3v4l.org

run code in 300+ PHP versions simultaneously
<?php abstract class Tracker { abstract public function track(); } class MailTracker extends Tracker { public function track(array $actions, array $params); }

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)
5.4.190.0530.04318.84
5.4.180.0430.04719.03
5.4.170.0500.06319.15
5.4.160.0500.05018.98
5.4.150.0400.03719.22
5.4.140.0500.04716.43
5.4.130.0370.04316.39
5.4.120.0230.05316.46
5.4.110.0430.05316.50
5.4.100.0370.03716.50
5.4.90.0470.05016.56
5.4.80.0430.04316.40
5.4.70.0470.06016.31
5.4.60.0430.06016.49
5.4.50.0400.03016.43
5.4.40.0370.05716.25
5.4.30.0430.03016.23
5.4.20.0400.04716.42
5.4.10.0500.04716.25
5.4.00.0500.06015.95
5.3.270.0430.04714.51
5.3.260.0430.07014.58
5.3.250.0370.07314.63
5.3.240.0400.06014.50
5.3.230.0470.04314.53
5.3.220.0400.05314.59
5.3.210.0430.04714.66
5.3.200.0400.04714.55
5.3.190.0500.06314.59
5.3.180.0530.05714.57
5.3.170.0570.03714.47
5.3.160.0470.06714.54
5.3.150.0370.04314.51
5.3.140.0470.05714.78
5.3.130.0530.04714.77
5.3.120.0430.06314.63
5.3.110.0430.06014.63
5.3.100.0330.04014.20
5.3.90.0400.03713.92
5.3.80.0370.03713.91
5.3.70.0400.05713.93
5.3.60.0370.05313.92
5.3.50.0370.05013.86
5.3.40.0470.04713.97
5.3.30.0470.05714.07
5.3.20.0400.06013.70
5.3.10.0370.04713.65
5.3.00.0400.03013.56

preferences:
138.72 ms | 1394 KiB | 7 Q