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> <numhits>0</numhits> <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); print_r($check->header);

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)
8.3.60.0110.00718.43
8.3.50.0100.00721.27
8.3.40.0110.00418.93
8.3.30.0100.00318.96
8.3.20.0040.00419.04
8.3.10.0000.00821.22
8.3.00.0080.00019.92
8.2.180.0140.00716.63
8.2.170.0090.00922.96
8.2.160.0100.00320.67
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0030.00626.16
8.2.120.0000.01020.79
8.2.110.0090.00020.69
8.2.100.0040.00717.97
8.2.90.0000.00819.23
8.2.80.0060.00319.51
8.2.70.0000.01217.75
8.2.60.0090.00018.05
8.2.50.0060.00318.07
8.2.40.0030.00618.28
8.2.30.0070.00021.39
8.2.20.0070.00017.79
8.2.10.0000.00817.96
8.2.00.0030.00617.80
8.1.280.0040.01125.92
8.1.270.0030.00623.99
8.1.260.0030.00526.35
8.1.250.0030.00628.09
8.1.240.0060.00620.86
8.1.230.0040.00721.12
8.1.220.0080.00018.77
8.1.210.0040.00419.02
8.1.200.0090.00017.48
8.1.190.0040.00417.65
8.1.180.0030.00518.10
8.1.170.0030.00620.41
8.1.160.0070.00019.10
8.1.150.0000.00718.74
8.1.140.0040.00417.52
8.1.130.0040.00418.04
8.1.120.0050.00317.64
8.1.110.0040.00417.51
8.1.100.0000.00717.63
8.1.90.0030.00417.50
8.1.80.0040.00417.66
8.1.70.0030.00317.63
8.1.60.0060.00317.71
8.1.50.0040.00417.68
8.1.40.0000.00817.71
8.1.30.0020.00517.63
8.1.20.0060.00317.75
8.1.10.0040.00417.70
8.1.00.0000.00717.55
8.0.300.0040.00420.02
8.0.290.0030.00517.16
8.0.280.0030.00318.59
8.0.270.0070.00017.32
8.0.260.0040.00417.05
8.0.250.0000.00817.23
8.0.240.0070.00217.24
8.0.230.0070.00017.12
8.0.220.0030.00316.99
8.0.210.0030.00317.12
8.0.200.0030.00317.18
8.0.190.0060.00317.17
8.0.180.0040.00417.01
8.0.170.0040.00417.14
8.0.160.0000.00717.23
8.0.150.0070.00016.91
8.0.140.0000.00717.03
8.0.130.0030.00313.55
8.0.120.0040.00416.88
8.0.110.0030.00617.10
8.0.100.0030.00516.86
8.0.90.0050.00217.02
8.0.80.0120.00617.05
8.0.70.0050.00317.08
8.0.60.0000.00817.08
8.0.50.0040.00416.93
8.0.30.0120.00917.37
8.0.20.0070.01217.40
8.0.10.0000.00717.13
8.0.00.0070.01116.88
7.4.330.0000.00516.87
7.4.320.0030.00316.71
7.4.300.0000.00716.75
7.4.290.0000.00716.68
7.4.280.0030.00316.59
7.4.270.0040.00416.73
7.4.260.0030.00313.36
7.4.250.0080.00016.71
7.4.240.0030.00316.77
7.4.230.0030.00316.53
7.4.220.0080.00816.68
7.4.210.0050.01016.75
7.4.200.0070.00016.67
7.4.190.0050.00216.61
7.4.160.0130.01016.46
7.4.150.0120.00617.40
7.4.140.0080.01017.86
7.4.130.0100.00816.66
7.4.120.0070.01016.69
7.4.110.0130.00616.72
7.4.100.0060.01116.58
7.4.90.0100.01316.51
7.4.80.0110.01119.39
7.4.70.0080.01116.68
7.4.60.0030.01416.50
7.4.50.0000.00816.73
7.4.40.0030.01322.77
7.4.30.0060.01016.73
7.4.00.0100.00614.94
7.3.330.0000.00613.39
7.3.320.0000.00513.23
7.3.310.0030.00316.46
7.3.300.0070.00016.25
7.3.290.0100.01016.38
7.3.280.0090.00516.48
7.3.270.0120.00617.40
7.3.260.0050.01318.24
7.3.250.0070.01016.67
7.3.240.0070.01116.40
7.3.230.0100.00716.66
7.3.210.0140.00316.44
7.3.200.0120.00819.39
7.3.190.0100.01016.43
7.3.180.0060.00916.38
7.3.170.0080.00816.47
7.3.160.0030.01316.56
7.3.120.0030.01014.94
7.3.10.0270.00515.71
7.3.00.0350.00115.72
7.2.330.0130.00616.57
7.2.320.0100.00616.54
7.2.310.0170.00716.67
7.2.300.0090.01216.56
7.2.290.0000.01616.81
7.2.130.0340.00615.91
7.2.120.0270.01115.88
7.2.110.0260.00315.88
7.2.100.0280.00915.97
7.2.90.0320.01016.05
7.2.80.0470.01415.85
7.2.70.0200.01815.91
7.2.60.0290.01116.08
7.2.50.0230.00715.89
7.2.40.0320.00715.79
7.2.30.0300.00615.96
7.2.20.0260.00215.98
7.2.10.0350.01215.96
7.2.00.0280.00815.98
7.1.250.0320.01115.04
7.1.240.0380.00913.97
7.1.230.0450.01114.08
7.1.220.0440.00814.22
7.1.210.0480.00614.00
7.1.200.0370.00314.00
7.1.190.0290.00813.99
7.1.180.0480.01913.84
7.1.170.0470.00614.00
7.1.160.0480.00914.17
7.1.150.0410.00714.17
7.1.140.0550.00614.09
7.1.130.0390.01313.93
7.1.120.0430.00813.81
7.1.110.0480.00613.99
7.1.100.0470.00014.08
7.1.90.0400.01813.99
7.1.80.0340.00814.18
7.1.70.0460.00515.63
7.1.60.0290.00615.61
7.1.50.0230.01315.58
7.1.40.0410.00613.81
7.1.30.0420.01014.08
7.1.20.0450.00314.05
7.1.10.0410.00713.75
7.1.00.0170.04418.29
7.0.330.0560.01213.47
7.0.320.0290.01013.60
7.0.310.0540.00613.46
7.0.300.0490.00313.40
7.0.290.0480.01013.53
7.0.280.0360.01613.76
7.0.270.0570.00713.57
7.0.260.0400.01213.67
7.0.250.0490.01913.62
7.0.240.0490.00413.55
7.0.230.0550.01513.66
7.0.220.0550.00413.54
7.0.210.0390.00813.38
7.0.200.0320.00615.35
7.0.190.0460.01613.50
7.0.180.0520.02113.39
7.0.170.0390.00413.66
7.0.160.0450.01513.75
7.0.150.0480.00413.61
7.0.140.0290.04118.00
7.0.130.0520.01013.62
7.0.120.0520.01013.76
7.0.110.0380.01313.61
7.0.100.0540.00613.43
7.0.90.0410.01613.81
7.0.80.0570.00313.59
7.0.70.0400.02917.66
7.0.60.0250.02517.76
7.0.50.0180.05118.03
7.0.40.0140.02616.88
7.0.30.0140.03216.88
7.0.20.0320.02916.99
7.0.10.0260.03016.85
7.0.00.0300.04216.84
5.6.380.0140.01814.22
5.6.370.0160.00314.38
5.6.360.0130.00914.03
5.6.350.0190.01414.25
5.6.340.0120.02014.51
5.6.330.0110.01314.18
5.6.320.0140.00814.32
5.6.310.0160.02014.41
5.6.300.0120.01214.36
5.6.290.0240.01214.24
5.6.280.0090.04017.76
5.6.270.0200.00414.32
5.6.260.0110.01114.41
5.6.250.0030.02014.32
5.6.240.0230.01714.45
5.6.230.0220.00614.19
5.6.220.0110.02417.38
5.6.210.0170.02117.43
5.6.200.0130.02117.70
5.6.190.0180.02517.73
5.6.180.0200.02017.60
5.6.170.0110.02017.87
5.6.160.0090.04517.86
5.6.150.0100.04717.71
5.6.140.0140.04317.53
5.6.130.0120.04517.63
5.6.120.0080.03817.69
5.6.110.0130.04217.68
5.6.100.0140.04317.75
5.6.90.0070.04917.62
5.6.80.0130.03317.40
5.6.70.0160.04317.26
5.6.60.0080.04617.36
5.6.50.0120.04717.29
5.6.40.0130.04017.18
5.6.30.0160.02717.21
5.6.20.0110.04417.32
5.6.10.0110.03917.22
5.6.00.0110.04117.31
5.5.380.0040.01211.18
5.5.370.0130.00510.88
5.5.360.0050.02515.81
5.5.350.0060.02415.73
5.5.340.0080.02215.92
5.5.330.0060.02816.10
5.5.320.0110.03215.86
5.5.310.0090.02516.00
5.5.300.0110.04415.97
5.5.290.0160.03616.06
5.5.280.0080.05216.04
5.5.270.0070.05216.01
5.5.260.0140.04116.12
5.5.250.0110.04116.00
5.5.240.0100.03815.65
5.5.230.0090.04315.62
5.5.220.0070.04315.70
5.5.210.0060.04215.65
5.5.200.0080.04515.72
5.5.190.0060.02615.70
5.5.180.0110.03915.60
5.5.170.0230.00611.12
5.5.160.0150.03715.60
5.5.150.0140.02715.70
5.5.140.0020.05015.77
5.5.130.0050.04515.66
5.5.120.0080.02515.70
5.5.110.0090.02215.63
5.5.100.0100.04015.72
5.5.90.0110.03015.63
5.5.80.0120.03715.55
5.5.70.0060.04615.40
5.5.60.0130.02815.47
5.5.50.0130.03615.46
5.5.40.0060.04615.64
5.5.30.0090.02415.65
5.5.20.0070.03915.57
5.5.10.0100.03915.48
5.5.00.0070.03015.65
5.4.450.0090.04415.15
5.4.440.0100.03815.40
5.4.430.0050.04915.38
5.4.420.0100.04615.27
5.4.410.0150.03615.35
5.4.400.0100.04215.06
5.4.390.0040.03215.14
5.4.380.0070.03715.14
5.4.370.0090.03815.15
5.4.360.0140.03314.99
5.4.350.0090.04114.99
5.4.340.0120.03814.97
5.4.330.0080.00611.08
5.4.320.0080.04315.01
5.4.310.0090.04015.14
5.4.300.0080.04214.97
5.4.290.0070.03515.14
5.4.280.0080.03015.20
5.4.270.0070.02315.11
5.4.260.0130.03815.06
5.4.250.0100.02515.08
5.4.240.0100.03215.16
5.4.230.0050.03115.19
5.4.220.0160.03815.19
5.4.210.0070.04514.95
5.4.200.0120.02515.02
5.4.190.0120.02915.27
5.4.180.0110.04314.94
5.4.170.0060.04415.12
5.4.160.0070.04314.93
5.4.150.0080.04314.84
5.4.140.0110.03713.69
5.4.130.0110.03813.77
5.4.120.0120.02413.81
5.4.110.0060.03013.83
5.4.100.0020.02813.86
5.4.90.0170.03413.80
5.4.80.0120.02813.79
5.4.70.0060.04313.76
5.4.60.0100.03513.83
5.4.50.0090.03113.84
5.4.40.0100.04113.72
5.4.30.0070.04013.81
5.4.20.0110.04013.78
5.4.10.0110.02313.83
5.4.00.0050.04113.39
5.3.290.0110.04412.71
5.3.280.0090.04112.63
5.3.270.0080.04012.71
5.3.260.0100.04512.70
5.3.250.0130.04312.64
5.3.240.0100.03812.66
5.3.230.0110.04112.63
5.3.220.0070.02912.53
5.3.210.0080.04612.64
5.3.200.0090.04312.38
5.3.190.0060.04112.55
5.3.180.0060.04412.77
5.3.170.0120.02912.70
5.3.160.0020.04512.51
5.3.150.0060.03612.69
5.3.140.0100.04112.63
5.3.130.0120.04112.61
5.3.120.0130.03812.69
5.3.110.0110.03712.51
5.3.100.0070.02712.42
5.3.90.0070.03812.29
5.3.80.0060.04312.35
5.3.70.0060.04312.33
5.3.60.0050.03512.33
5.3.50.0080.03312.26
5.3.40.0080.02612.25
5.3.30.0070.04312.15
5.3.20.0080.03812.12
5.3.10.0100.03712.04
5.3.00.0090.03912.05
5.2.170.0060.03811.55
5.2.160.0060.02611.43
5.2.150.0080.03111.51
5.2.140.0100.03411.42
5.2.130.0080.03211.37
5.2.120.0110.03211.37
5.2.110.0070.03211.43
5.2.100.0030.02411.37
5.2.90.0100.03611.44
5.2.80.0100.03211.41
5.2.70.0100.03711.42
5.2.60.0070.03811.39
5.2.50.0110.02611.29
5.2.40.0070.03411.43
5.2.30.0050.03811.41
5.2.20.0050.03811.41
5.2.10.0060.01711.34
5.2.00.0060.03011.34
5.1.60.0070.01711.15
5.1.50.0060.03511.15
5.1.40.0040.02611.15
5.1.30.0080.02811.15
5.1.20.0070.02711.15
5.1.10.0100.02811.15
5.1.00.0060.03111.15
5.0.50.0060.02211.15
5.0.40.0070.02611.15
5.0.30.0120.03211.15
5.0.20.0080.01711.15
5.0.10.0070.02211.15
5.0.00.0040.03711.15
4.4.90.0020.02011.15
4.4.80.0040.01711.15
4.4.70.0050.01611.15
4.4.60.0020.02111.15
4.4.50.0030.01811.15
4.4.40.0000.03111.15
4.4.30.0020.02011.15
4.4.20.0030.01811.15
4.4.10.0050.02011.15
4.4.00.0010.02411.15
4.3.110.0030.01111.15
4.3.100.0050.01811.15
4.3.90.0020.01311.15
4.3.80.0020.02211.15
4.3.70.0020.01411.15
4.3.60.0050.01711.15
4.3.50.0040.02011.15
4.3.40.0050.02211.15
4.3.30.0020.02311.15
4.3.20.0050.01311.15
4.3.10.0050.02211.15
4.3.00.0000.02211.15

preferences:
42.33 ms | 401 KiB | 5 Q