3v4l.org

run code in 300+ PHP versions simultaneously
<?php function makeCounter() { $currentCount = 1; function counter() { return currentCount++; } counter.set = function(value) { currentCount = value; }; counter.reset = function() { currentCount = 1; }; return counter; // Интересует этот момент } var counter = makeCounter(); alert( counter() ); // 1 alert( counter() ); // 2 counter.set(5); alert( counter() ); // 5

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)
7.0.20.0200.06020.23
7.0.10.0130.04720.09
7.0.00.0070.03720.24
5.6.170.0230.04320.54
5.6.160.0070.04020.71
5.6.150.0030.05318.27
5.6.140.0030.07718.17
5.6.130.0130.06318.11
5.6.120.0100.07321.13
5.6.110.0070.04721.05
5.6.100.0100.05020.89
5.6.90.0100.04721.11
5.6.80.0030.03720.48
5.5.310.0230.05020.41
5.5.300.0070.05717.99
5.5.290.0070.03718.09
5.5.280.0100.04020.88
5.5.270.0100.03320.83
5.5.260.0130.07320.87
5.5.250.0130.07320.59
5.5.240.0000.07720.29

preferences:
139.96 ms | 1394 KiB | 7 Q