3v4l.org

run code in 300+ PHP versions simultaneously
<?php class TestClass { private $items = array(1,2,3); private $factor = 3; function getMultiplied() { print_r(array_map(function($item) { return $item * $this->factor }, $this->items)); } }

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)
5.4.40.0070.07016.45
5.4.30.0100.06716.45
5.4.20.0000.07316.36
5.4.10.0000.06716.45
5.4.00.0070.06715.89
5.3.140.0070.07314.56
5.3.130.0030.04314.46
5.3.120.0070.05714.57
5.3.110.0030.07314.66
5.3.100.0070.06314.09
5.3.90.0030.07313.88
5.3.80.0070.07313.93
5.3.70.0030.07013.98
5.3.60.0070.07014.02
5.3.50.0030.07713.96
5.3.40.0000.07714.01
5.3.30.0000.07314.00
5.3.20.0070.06313.69
5.3.10.0030.06713.64
5.3.00.0030.07013.68

preferences:
142.38 ms | 1394 KiB | 7 Q