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->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)
8.3.60.0040.01118.43
8.3.50.0140.00321.39
8.3.40.0070.01418.96
8.3.30.0110.00418.82
8.3.20.0040.00418.64
8.3.10.0000.00821.15
8.3.00.0040.00419.79
8.2.180.0120.00916.73
8.2.170.0060.00922.96
8.2.160.0080.00520.60
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0040.00421.16
8.2.110.0100.00020.72
8.2.100.0040.00717.97
8.2.90.0050.00319.33
8.2.80.0050.00319.41
8.2.70.0030.00617.75
8.2.60.0000.00818.05
8.2.50.0060.00618.07
8.2.40.0000.00718.22
8.2.30.0000.00719.55
8.2.20.0070.00017.77
8.2.10.0000.00817.98
8.2.00.0000.00817.99
8.1.270.0070.00023.99
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0090.00022.77
8.1.230.0070.00321.21
8.1.220.0040.00418.77
8.1.210.0030.00618.91
8.1.200.0030.00617.50
8.1.190.0020.00517.66
8.1.180.0090.00018.10
8.1.170.0040.00418.80
8.1.160.0000.00719.04
8.1.150.0050.00218.84
8.1.140.0000.00717.51
8.1.130.0070.00017.95
8.1.120.0000.00817.53
8.1.110.0000.00817.70
8.1.100.0070.00017.49
8.1.90.0050.00217.57
8.1.80.0030.00517.69
8.1.70.0070.00017.64
8.1.60.0030.00617.61
8.1.50.0060.00317.51
8.1.40.0000.00817.77
8.1.30.0000.00817.70
8.1.20.0050.00317.66
8.1.10.0000.00817.68
8.1.00.0040.00417.52
8.0.300.0040.00419.98
8.0.290.0040.00417.30
8.0.280.0000.00818.60
8.0.270.0030.00317.42
8.0.260.0030.00517.04
8.0.250.0040.00417.23
8.0.240.0080.00017.08
8.0.230.0070.00017.09
8.0.220.0030.00317.11
8.0.210.0020.00516.96
8.0.200.0030.00317.24
8.0.190.0090.00317.05
8.0.180.0000.00717.21
8.0.170.0000.00817.19
8.0.160.0000.00717.01
8.0.150.0050.00317.07
8.0.140.0000.00817.07
8.0.130.0030.00313.62
8.0.120.0030.00616.99
8.0.110.0000.00717.09
8.0.100.0000.00716.93
8.0.90.0000.00717.12
8.0.80.0060.01317.07
8.0.70.0000.00717.14
8.0.60.0050.00217.17
8.0.50.0040.00417.17
8.0.30.0120.00717.49
8.0.20.0130.00617.40
8.0.10.0070.00017.12
8.0.00.0140.00517.01
7.4.330.0030.00316.88
7.4.320.0070.00016.66
7.4.300.0030.00316.59
7.4.290.0030.00316.73
7.4.280.0000.00716.84
7.4.270.0000.00716.73
7.4.260.0030.00313.49
7.4.250.0030.00516.80
7.4.240.0030.00316.65
7.4.230.0080.00016.80
7.4.220.0140.00316.68
7.4.210.0110.00416.74
7.4.200.0040.00416.84
7.4.190.0090.00016.94
7.4.160.0060.01016.66
7.4.150.0000.01917.40
7.4.140.0110.01017.86
7.4.130.0060.01216.66
7.4.120.0120.00716.79
7.4.110.0090.01216.66
7.4.100.0100.00716.71
7.4.90.0100.00716.71
7.4.80.0110.00719.39
7.4.70.0130.00316.80
7.4.60.0060.01016.70
7.4.50.0030.00616.61
7.4.40.0070.00722.77
7.4.30.0150.00616.58
7.4.10.0070.01315.27
7.4.00.0080.00915.04
7.3.330.0020.00213.24
7.3.320.0030.00313.30
7.3.310.0000.00716.51
7.3.300.0070.00016.44
7.3.290.0000.01416.44
7.3.280.0110.00616.40
7.3.270.0110.00817.40
7.3.260.0120.00918.24
7.3.250.0050.01316.63
7.3.240.0090.00616.38
7.3.230.0070.01016.44
7.3.210.0110.00616.60
7.3.200.0110.00719.39
7.3.190.0100.00716.61
7.3.180.0040.01116.69
7.3.170.0090.01316.74
7.3.160.0030.01216.62
7.3.130.0090.00914.90
7.3.120.0060.01014.97
7.3.110.0070.01114.61
7.3.100.0130.00314.87
7.3.90.0130.00314.96
7.3.80.0060.00614.98
7.3.70.0130.00014.65
7.3.60.0040.01214.88
7.3.50.0060.00614.82
7.3.40.0030.00615.00
7.3.30.0090.00614.53
7.3.20.0100.00716.70
7.3.10.0060.00616.57
7.3.00.0040.00416.65
7.2.330.0190.00016.68
7.2.320.0060.01616.52
7.2.310.0100.01316.83
7.2.300.0070.01016.85
7.2.290.0040.01216.54
7.2.260.0120.00814.97
7.2.250.0070.01015.03
7.2.240.0090.00615.22
7.2.230.0080.00815.29
7.2.220.0100.00715.01
7.2.210.0070.00715.05
7.2.200.0060.00315.33
7.2.190.0040.01115.18
7.2.180.0060.00915.16
7.2.170.0100.00715.09
7.2.160.0060.00614.74
7.2.150.0120.00617.07
7.2.140.0090.00616.86
7.2.130.0000.01516.84
7.2.120.0090.00617.06
7.2.110.0000.01217.00
7.2.100.0080.00516.89
7.2.90.0030.00917.07
7.2.80.0060.00716.73
7.2.70.0000.01216.92
7.2.60.0040.01116.63
7.2.50.0040.00716.92
7.2.40.0090.00916.88
7.2.30.0000.01016.70
7.2.20.0030.01016.89
7.2.10.0120.00416.89
7.2.00.0030.01318.30
7.1.330.0090.00615.97
7.1.320.0000.00915.91
7.1.310.0030.00715.88
7.1.300.0040.01116.01
7.1.290.0090.00316.10
7.1.280.0120.00316.04
7.1.270.0120.00315.95
7.1.260.0030.00915.69
7.1.250.0030.00615.97
7.1.240.0060.00315.86
7.1.230.0070.00715.85
7.1.220.0040.01115.89
7.1.210.0070.00315.74
7.1.200.0060.00615.82
7.1.190.0060.00615.93
7.1.180.0070.00415.63
7.1.170.0070.00315.80
7.1.160.0000.01716.02
7.1.150.0000.01016.02
7.1.140.0080.00815.92
7.1.130.0040.01215.86
7.1.120.0030.00615.99
7.1.110.0100.00315.93
7.1.100.0060.00717.24
7.1.90.0070.00715.51
7.1.80.0070.01015.68
7.1.70.0060.00416.38
7.1.60.0110.00216.48
7.1.50.0060.00916.36
7.1.40.0120.00516.42
7.1.30.0060.01216.16
7.1.20.0040.01116.24
7.1.10.0050.01016.38
7.1.00.0060.01116.32
7.0.330.0100.00315.54
7.0.320.0060.00915.42
7.0.310.0030.00615.39
7.0.300.0060.00315.25
7.0.290.0000.01815.34
7.0.280.0000.01115.39
7.0.270.0130.00315.38
7.0.260.0030.00615.48
7.0.250.0060.00615.43
7.0.240.0040.01415.56
7.0.230.0070.01015.49
7.0.220.0080.00415.21
7.0.210.0070.00415.38
7.0.200.0040.00916.13
7.0.190.0070.00916.13
7.0.180.0080.00815.87
7.0.170.0020.00916.03
7.0.160.0040.00615.96
7.0.150.0040.01115.93
7.0.140.0100.00316.09
7.0.130.0070.00216.17
7.0.120.0050.00716.04
7.0.110.0020.00715.90
7.0.100.0040.00815.92
7.0.90.0030.00716.03
7.0.80.0050.00715.90
7.0.70.0070.00415.93
7.0.60.0030.00715.90
7.0.50.0050.00516.05
7.0.40.0060.00514.17
7.0.30.0050.00514.12
7.0.20.0030.00714.11
7.0.10.0050.00714.32
7.0.00.0050.00714.21
5.6.400.0060.00614.75
5.6.390.0120.00314.36
5.6.380.0000.01314.43
5.6.370.0070.00714.30
5.6.360.0070.00714.16
5.6.350.0030.01314.21
5.6.340.0100.00014.53
5.6.330.0000.00914.50
5.6.320.0070.01014.36
5.6.310.0060.00614.26
5.6.300.0020.04617.46
5.6.290.0090.04517.79
5.6.280.0060.02617.68
5.6.270.0040.02517.66
5.6.260.0050.02417.69
5.6.250.0030.02917.54
5.6.240.0090.02217.56
5.6.230.0000.02917.69
5.6.220.0020.03217.72
5.6.210.0080.02717.62
5.6.200.0050.02617.59
5.6.190.0080.02117.62
5.6.180.0020.02717.67
5.6.170.0070.02417.74
5.6.160.0130.02017.66
5.6.150.0040.02917.54
5.6.140.0020.02917.54
5.6.130.0040.02617.70
5.6.120.0060.02417.74
5.6.110.0050.02917.57
5.6.100.0090.02017.57
5.6.90.0070.04517.69
5.6.80.0080.01917.31
5.6.70.0050.02317.43
5.6.60.0030.02617.29
5.6.50.0070.03017.25
5.6.40.0030.02517.35
5.6.30.0020.02917.20
5.6.20.0050.02517.31
5.6.10.0120.02117.31
5.6.00.0030.02717.29
5.5.380.0080.02015.90
5.5.370.0020.03015.95
5.5.360.0040.02515.74
5.5.350.0020.02615.91
5.5.340.0030.02316.16
5.5.330.0000.02816.20
5.5.320.0060.02316.16
5.5.310.0060.02616.18
5.5.300.0020.02516.26
5.5.290.0080.02116.11
5.5.280.0050.02416.25
5.5.270.0070.02516.18
5.5.260.0100.02315.97
5.5.250.0000.02916.12
5.5.240.0060.02315.61
5.5.230.0050.02415.78
5.5.220.0070.02115.73
5.5.210.0040.02315.86
5.5.200.0060.02415.86
5.5.190.0060.02115.51
5.5.180.0050.03015.88
5.5.170.0100.00714.08
5.5.160.0050.02415.93
5.5.150.0050.02115.95
5.5.140.0020.02715.67
5.5.130.0060.02015.75
5.5.120.0040.02015.77
5.5.110.0010.02415.70
5.5.100.0050.02415.82
5.5.90.0020.02915.71
5.5.80.0060.02215.63
5.5.70.0070.02315.69
5.5.60.0020.02315.72
5.5.50.0050.02315.72
5.5.40.0020.02915.81
5.5.30.0070.02215.66
5.5.20.0050.02615.62
5.5.10.0030.02615.82
5.5.00.0070.02015.47
5.4.450.0050.02115.98
5.4.440.0040.02315.96
5.4.430.0060.01916.05
5.4.420.0080.01916.10
5.4.410.0030.02215.95
5.4.400.0010.02315.82
5.4.390.0050.02515.80
5.4.380.0030.02315.82
5.4.370.0070.01815.91
5.4.360.0030.02415.88
5.4.350.0090.01615.93
5.4.340.0000.03015.93
5.4.330.0000.00912.57
5.4.320.0080.02415.93
5.4.310.0100.02015.88
5.4.300.0020.02515.88
5.4.290.0050.01915.82
5.4.280.0030.02115.94
5.4.270.0030.02115.83
5.4.260.0050.02115.80
5.4.250.0050.02115.80
5.4.240.0050.02215.92
5.4.230.0030.02315.82
5.4.220.0030.02315.92
5.4.210.0020.02515.82
5.4.200.0060.02215.94
5.4.190.0040.03015.92
5.4.180.0030.02415.84
5.4.170.0050.02115.80
5.4.160.0020.02315.81
5.4.150.0000.04315.93
5.4.140.0030.02214.62
5.4.130.0030.03914.69
5.4.120.0060.03314.64
5.4.110.0020.04514.60
5.4.100.0050.02314.61
5.4.90.0040.02014.60
5.4.80.0030.03614.73
5.4.70.0040.02014.70
5.4.60.0050.02114.70
5.4.50.0030.02214.62
5.4.40.0060.02014.74
5.4.30.0050.02114.55
5.4.20.0020.03114.69
5.4.10.0020.02314.70
5.4.00.0050.02714.42
5.3.290.0020.02413.84
5.3.280.0020.02113.72
5.3.270.0030.02213.73
5.3.260.0100.02013.72
5.3.250.0030.02813.81
5.3.240.0030.04013.73
5.3.230.0030.02713.78
5.3.220.0020.03113.75
5.3.210.0050.02613.72
5.3.200.0040.02013.72
5.3.190.0070.01913.79
5.3.180.0070.03113.74
5.3.170.0030.02313.75
5.3.160.0020.02213.72
5.3.150.0030.02813.72
5.3.140.0060.01713.75
5.3.130.0050.03113.73
5.3.120.0050.02113.75
5.3.110.0030.02313.74
5.3.100.0040.02613.72
5.3.90.0030.03213.72
5.3.80.0030.02013.72
5.3.70.0080.02213.72
5.3.60.0090.02113.72
5.3.50.0030.02013.72
5.3.40.0070.01713.72
5.3.30.0000.02313.72
5.3.20.0050.01613.72
5.3.10.0030.02513.72
5.3.00.0050.01913.72
5.2.170.0090.02214.88
5.2.160.0030.03014.88
5.2.150.0100.03214.88
5.2.140.0000.03614.88
5.2.130.0040.02914.88
5.2.120.0000.03214.88
5.2.110.0060.02614.88
5.2.100.0000.03114.88
5.2.90.0000.03314.88
5.2.80.0060.02514.88
5.2.70.0000.03114.88
5.2.60.0070.06514.88
5.2.50.0070.02914.88
5.2.40.0000.03414.88
5.2.30.0000.07014.88
5.2.20.0000.03214.88
5.2.10.0070.02414.88
5.2.00.0000.03614.88
5.1.60.0070.05014.88
5.1.50.0000.05014.88
5.1.40.0070.02114.88
5.1.30.0000.04214.88
5.1.20.0030.03614.88
5.1.10.0000.02814.88
5.1.00.0030.02414.88
5.0.50.0030.01914.88
5.0.40.0030.02014.88
5.0.30.0000.03614.88
5.0.20.0000.02214.88
5.0.10.0030.01914.88
5.0.00.0030.03414.88
4.4.90.0000.03114.88
4.4.80.0030.02214.88
4.4.70.0000.01914.88
4.4.60.0030.01714.88
4.4.50.0030.01314.88
4.4.40.0000.05514.88
4.4.30.0040.02614.88
4.4.20.0030.01714.88
4.4.10.0030.01314.88
4.4.00.0000.02614.88
4.3.110.0000.02114.88
4.3.100.0000.01814.88
4.3.90.0040.01214.88
4.3.80.0070.02014.88
4.3.70.0000.01814.88
4.3.60.0030.01514.88
4.3.50.0000.01814.88
4.3.40.0000.02714.88
4.3.30.0040.01414.88
4.3.20.0030.01614.88
4.3.10.0030.01414.88
4.3.00.0050.01314.88

preferences:
60.75 ms | 400 KiB | 5 Q