3v4l.org

run code in 300+ PHP versions simultaneously
<?php $message='text0 text1 text2 text3 text4 text5'; $ms = explode(' ', $message); $result=$ms[0]; $i=1 do { $result.=$ms[i]; $i++; } while(strlen($result)<20) ?>

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)
5.4.160.0360.04913.20
5.4.150.0120.05312.37
5.4.140.0110.05112.06
5.4.130.0120.04712.04
5.4.120.0110.05312.00
5.4.110.0160.05812.00
5.4.100.0220.06812.00
5.4.90.0150.06212.00
5.4.80.0150.06212.00
5.4.70.0130.05912.00
5.4.60.0150.05712.00
5.4.50.0150.06012.00
5.4.40.0150.05311.99
5.4.30.0150.06511.98
5.4.20.0150.06711.98
5.4.10.0130.05411.98
5.4.00.0120.05411.48
5.3.260.0540.06412.94
5.3.250.0530.05912.94
5.3.240.0150.06312.72
5.3.230.0120.05512.71
5.3.220.0150.06712.68
5.3.210.0150.06012.68
5.3.200.0160.06012.68
5.3.190.0150.06312.67
5.3.180.0140.06612.67
5.3.170.0160.05912.67
5.3.160.0130.05012.67
5.3.150.0150.06312.67
5.3.140.0130.05912.66
5.3.130.0110.05812.66
5.3.120.0130.06112.66
5.3.110.0120.05812.66
5.3.100.0160.05412.12
5.3.90.0200.06912.08
5.3.80.0140.05612.08
5.3.70.0120.04712.07
5.3.60.0130.06012.06
5.3.50.0180.06312.00
5.3.40.0180.05912.00
5.3.30.0090.05311.95
5.3.20.0130.05911.72
5.3.10.0160.06111.69
5.3.00.0150.06511.68

preferences:
143.19 ms | 939 KiB | 8 Q