3v4l.org

run code in 300+ PHP versions simultaneously
<?php if strpos('ra', 'rafael') echo "ok"; else echo "nok";

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)
5.4.40.0080.04211.98
5.4.30.0070.04511.98
5.4.20.0050.04511.98
5.4.10.0070.04011.98
5.4.00.0060.04111.47
5.3.140.0070.03712.66
5.3.130.0090.03912.66
5.3.120.0090.03912.66
5.3.110.0080.04212.66
5.3.100.0070.03912.12
5.3.90.0080.04412.08
5.3.80.0110.04012.07
5.3.70.0070.03912.07
5.3.60.0070.03812.07
5.3.50.0070.04112.00
5.3.40.0060.04112.00
5.3.30.0080.03911.94
5.3.20.0070.03711.72
5.3.10.0070.03711.68
5.3.00.0070.03811.67

preferences:
132.64 ms | 1394 KiB | 7 Q