3v4l.org

run code in 300+ PHP versions simultaneously
<?php $us = strstr(microtime(), ' ', true); echo intval(strval($us * 1000) . rand(100, 999));

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)
7.2.30.0100.01017.72
7.2.20.0160.00817.38
7.2.10.0120.00917.54
7.2.00.0110.01217.91
7.1.150.0130.00816.63
7.1.140.0110.01416.38
7.1.130.0120.00816.59
7.1.120.0100.01216.44
7.1.110.0140.01516.28
7.1.100.0120.01215.84
7.1.90.0170.00815.80
7.1.80.0360.01215.68
7.1.70.0120.01015.11
7.1.60.0360.01233.29
7.1.50.0370.01432.84
7.1.40.0270.02032.63
7.1.30.0300.01332.79
7.1.20.0260.01432.57
7.1.10.0190.00914.68
7.1.00.0110.01114.88

preferences:
32.04 ms | 401 KiB | 5 Q