3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array('articletext' => "") isset($array['articletext']);

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)
5.4.40.0230.05411.97
5.4.30.0150.04711.97
5.4.20.0150.04411.96
5.4.10.0190.04311.96
5.4.00.0170.04211.45
5.3.140.0190.04712.66
5.3.130.0250.05212.66
5.3.120.0180.04612.66
5.3.110.0150.04712.66
5.3.100.0180.04612.12
5.3.90.0190.04412.08
5.3.80.0210.04212.08
5.3.70.0170.04612.07
5.3.60.0180.04512.06
5.3.50.0180.04512.00
5.3.40.0170.04712.00
5.3.30.0210.03911.95
5.3.20.0150.04611.73
5.3.10.0180.04411.69
5.3.00.0170.04311.67

preferences:
137.65 ms | 1394 KiB | 7 Q