3v4l.org

run code in 300+ PHP versions simultaneously
<?php $source = "asdsadsadsa" if (1 > 2) { $source = "<a href='$source'>$source</a>"; } echo $source; ?>

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)
7.0.20.0330.07320.15
7.0.10.0070.08320.17
7.0.00.0130.07720.20
5.6.170.0200.05320.71
5.6.160.0100.04720.62
5.6.150.0070.06318.12
5.6.140.0100.04718.23
5.6.130.0070.08018.23
5.6.120.0030.07321.01
5.6.110.0130.05720.95
5.6.100.0070.08320.99
5.6.90.0030.04021.13
5.6.80.0030.09020.48
5.5.310.0330.06320.19
5.5.300.0070.08018.08
5.5.290.0100.08017.99
5.5.280.0100.07720.87
5.5.270.0070.08720.86
5.5.260.0030.04320.87
5.5.250.0100.03720.49
5.5.240.0100.08720.03

preferences:
136.44 ms | 1394 KiB | 7 Q