3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = 'test'; echo 4test;

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)
5.4.50.0140.04811.98
5.4.40.0170.04511.97
5.4.30.0210.05911.96
5.4.20.0160.04711.96
5.4.10.0230.04511.96
5.4.00.0210.04211.46
5.3.150.0150.05112.67
5.3.140.0170.04812.66
5.3.130.0180.04712.66
5.3.120.0150.05012.66
5.3.110.0320.06312.66
5.3.100.0180.04512.12
5.3.90.0200.04212.08
5.3.80.0150.04912.08
5.3.70.0210.04412.08
5.3.60.0180.04712.06
5.3.50.0260.05112.00
5.3.40.0270.06712.00
5.3.30.0180.05011.95
5.3.20.0190.04511.72
5.3.10.0200.04111.68
5.3.00.0160.04811.67

preferences:
139.53 ms | 1394 KiB | 7 Q