3v4l.org

run code in 300+ PHP versions simultaneously
<?php // Everything you enter here will be executed by our servers. Try it! $uder = "serious"; if(strlen($uder) >= 40) { echo "Uder is equal or less than 40 characters."; } elseif(strlen($uder) < 9) { echo "Go to hell."; } else { echo "Fuck 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)
5.4.170.0150.04312.34
5.4.160.0240.08212.33
5.4.150.0250.06512.33
5.4.140.0130.04512.02
5.4.130.0220.05312.00
5.4.120.0280.06011.96
5.4.110.0150.04411.96
5.4.100.0140.04511.96
5.4.90.0180.05711.95
5.4.80.0230.05311.96
5.4.70.0290.06011.96
5.4.60.0260.05411.95
5.4.50.0280.06411.95
5.4.40.0220.06811.94
5.4.30.0140.04711.94
5.4.20.0230.05211.93
5.4.10.0130.04711.94
5.4.00.0290.07611.43
5.3.270.0220.07012.72
5.3.260.0180.04312.72
5.3.250.0180.04312.72
5.3.240.0200.07212.72
5.3.230.0200.04812.71
5.3.220.0250.06812.68
5.3.210.0380.09312.68
5.3.200.0180.04512.68
5.3.190.0250.06812.68
5.3.180.0230.06812.67
5.3.170.0160.04412.67
5.3.160.0380.05412.67
5.3.150.0250.08212.67
5.3.140.0230.06812.66
5.3.130.0250.06512.66
5.3.120.0230.06812.66
5.3.110.0130.04712.66
5.3.100.0220.06912.12
5.3.90.0270.06312.08
5.3.80.0210.06912.08
5.3.70.0290.06312.08
5.3.60.0260.06512.06
5.3.50.0310.04512.00
5.3.40.0240.06612.00
5.3.30.0290.06011.95
5.3.20.0270.06311.73
5.3.10.0240.06411.68
5.3.00.0160.04111.67

preferences:
143.24 ms | 939 KiB | 8 Q