3v4l.org

run code in 300+ PHP versions simultaneously
<?php var tell = array('s.channel' => 'coo'); echo serialize(tell);

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)
7.0.20.0300.08020.30
7.0.10.0030.04320.21
7.0.00.0000.08320.06
5.6.170.0130.05020.51
5.6.160.0030.04320.50
5.6.150.0100.05318.19
5.6.140.0130.07018.14
5.6.130.0100.08018.22
5.6.120.0100.04020.99
5.6.110.0030.04320.98
5.6.100.0170.05721.12
5.6.90.0030.05320.95
5.6.80.0070.07720.48
5.5.310.0270.04320.37
5.5.300.0030.06318.01
5.5.290.0100.06318.07
5.5.280.0070.04320.76
5.5.270.0230.06020.75
5.5.260.0130.06720.72
5.5.250.0130.07320.77
5.5.240.0300.06720.15

preferences:
138.69 ms | 1394 KiB | 7 Q