3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = <<<EOF <?xml version="1.0" encoding="ISO-8859-1" ?> <!DOCTYPE romeoapi SYSTEM "http://www.sherpa.ac.uk/romeo/romeoapi24.dtd"> <romeoapi version="2.9.4"> <header> <parameters> <parameter source="specified"> <parametername>id</parametername> <parametervalue>213213213213213</parametervalue> </parameter> <parameter source="default"> <parametername>showfunder</parametername> <parametervalue>none</parametervalue> </parameter> <parameter source="default"> <parametername>fIDnum</parametername> <parametervalue>|</parametervalue> </parameter> <parameter source="default"> <parametername>la</parametername> <parametervalue>en</parametervalue> </parameter> <parameter source="default"> <parametername>versions</parametername> <parametervalue>legacy</parametervalue> </parameter> </parameters> <apicontrol>identifier</apicontrol> <outcome>notFound</outcome> <message /> <licence>SHERPA/RoMEO data is available for re-use under a Creative Commons Attribution-Non-Commercial-Share Alike 2.5 licence. For more details, please see the 'conditions for re-use' at the &lt;licenceurl /&gt;, and linked-to from the SHERPA/RoMEO home page.</licence> <licenceurl>http://www.sherpa.ac.uk/romeoreuse.html</licenceurl> <disclaimer>All SHERPA/RoMEO information is correct to the best of our knowledge but should not be relied upon for legal advice. SHERPA cannot be held responsible for the re-use of RoMEO data, or for alternative interpretations which are derived from this information.</disclaimer> <timestamp>16-Oct-2013:15:00:12</timestamp> </header> <journals /> <publishers /> </romeoapi> EOF; $check = simplexml_load_string($string); echo($check->header->numhits);

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)
8.3.60.0100.00318.56
8.3.50.0120.00522.05
8.3.40.0040.01119.05
8.3.30.0080.00619.01
8.3.20.0040.00418.65
8.3.10.0060.00321.14
8.3.00.0080.00019.91
8.2.180.0150.00316.88
8.2.170.0040.01222.96
8.2.160.0100.00320.37
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00421.29
8.2.110.0060.00320.64
8.2.100.0090.00317.84
8.2.90.0070.00019.39
8.2.80.0040.00418.05
8.2.70.0000.00917.88
8.2.60.0030.00917.88
8.2.50.0060.00618.07
8.2.40.0000.00918.47
8.2.30.0040.00419.66
8.2.20.0080.00017.92
8.2.10.0080.00017.89
8.2.00.0050.00518.05
8.1.280.0080.00825.92
8.1.270.0080.00023.99
8.1.260.0100.00326.35
8.1.250.0050.00228.09
8.1.240.0120.00022.61
8.1.230.0000.01121.11
8.1.220.0000.00818.77
8.1.210.0040.00419.14
8.1.200.0060.00317.35
8.1.190.0030.00517.65
8.1.180.0040.00418.10
8.1.170.0080.00018.84
8.1.160.0030.00619.07
8.1.150.0000.00718.85
8.1.140.0000.00717.63
8.1.130.0000.00718.14
8.1.120.0070.00017.55
8.1.110.0080.00017.68
8.1.100.0050.00317.57
8.1.90.0050.00317.67
8.1.80.0000.00717.67
8.1.70.0070.00017.61
8.1.60.0030.00617.66
8.1.50.0000.00817.73
8.1.40.0020.00517.77
8.1.30.0050.00317.80
8.1.20.0000.00817.77
8.1.10.0030.00617.82
8.1.00.0000.00717.56
8.0.300.0090.00020.23
8.0.290.0040.00417.55
8.0.280.0040.00418.68
8.0.270.0040.00417.42
8.0.260.0060.00017.12
8.0.250.0050.00317.31
8.0.240.0000.00817.05
8.0.230.0070.00017.31
8.0.220.0080.00017.10
8.0.210.0000.00717.20
8.0.200.0070.00017.24
8.0.190.0060.00317.11
8.0.180.0000.00717.11
8.0.170.0040.00417.07
8.0.160.0030.00317.04
8.0.150.0040.00316.98
8.0.140.0080.00017.13
8.0.130.0030.00313.48
8.0.120.0040.00417.08
8.0.110.0030.00716.95
8.0.100.0000.00817.20
8.0.90.0000.00717.09
8.0.80.0130.01017.16
8.0.70.0000.00717.25
8.0.60.0050.00317.04
8.0.50.0060.00317.03
8.0.30.0050.01617.44
8.0.20.0140.00517.40
8.0.10.0000.00817.34
8.0.00.0120.00916.94
7.4.330.0050.00016.94
7.4.320.0060.00016.73
7.4.300.0040.00416.86
7.4.290.0000.00716.68
7.4.280.0030.00316.76
7.4.270.0000.00716.77
7.4.260.0030.00313.54
7.4.250.0040.00416.78
7.4.240.0000.00716.79
7.4.230.0000.00716.66
7.4.220.0110.00716.81
7.4.210.0090.00716.83
7.4.200.0040.00416.79
7.4.190.0000.00816.90
7.4.160.0170.00016.97
7.4.150.0110.00717.40
7.4.140.0120.00817.86
7.4.130.0050.01516.79
7.4.120.0090.00816.80
7.4.110.0140.00916.81
7.4.100.0100.01316.75
7.4.90.0100.00716.68
7.4.80.0170.00019.39
7.4.70.0060.01016.79
7.4.60.0040.01216.60
7.4.50.0040.00416.64
7.4.40.0060.00322.77
7.4.30.0090.01016.70
7.3.330.0000.00513.14
7.3.320.0060.00013.38
7.3.310.0030.00316.52
7.3.300.0030.00316.43
7.3.290.0110.00316.38
7.3.280.0090.00816.47
7.3.270.0120.00617.40
7.3.260.0110.00918.24
7.3.250.0080.01016.74
7.3.240.0040.01516.53
7.3.230.0100.00616.56
7.3.210.0110.00616.64
7.3.200.0140.00519.39
7.3.190.0000.01816.68
7.3.180.0100.00716.41
7.3.170.0070.01316.58
7.3.160.0160.00316.62
7.2.330.0030.01916.94
7.2.320.0050.01116.95
7.2.310.0110.00716.62
7.2.300.0080.00816.91
7.2.290.0080.00816.67
7.1.70.0550.00415.28
7.1.60.0490.00715.06
7.1.50.0710.01115.06
7.1.40.0660.00715.06
7.1.30.0590.00315.06
7.1.20.0810.00715.06
7.1.10.0490.01015.06
7.1.00.0480.01015.06
7.0.200.0500.00815.06
7.0.190.0650.00315.06
7.0.180.0450.01015.06
7.0.170.0530.00915.06
7.0.160.0580.00315.06
7.0.150.0520.00415.06
7.0.140.0610.00615.06
7.0.130.0490.00615.06
7.0.120.0670.00915.06
7.0.110.0930.01015.06
7.0.100.0870.00315.06
7.0.90.0690.00615.06
7.0.80.0640.00715.06
7.0.70.0520.01015.06
7.0.60.0700.00415.06
7.0.50.0650.01215.06
7.0.40.0120.00215.06
7.0.30.0070.00515.06
7.0.20.0100.00215.06
7.0.10.0100.00715.06
7.0.00.0080.01115.06
5.6.300.0220.03620.88
5.6.290.0070.04620.87
5.6.280.0060.05120.96
5.6.270.0330.03021.00
5.6.260.0070.04621.14
5.6.250.0110.04420.94
5.6.240.0120.04420.94
5.6.230.0160.03621.01
5.6.220.0200.03421.08
5.6.210.0160.04520.76
5.6.200.0160.03921.00
5.6.190.0200.04020.98
5.6.180.0100.04520.86
5.6.170.0100.04521.09
5.6.160.0160.06820.95
5.6.150.0070.04920.91
5.6.140.0110.03921.01
5.6.130.0070.04621.15
5.6.120.0100.04721.17
5.6.110.0140.03920.92
5.6.100.0070.06621.07
5.6.90.0160.06721.06
5.6.80.0110.04020.27
5.6.70.0110.07020.28
5.6.60.0110.04320.42
5.6.50.0070.05720.49
5.6.40.0200.04420.18
5.6.30.0040.05220.41
5.6.20.0090.04320.31
5.6.10.0070.05620.41
5.6.00.0060.04420.38
5.5.380.0130.03417.50
5.5.370.0070.04117.57
5.5.360.0070.04117.76
5.5.350.0130.03817.57
5.5.340.0060.05218.12
5.5.330.0180.03918.08
5.5.320.0090.04117.99
5.5.310.0040.04318.20
5.5.300.0070.04117.88
5.5.290.0130.03518.21
5.5.280.0030.05218.20
5.5.270.0030.04617.89
5.5.260.0100.06118.11
5.5.250.0000.06317.90
5.5.240.0070.04117.46
5.5.230.0030.04117.60
5.5.220.0170.04417.54
5.5.210.0030.04117.47
5.5.200.0070.03717.38
5.5.190.0160.04217.46
5.5.180.0000.04417.38
5.5.160.0130.05717.46
5.5.150.0030.04317.47
5.5.140.0100.04917.49
5.5.130.0030.04217.55
5.5.120.0040.04217.45
5.5.110.0100.05717.50
5.5.100.0090.03417.46
5.5.90.0090.03317.14
5.5.80.0070.03517.11
5.5.70.0070.03817.40
5.5.60.0000.04317.40
5.5.50.0030.05417.37
5.5.40.0130.04617.42
5.5.30.0070.03917.42
5.5.20.0000.04717.44
5.5.10.0030.04717.45
5.5.00.0030.04017.44
5.4.450.0130.03919.31
5.4.440.0100.07019.55
5.4.430.0070.05719.61
5.4.420.0030.04619.48
5.4.410.0000.04519.36
5.4.400.0060.03719.14
5.4.390.0100.04519.21
5.4.380.0100.03919.13
5.4.370.0030.08019.13
5.4.360.0140.04219.00
5.4.350.0000.04919.14
5.4.340.0000.04719.15
5.4.320.0040.04319.14
5.4.310.0030.04118.98
5.4.300.0070.04119.16
5.4.290.0100.04019.23
5.4.280.0100.03819.07
5.4.270.0120.03419.14
5.4.260.0070.03718.97
5.4.250.0100.03619.07
5.4.240.0070.04519.07
5.4.230.0110.03519.28
5.4.220.0030.04919.10
5.4.210.0030.07119.13
5.4.200.0040.04219.06
5.4.190.0100.03819.28
5.4.180.0040.03919.22
5.4.170.0030.04119.02
5.4.160.0000.04718.95
5.4.150.0030.04419.20
5.4.140.0130.03216.62
5.4.130.0030.03716.85
5.4.120.0100.03316.53
5.4.110.0090.03416.71
5.4.100.0060.03516.56
5.4.90.0130.03116.87
5.4.80.0140.03516.76
5.4.70.0030.04016.48
5.4.60.0060.03816.48
5.4.50.0110.03516.85
5.4.40.0070.03816.77
5.4.30.0090.03416.70
5.4.20.0000.04116.73
5.4.10.0120.03316.69
5.4.00.0030.03716.04
5.3.290.0100.03415.06
5.3.280.0070.08215.06
5.3.270.0070.03815.06
5.3.260.0100.03715.06
5.3.250.0100.03215.06
5.3.240.0100.03715.06
5.3.230.0100.03615.06
5.3.220.0070.03715.06
5.3.210.0130.04315.06
5.3.200.0060.04115.06
5.3.190.0060.04115.06
5.3.180.0000.04915.06
5.3.170.0000.04315.06
5.3.160.0170.04815.06
5.3.150.0090.03815.06
5.3.140.0100.03215.06
5.3.130.0060.03815.06
5.3.120.0100.03615.06
5.3.110.0070.03715.06
5.3.100.0070.03715.06
5.3.90.0090.03115.06
5.3.80.0120.03315.06
5.3.70.0000.04615.06
5.3.60.0030.04115.06
5.3.50.0220.03415.06
5.3.40.0070.03915.06
5.3.30.0000.04415.06
5.3.20.0070.03515.06
5.3.10.0100.04015.06
5.3.00.0000.03915.06
5.2.170.0000.04015.06
5.2.160.0040.03015.06
5.2.150.0070.02715.06
5.2.140.0120.02315.06
5.2.130.0000.03315.06
5.2.120.0100.03315.06
5.2.110.0070.02815.06
5.2.100.0130.03515.06
5.2.90.0060.03515.06
5.2.80.0110.02515.06
5.2.70.0150.02415.06
5.2.60.0070.03615.06
5.2.50.0200.03015.06
5.2.40.0060.02915.06
5.2.30.0030.03115.06
5.2.20.0030.03015.06
5.2.10.0040.02915.06
5.2.00.0000.03415.06
5.1.60.0070.02615.06
5.1.50.0030.02615.06
5.1.40.0000.03615.06
5.1.30.0030.02915.06
5.1.20.0000.05315.06
5.1.10.0140.01715.06
5.1.00.0030.02615.06
5.0.50.0060.01915.06
5.0.40.0100.02015.06
5.0.30.0190.02515.06
5.0.20.0030.04415.06
5.0.10.0030.02415.06
5.0.00.0060.03215.06
4.4.90.0000.01915.06
4.4.80.0000.01815.06
4.4.70.0040.01415.06
4.4.60.0000.03015.06
4.4.50.0000.02115.06
4.4.40.0000.02615.06
4.4.30.0090.01515.06
4.4.20.0040.01815.06
4.4.10.0030.01615.06
4.4.00.0030.02415.06
4.3.110.0000.03915.06
4.3.100.0000.01715.06
4.3.90.0000.03115.06
4.3.80.0000.03115.06
4.3.70.0000.01815.06
4.3.60.0070.01015.06
4.3.50.0030.02215.06
4.3.40.0000.03015.06
4.3.30.0060.01715.06
4.3.20.0060.01215.06
4.3.10.0000.01715.06
4.3.00.0030.01315.06

preferences:
58.33 ms | 401 KiB | 5 Q