3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo 'how are you?'

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)
5.4.40.0030.03316.24
5.4.30.0030.04016.29
5.4.20.0000.03716.20
5.4.10.0030.03316.34
5.4.00.0070.03315.88
5.3.140.0100.03014.64
5.3.130.0070.03314.47
5.3.120.0030.03714.45
5.3.110.0030.04014.45
5.3.100.0070.03714.02
5.3.90.0030.03313.99
5.3.80.0070.03013.94
5.3.70.0030.03313.95
5.3.60.0000.03713.83
5.3.50.0030.03313.87
5.3.40.0030.03314.03
5.3.30.0030.03313.89
5.3.20.0030.03313.62
5.3.10.0070.03013.48
5.3.00.0000.03713.57

preferences:
163.81 ms | 1398 KiB | 7 Q