07
7.2.240.0100.00515.09
7.2.230.0120.00315.13
7.2.220.0030.01215.15
7.2.210.0030.01315.11
7.2.200.0090.00614.99
7.2.190.0070.01215.08
7.2.180.0050.00915.24
7.2.170.0060.00615.06
7.2.160.0140.00015.31
7.2.150.0080.00817.11
7.2.140.0080.00316.92
7.2.130.0060.00316.96
7.2.120.0030.01016.93
7.2.110.0030.01017.02
7.2.100.0030.00717.05
7.2.90.0000.01016.98
7.2.80.0060.00617.08
7.2.70.0110.00417.08
7.2.60.0060.00817.06
7.2.50.0040.00717.02
7.2.40.0060.01016.97
7.2.30.0030.01217.16
7.2.20.0060.00316.86
7.2.10.0110.00316.87
7.2.00.0030.01018.13
7.1.330.0030.01115.96
7.1.320.0090.00615.95
7.1.310.0030.00915.88
7.1.300.0060.00816.04
7.1.290.0060.00815.88
7.1.280.0050.00715.91
7.1.270.0030.01015.94
7.1.260.0050.00815.95
7.1.250.0040.01115.79
7.1.240.0000.01415.98
7.1.230.0000.01115.79
7.1.220.0040.00715.85
7.1.210.0000.01416.00
7.1.200.0040.00915.74
7.1.190.0030.01415.69
7.1.180.0040.01116.05
7.1.170.0000.01015.88
7.1.160.0040.00715.79
7.1.150.0030.01016.14
7.1.140.0000.01116.03
7.1.130.0090.00315.94
7.1.120.0040.01115.89
7.1.110.0040.00715.80
7.1.100.0030.00817.04
7.1.90.0070.01015.76
7.1.80.0080.00416.00
7.1.70.0030.00916.65
7.1.60.0120.00825.71
7.1.50.0110.00825.54
7.1.40.0110.00925.26
7.1.30.0120.00625.22
7.1.20.0100.01325.37
7.1.10.0020.01416.45
7.1.00.0070.00416.32
7.0.330.0000.01415.51
7.0.320.0070.00715.82
7.0.310.0040.00715.60
7.0.300.0040.00815.66
7.0.290.0030.00915.34
7.0.280.0040.00815.77
7.0.270.0030.01015.52
7.0.260.0000.01015.70
7.0.250.0030.00715.42
7.0.240.0000.01115.58
7.0.230.0030.00815.32
7.0.220.0030.00915.59
7.0.210.0030.01015.74
7.0.200.0040.00916.15
7.0.190.0020.00916.20
7.0.180.0050.00716.04
7.0.170.0060.00716.11
7.0.160.0080.00815.90
7.0.150.0070.00416.03
7.0.140.0030.00716.09
7.0.130.0050.00816.15
7.0.120.0080.00516.12
7.0.110.0090.00315.99
7.0.100.0050.00815.96
7.0.90.0060.00416.13
7.0.80.0060.00616.13
7.0.70.0060.00816.00
7.0.60.0030.00915.88
7.0.50.0070.00316.05
7.0.40.0060.00715.18
7.0.30.0050.00915.10
7.0.20.0070.00615.13
7.0.10.0050.00815.19
7.0.00.0080.00515.01
5.6.400.0110.00414.44
5.6.390.0120.00314.57
5.6.380.0060.00614.61
5.6.370.0030.01014.39
5.6.360.0060.00314.39
5.6.350.0040.00814.34
5.6.340.0090.00614.41
5.6.330.0070.00714.84
5.6.320.0060.00614.66
5.6.310.0060.00614.72
5.6.300.0030.01314.43
5.6.290.0060.00914.52
5.6.280.0040.00814.56
5.6.270.0000.01514.57
5.6.260.0080.00414.76
5.6.250.0090.00614.64
5.6.240.0030.01314.66
5.6.230.0140.00314.65
5.6.220.0100.00314.55
5.6.210.0040.01214.64
5.6.200.0000.00914.40
5.6.190.0040.01114.32
5.6.180.0030.00614.54
5.6.170.0030.01314.48
5.6.160.0040.00814.39
5.6.150.0070.00414.59
5.6.140.0090.00314.50
5.6.130.0040.01114.38
5.6.120.0000.01514.50
5.6.110.0080.00814.45
5.6.100.0030.01314.55
5.6.90.0000.01314.45
5.6.80.0000.01414.36
5.6.70.0000.00914.48
5.6.60.0080.00314.35
5.6.50.0070.01014.36
5.6.40.0100.00614.36
5.6.30.0040.00714.46
5.6.20.0100.00614.48
5.6.10.0000.01414.47
5.6.00.0070.00714.42

preferences:
56.82 ms | 401 KiB | 5 Q