3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = "welcome to my personal home page; # a fake example; just imagine some lenghty code here if ($page_id == 0) { render_home_page(); } elsif ($page_id == 1) { render_contacts_page(); } elsif ($page_id == 2) { render_about_page(); } elsif ($page_id == 3) { render_services_page(); } elsif ($page_id == 4) { render_weather_page(); } elsif ($page_id == 5) { render_news_page(); } print "thank you for visiting!";

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)
5.4.200.0050.04212.35
5.4.190.0120.04012.36
5.4.180.0120.04312.35
5.4.170.0190.03412.36
5.4.160.0120.04212.36
5.4.150.0130.04112.35
5.4.140.0110.04212.04
5.4.130.0120.04812.03
5.4.120.0160.03811.99
5.4.110.0140.04111.99
5.4.100.0130.04111.99
5.4.90.0110.04311.99
5.4.80.0140.04211.99
5.4.70.0120.04111.98
5.4.60.0090.04311.98
5.4.50.0110.04311.98
5.4.40.0100.04311.97
5.4.30.0130.03811.97
5.4.20.0160.03411.96
5.4.10.0130.03811.97
5.4.00.0110.04111.46
5.3.270.0140.04112.72
5.3.260.0120.04312.72
5.3.250.0160.04312.72
5.3.240.0110.04912.72
5.3.230.0120.04812.71
5.3.220.0100.04612.68
5.3.210.0120.04412.68
5.3.200.0100.04612.68
5.3.190.0180.04012.68
5.3.180.0100.04112.67
5.3.170.0110.04312.67
5.3.160.0140.04912.67
5.3.150.0130.04212.67
5.3.140.0140.03812.66
5.3.130.0130.04412.66
5.3.120.0120.04212.66
5.3.110.0120.04112.66
5.3.100.0140.03812.12
5.3.90.0100.04312.09
5.3.80.0090.04512.07
5.3.70.0130.04512.08
5.3.60.0140.04312.06
5.3.50.0130.04512.00
5.3.40.0140.03812.00
5.3.30.0120.03811.94
5.3.20.0140.03711.71
5.3.10.0110.03811.67
5.3.00.0120.04011.65

preferences:
141.03 ms | 1386 KiB | 7 Q