3v4l.org

run code in 300+ PHP versions simultaneously
<?php var a = 240610708; var b = QNKCDZO; echo a == b; echo md5(a) === md5(b);

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)
7.0.00.0130.08320.26
5.6.160.0130.03320.55
5.6.150.0070.03718.20
5.6.140.0100.08018.18
5.6.130.0070.07718.18
5.6.120.0070.06721.09
5.6.110.0000.05321.13
5.6.100.0030.06021.03
5.6.90.0100.08321.03
5.6.80.0070.06320.40
5.5.300.0000.07317.96
5.5.290.0070.06717.98
5.5.280.0130.08020.84
5.5.270.0070.04720.61
5.5.260.0030.09020.71
5.5.250.0100.07720.68
5.5.240.0230.07320.15

preferences:
136.62 ms | 1394 KiB | 7 Q