3v4l.org

run code in 300+ PHP versions simultaneously
<?php <?php $x="anil,mukesh,neeraj"; if(is_string($x)) { $y=explode(",",$x); //"," is an identifier. print-r $y; } ?> ?>

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)
7.0.10.0100.08720.16
7.0.00.0070.06720.33
5.6.160.0070.08320.54
5.6.150.0070.05018.14
5.6.140.0030.05018.15
5.6.130.0130.07718.14
5.6.120.0130.06320.99
5.6.110.0100.07021.14
5.6.100.0130.08021.08
5.6.90.0100.07320.99
5.6.80.0100.05720.40
5.5.300.0070.06018.08
5.5.290.0070.08718.08
5.5.280.0070.03720.68
5.5.270.0100.08320.84
5.5.260.0100.07720.72
5.5.250.0130.07020.68
5.5.240.0200.07320.23

preferences:
139.68 ms | 1394 KiB | 7 Q