3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo unserialize('O:8:"stdClass":5:{s:10:"repository";O:8:"stdClass":8:{s:7:"website";s:50:"http://clients.namanyayg.com/davidado/asianfanfics";s:4:"fork";b:0;s:4:"name";s:22:"Client - Asian Fanfics";s:3:"scm";s:3:"git";s:5:"owner";s:9:"namanyayg";s:12:"absolute_url";s:32:"/namanyayg/client-asian-fanfics/";s:4:"slug";s:20:"client-asian-fanfics";s:10:"is_private";b:1;}s:9:"truncated";b:0;s:7:"commits";a:1:{i:0;O:8:"stdClass":12:{s:4:"node";s:12:"8a12c9de8e22";s:5:"files";a:1:{i:0;O:8:"stdClass":2:{s:4:"type";s:8:"modified";s:4:"file";s:18:"webstile/index.htm";}}s:10:"raw_author";s:34:"Namanyay Goel <mail@namanyayg.com>";s:12:"utctimestamp";s:25:"2014-03-06 10:48:56+00:00";s:6:"author";s:9:"namanyayg";s:9:"timestamp";s:19:"2014-03-06 11:48:56";s:8:"raw_node";s:40:"8a12c9de8e225bfdd90010500a71a10531d14c41";s:7:"parents";a:1:{i:0;s:12:"92a4c68921e2";}s:6:"branch";s:6:"master";s:7:"message";s:38:"Changed copy to reflect Asian Fanfics ";s:8:"revision";N;s:4:"size";i:-1;}}s:9:"canon_url";s:21:"https://bitbucket.org";s:4:"user";s:9:"namanyayg";}')

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)
5.4.250.0100.05018.90
5.4.240.0070.07719.03
5.4.230.0070.05018.89
5.4.220.0030.07718.92
5.4.210.0030.05718.77
5.4.200.0070.05319.01
5.4.190.0130.07018.90
5.4.180.0100.05018.89
5.4.170.0170.04718.87
5.4.160.0170.05018.98
5.4.150.0100.05718.86
5.4.140.0100.05316.49
5.4.130.0130.04716.48
5.4.120.0130.04316.26
5.4.110.0130.05716.25
5.4.100.0070.05016.53
5.4.90.0100.04716.23
5.4.80.0130.04316.34
5.4.70.0070.05016.52
5.4.60.0070.07316.43
5.4.50.0100.06716.33
5.4.40.0130.05016.55
5.4.30.0070.05016.23
5.4.20.0130.04316.32
5.4.10.0000.08016.32
5.4.00.0130.06715.74
5.3.280.0130.06314.61
5.3.270.0070.05714.45
5.3.260.0070.05314.45
5.3.250.0100.04714.67
5.3.240.0130.07014.61
5.3.230.0030.05714.62
5.3.220.0100.07014.62
5.3.210.0070.06014.44
5.3.200.0100.05314.44
5.3.190.0130.06314.66
5.3.180.0200.06314.41
5.3.170.0170.04314.44
5.3.160.0100.04714.46
5.3.150.0130.04314.28
5.3.140.0070.06714.55
5.3.130.0030.05714.39
5.3.120.0000.05714.55
5.3.110.0100.05014.42
5.3.100.0070.05313.93
5.3.90.0170.04314.02
5.3.80.0100.05714.18
5.3.70.0130.04014.04
5.3.60.0100.05314.02
5.3.50.0070.05713.73
5.3.40.0100.05713.97
5.3.30.0070.05013.92
5.3.20.0100.05313.54
5.3.10.0100.04713.59
5.3.00.0100.05313.48

preferences:
137.66 ms | 1394 KiB | 7 Q