3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface barInterface { public function foo(); } abstract class barAbstract { abstract public function foo(); } class bar extends barAbstract implements barInterface { public function foo() { echo 'hey'; }; }

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)
5.4.160.0030.06719.14
5.4.150.0070.08018.98
5.4.140.0070.07316.41
5.4.130.0000.08016.55
5.4.120.0100.04316.39
5.4.110.0030.07316.39
5.4.100.0070.06716.52
5.4.90.0070.07716.54
5.4.80.0030.05016.32
5.4.70.0000.06716.71
5.4.60.0000.08016.45
5.4.50.0130.06316.28
5.4.40.0130.06016.50
5.4.30.0130.07316.31
5.4.20.0070.06316.50
5.4.10.0000.07716.52
5.4.00.0000.05315.76
5.3.260.0030.05314.57
5.3.250.0000.08014.52
5.3.240.0070.07714.66
5.3.230.0100.04014.67
5.3.220.0070.06714.71
5.3.210.0070.06014.72
5.3.200.0030.07714.74
5.3.190.0070.05714.58
5.3.180.0070.07314.62
5.3.170.0200.06314.71
5.3.160.0070.04014.45
5.3.150.0100.04314.61
5.3.140.0030.07714.55
5.3.130.0100.04714.59
5.3.120.0100.04014.59
5.3.110.0070.08014.55
5.3.100.0000.08314.05
5.3.90.0100.06714.07
5.3.80.0030.05713.99
5.3.70.0070.06714.16
5.3.60.0070.06314.05
5.3.50.0100.07314.00
5.3.40.0130.04313.95
5.3.30.0030.05013.95
5.3.20.0100.03013.86
5.3.10.0000.08013.61
5.3.00.0130.06313.65

preferences:
134.48 ms | 1394 KiB | 7 Q